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Програмування","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-fundamentals","01.csharp\u002F07.system-programming-windows\u002F12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-context-configureawait","01.csharp\u002F07.system-programming-windows\u002F13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-advanced","01.csharp\u002F07.system-programming-windows\u002F14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","\u002Fcsharp\u002Fsystem-programming-windows\u002Fchannels","01.csharp\u002F07.system-programming-windows\u002F15.channels",{"title":356,"path":357,"stem":358},"Асинхронна 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ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032,2036,2040,2044,2048,2052,2056,2060,2064,2068,2072,2076,2080],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"Введення в ООП: від процедур до об'єктів","\u002Fcpp\u002Foop-intro","02.cpp\u002F49.oop-intro",{"title":1913,"path":1914,"stem":1915},"Класи, об'єкти та методи","\u002Fcpp\u002Fclasses-objects-methods","02.cpp\u002F50.classes-objects-methods",{"title":1917,"path":1918,"stem":1919},"Специфікатори доступу та інкапсуляція","\u002Fcpp\u002Faccess-specifiers-encapsulation","02.cpp\u002F51.access-specifiers-encapsulation",{"title":1921,"path":1922,"stem":1923},"Конструктори: гарантована ініціалізація об'єктів","\u002Fcpp\u002Fconstructors","02.cpp\u002F52.constructors",{"title":1925,"path":1926,"stem":1927},"Списки ініціалізації та делегуючі конструктори","\u002Fcpp\u002Finit-lists-delegating","02.cpp\u002F53.init-lists-delegating",{"title":1929,"path":1930,"stem":1931},"Деструктори та ідіома RAII","\u002Fcpp\u002Fdestructors-raii","02.cpp\u002F54.destructors-raii",{"title":1933,"path":1934,"stem":1935},"Прихований покажчик this","\u002Fcpp\u002Fthis-pointer","02.cpp\u002F55.this-pointer",{"title":1937,"path":1938,"stem":1939},"Розподіл класу на заголовковий файл та файл реалізації","\u002Fcpp\u002Fclass-header-source","02.cpp\u002F56.class-header-source",{"title":1941,"path":1942,"stem":1943},"Класи та const","\u002Fcpp\u002Fconst-classes","02.cpp\u002F57.const-classes",{"title":1945,"path":1946,"stem":1947},"Статичні члени класу","\u002Fcpp\u002Fstatic-members","02.cpp\u002F58.static-members",{"title":1949,"path":1950,"stem":1951},"Конструктор копіювання та запобігання копіюванню","\u002Fcpp\u002Fcopy-constructor","02.cpp\u002F59.copy-constructor",{"title":1953,"path":1954,"stem":1955},"Дружні функції та класи","\u002Fcpp\u002Ffriend-functions-classes","02.cpp\u002F60.friend-functions-classes",{"title":1957,"path":1958,"stem":1959},"Анонімні об'єкти та вкладені типи","\u002Fcpp\u002Fanonymous-objects-nested-types","02.cpp\u002F61.anonymous-objects-nested-types",{"title":1961,"path":1962,"stem":1963},"Вимірювання часу виконання: RAII-таймер","\u002Fcpp\u002Ftiming-raii-timer","02.cpp\u002F62.timing-raii-timer",{"title":1965,"path":1966,"stem":1967},"Перевантаження операторів: основи та арифметика","\u002Fcpp\u002Foperator-overloading-basics","02.cpp\u002F63.operator-overloading-basics",{"title":1969,"path":1970,"stem":1971},"Перевантаження операторів: методи класу та спеціальні оператори","\u002Fcpp\u002Foperator-overloading-methods","02.cpp\u002F64.operator-overloading-methods",{"title":1973,"path":1974,"stem":1975},"Приведення типів, explicit та delete","\u002Fcpp\u002Ftypecast-explicit-delete","02.cpp\u002F65.typecast-explicit-delete",{"title":1977,"path":1978,"stem":1979},"Глибоке копіювання та оператор присвоювання","\u002Fcpp\u002Fdeep-copy-assignment","02.cpp\u002F66.deep-copy-assignment",{"title":1981,"path":1982,"stem":1983},"Зв'язки між об'єктами: композиція та агрегація","\u002Fcpp\u002Fcomposition-aggregation","02.cpp\u002F67.composition-aggregation",{"title":1985,"path":1986,"stem":1987},"Асоціація та залежність між об","\u002Fcpp\u002Fassociation-dependency","02.cpp\u002F68.association-dependency",{"title":1989,"path":1990,"stem":1991},"Контейнерні класи та `std::initializer_list`","\u002Fcpp\u002Fcontainer-classes-initializer-list","02.cpp\u002F69.container-classes-initializer-list",{"title":1993,"path":1994,"stem":1995},"Вступ до наслідування: базові поняття та відношення «is-a»","\u002Fcpp\u002Finheritance-intro","02.cpp\u002F70.inheritance-intro",{"title":1997,"path":1998,"stem":1999},"Конструктори, деструктори та порядок ініціалізації в ієрархіях","\u002Fcpp\u002Finheritance-constructors-destructors","02.cpp\u002F71.inheritance-constructors-destructors",{"title":2001,"path":2002,"stem":2003},"Специфікатор `protected` та види наслідування","\u002Fcpp\u002Finheritance-access-specifiers","02.cpp\u002F72.inheritance-access-specifiers",{"title":2005,"path":2006,"stem":2007},"Перевизначення методів та приховування імен","\u002Fcpp\u002Fmethod-overriding-hiding","02.cpp\u002F73.method-overriding-hiding",{"title":2009,"path":2010,"stem":2011},"Множинне наслідування та проблема ромба","\u002Fcpp\u002Fmultiple-inheritance-diamond","02.cpp\u002F74.multiple-inheritance-diamond",{"title":2013,"path":2014,"stem":2015},"Вказівники на базовий клас та віртуальні функції","\u002Fcpp\u002Fvirtual-functions-polymorphism","02.cpp\u002F75.virtual-functions-polymorphism",{"title":2017,"path":2018,"stem":2019},"Специфікатори override, final та віртуальні деструктори","\u002Fcpp\u002Foverride-final-virtual-destructors","02.cpp\u002F76.override-final-virtual-destructors",{"title":2021,"path":2022,"stem":2023},"Внутрішні механізми поліморфізму: vtable, vptr та зв'язування","\u002Fcpp\u002Fvirtual-table-binding","02.cpp\u002F77.virtual-table-binding",{"title":2025,"path":2026,"stem":2027},"Абстрактні класи та чисті віртуальні функції","\u002Fcpp\u002Fabstract-classes-interfaces","02.cpp\u002F78.abstract-classes-interfaces",{"title":2029,"path":2030,"stem":2031},"Зрізка об'єктів, віртуальне наслідування та поліморфний вивід","\u002Fcpp\u002Fslicing-virtual-base-io","02.cpp\u002F79.slicing-virtual-base-io",{"title":2033,"path":2034,"stem":2035},"Динамічне приведення типів (`dynamic_cast`) та RTTI","\u002Fcpp\u002Fdynamic-cast-rtti","02.cpp\u002F80.dynamic-cast-rtti",{"title":2037,"path":2038,"stem":2039},"Шаблони функцій: узагальнене програмування","\u002Fcpp\u002Ffunction-templates","02.cpp\u002F81.function-templates",{"title":2041,"path":2042,"stem":2043},"Шаблони класів та NTTP-параметри","\u002Fcpp\u002Fclass-templates-nttp","02.cpp\u002F82.class-templates-nttp",{"title":2045,"path":2046,"stem":2047},"Повна (явна) спеціалізація шаблонів","\u002Fcpp\u002Ffull-template-specialization","02.cpp\u002F83.full-template-specialization",{"title":2049,"path":2050,"stem":2051},"Часткова спеціалізація шаблонів класів","\u002Fcpp\u002Fpartial-template-specialization","02.cpp\u002F84.partial-template-specialization",{"title":2053,"path":2054,"stem":2055},"Механізм винятків: try, catch, throw та розкручування стеку","\u002Fcpp\u002Fexceptions-basics","02.cpp\u002F85.exceptions-basics",{"title":2057,"path":2058,"stem":2059},"Ієрархія std::exception та власні класи винятків","\u002Fcpp\u002Fexception-hierarchy-custom","02.cpp\u002F86.exception-hierarchy-custom",{"title":2061,"path":2062,"stem":2063},"Повторне генерування винятків та функціональний try-блок","\u002Fcpp\u002Frethrow-function-try","02.cpp\u002F87.rethrow-function-try",{"title":2065,"path":2066,"stem":2067},"Безпека винятків, noexcept та деструктори","\u002Fcpp\u002Fsafety-noexcept","02.cpp\u002F88.safety-noexcept",{"title":2069,"path":2070,"stem":2071},"Стаття 89 — Власні структури даних: стек та черга","\u002Fcpp\u002Fcustom-stack-queue","02.cpp\u002F89.custom-stack-queue",{"title":2073,"path":2074,"stem":2075},"Стаття 90 — Власні структури даних: однозв'язаний список","\u002Fcpp\u002Flinked-list","02.cpp\u002F90.linked-list",{"title":2077,"path":2078,"stem":2079},"Стаття 91 — Власні структури даних: бінарне дерево пошуку","\u002Fcpp\u002Fbinary-search-tree","02.cpp\u002F91.binary-search-tree",{"title":2081,"path":2082,"stem":2083},"Стаття 92 — Власні структури даних: хеш-таблиця","\u002Fcpp\u002Fhash-table","02.cpp\u002F92.hash-table",{"title":2085,"icon":2086,"path":2087,"stem":2088,"children":2089,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[2090,2116,2170,2192,2496,2534,2552],{"title":2091,"icon":2092,"path":2093,"stem":2094,"children":2095,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[2096,2100,2104,2108,2112],{"title":2097,"path":2098,"stem":2099},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":2101,"path":2102,"stem":2103},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":2105,"path":2106,"stem":2107},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":2109,"path":2110,"stem":2111},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":2113,"path":2114,"stem":2115},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":2117,"icon":2118,"path":2119,"stem":2120,"children":2121,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[2122,2126,2130,2134,2138,2142,2146,2150,2154,2158,2162,2166],{"title":2123,"path":2124,"stem":2125},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":2127,"path":2128,"stem":2129},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":2131,"path":2132,"stem":2133},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":2135,"path":2136,"stem":2137},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":2139,"path":2140,"stem":2141},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":2143,"path":2144,"stem":2145},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":2147,"path":2148,"stem":2149},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":2151,"path":2152,"stem":2153},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":2155,"path":2156,"stem":2157},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":2159,"path":2160,"stem":2161},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":2163,"path":2164,"stem":2165},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":2167,"path":2168,"stem":2169},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":2171,"icon":2172,"path":2173,"stem":2174,"children":2175,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2176,2180,2184,2188],{"title":2177,"path":2178,"stem":2179},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2181,"path":2182,"stem":2183},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2185,"path":2186,"stem":2187},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2189,"path":2190,"stem":2191},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2193,"icon":2194,"path":2195,"stem":2196,"children":2197},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2198,2199,2203,2207,2211,2215,2278,2313,2465],{"title":2193,"path":2195,"stem":2196},{"title":2200,"path":2201,"stem":2202},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2204,"path":2205,"stem":2206},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2208,"path":2209,"stem":2210},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2212,"path":2213,"stem":2214},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2216,"icon":132,"path":2217,"stem":2218,"children":2219},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2220,2222,2226,2230,2234,2238,2242,2246,2250,2254,2258,2262,2266,2270,2274],{"title":2221,"path":2217,"stem":2218},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2223,"path":2224,"stem":2225},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2227,"path":2228,"stem":2229},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2231,"path":2232,"stem":2233},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2235,"path":2236,"stem":2237},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2239,"path":2240,"stem":2241},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2243,"path":2244,"stem":2245},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2247,"path":2248,"stem":2249},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2251,"path":2252,"stem":2253},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2255,"path":2256,"stem":2257},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2259,"path":2260,"stem":2261},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2263,"path":2264,"stem":2265},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2267,"path":2268,"stem":2269},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2271,"path":2272,"stem":2273},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2275,"path":2276,"stem":2277},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2279,"icon":2194,"path":2280,"stem":2281,"children":2282},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2283,2285,2289,2293,2297,2301,2305,2309],{"title":2284,"path":2280,"stem":2281},"React Router: Навігаційна система сучасного вебу",{"title":2286,"path":2287,"stem":2288},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2290,"path":2291,"stem":2292},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2294,"path":2295,"stem":2296},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2298,"path":2299,"stem":2300},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2302,"path":2303,"stem":2304},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2306,"path":2307,"stem":2308},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2310,"path":2311,"stem":2312},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2314,"icon":132,"path":2315,"stem":2316,"children":2317},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2318,2320,2336,2365,2374,2395,2411,2440],{"title":2319,"path":2315,"stem":2316},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2321,"stem":2322,"children":2323,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2324,2328,2332],{"title":2325,"path":2326,"stem":2327},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2329,"path":2330,"stem":2331},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2333,"path":2334,"stem":2335},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2337,"icon":132,"path":2338,"stem":2339,"children":2340,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2341,2345,2349,2353,2357,2361],{"title":2342,"path":2343,"stem":2344},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2346,"path":2347,"stem":2348},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2350,"path":2351,"stem":2352},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2354,"path":2355,"stem":2356},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2358,"path":2359,"stem":2360},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2362,"path":2363,"stem":2364},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2366,"icon":132,"path":2367,"stem":2368,"children":2369,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2370],{"title":2371,"path":2372,"stem":2373},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2375,"icon":132,"path":2376,"stem":2377,"children":2378,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2379,2383,2387,2391],{"title":2380,"path":2381,"stem":2382},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2384,"path":2385,"stem":2386},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2388,"path":2389,"stem":2390},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2392,"path":2393,"stem":2394},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2396,"icon":92,"path":2397,"stem":2398,"children":2399,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2400,2404,2408],{"title":2401,"path":2402,"stem":2403},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2405,"path":2406,"stem":2407},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2255,"path":2409,"stem":2410},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2412,"icon":132,"path":2413,"stem":2414,"children":2415,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2416,2420,2424,2428,2432,2436],{"title":2417,"path":2418,"stem":2419},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2421,"path":2422,"stem":2423},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2425,"path":2426,"stem":2427},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2429,"path":2430,"stem":2431},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2433,"path":2434,"stem":2435},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2437,"path":2438,"stem":2439},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2441,"icon":132,"path":2442,"stem":2443,"children":2444,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2445,2449,2453,2457,2461],{"title":2446,"path":2447,"stem":2448},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2450,"path":2451,"stem":2452},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2454,"path":2455,"stem":2456},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2458,"path":2459,"stem":2460},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2462,"path":2463,"stem":2464},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2466,"icon":132,"path":2467,"stem":2468,"children":2469},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2470,2472,2476,2480,2484,2488,2492],{"title":2471,"path":2467,"stem":2468},"UI Бібліотеки в React",{"title":2473,"path":2474,"stem":2475},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2477,"path":2478,"stem":2479},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2481,"path":2482,"stem":2483},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2485,"path":2486,"stem":2487},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2489,"path":2490,"stem":2491},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2493,"path":2494,"stem":2495},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2497,"icon":2498,"path":2499,"stem":2500,"children":2501,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2502,2506,2510,2514,2518,2522,2526,2530],{"title":2503,"path":2504,"stem":2505},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2507,"path":2508,"stem":2509},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2511,"path":2512,"stem":2513},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2515,"path":2516,"stem":2517},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2519,"path":2520,"stem":2521},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2523,"path":2524,"stem":2525},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2527,"path":2528,"stem":2529},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2531,"path":2532,"stem":2533},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2535,"icon":2536,"path":2537,"stem":2538,"children":2539,"page":59},"Асинхронність","i-lucide-refresh-cw","\u002Fjavascript\u002Fasync-programming","03.javascript\u002F06.async-programming",[2540,2544,2548],{"title":2541,"path":2542,"stem":2543},"Event Loop: серце асинхронності в JavaScript","\u002Fjavascript\u002Fasync-programming\u002Fevent-loop-fundamentals","03.javascript\u002F06.async-programming\u002F01.event-loop-fundamentals",{"title":2545,"path":2546,"stem":2547},"Task Queue та Microtask Queue: пріоритети виконання","\u002Fjavascript\u002Fasync-programming\u002Ftask-queues","03.javascript\u002F06.async-programming\u002F02.task-queues",{"title":2549,"path":2550,"stem":2551},"Асинхронні патерни: від Callbacks до Async\u002FAwait","\u002Fjavascript\u002Fasync-programming\u002Fasync-patterns","03.javascript\u002F06.async-programming\u002F03.async-patterns",{"title":2553,"path":2554,"stem":2555},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2557,"icon":2558,"path":2559,"stem":2560,"children":2561,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2562,2565,2568,2572,2576,2580,2584],{"title":162,"path":2563,"stem":2564},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2566,"stem":2567},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2569,"path":2570,"stem":2571},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2573,"path":2574,"stem":2575},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2577,"path":2578,"stem":2579},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2581,"path":2582,"stem":2583},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2585,"path":2586,"stem":2587,"children":2588,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665,2669,2673,2677,2681,2685,2689,2693,2697,2701,2705,2709,2713,2717,2721,2725,2729,2733],{"title":2590,"path":2591,"stem":2592},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2594,"path":2595,"stem":2596},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2598,"path":2599,"stem":2600},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2602,"path":2603,"stem":2604},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2606,"path":2607,"stem":2608},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2610,"path":2611,"stem":2612},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2614,"path":2615,"stem":2616},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2618,"path":2619,"stem":2620},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2622,"path":2623,"stem":2624},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2626,"path":2627,"stem":2628},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2630,"path":2631,"stem":2632},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2634,"path":2635,"stem":2636},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2638,"path":2639,"stem":2640},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2642,"path":2643,"stem":2644},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2646,"path":2647,"stem":2648},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2650,"path":2651,"stem":2652},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2654,"path":2655,"stem":2656},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2658,"path":2659,"stem":2660},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2662,"path":2663,"stem":2664},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2666,"path":2667,"stem":2668},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2670,"path":2671,"stem":2672},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2674,"path":2675,"stem":2676},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2678,"path":2679,"stem":2680},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2682,"path":2683,"stem":2684},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2686,"path":2687,"stem":2688},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2690,"path":2691,"stem":2692},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2694,"path":2695,"stem":2696},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2698,"path":2699,"stem":2700},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2702,"path":2703,"stem":2704},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2706,"path":2707,"stem":2708},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2710,"path":2711,"stem":2712},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2714,"path":2715,"stem":2716},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2718,"path":2719,"stem":2720},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2722,"path":2723,"stem":2724},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2726,"path":2727,"stem":2728},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2730,"path":2731,"stem":2732},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2734,"path":2735,"stem":2736},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2738,"icon":2739,"path":2740,"stem":2741,"children":2742,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2743,2747,2750,2754,2758,2762,2766,2770,2774,2778,2782,2786,2790,2794,2798,2859],{"title":2744,"path":2745,"stem":2746},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2748,"stem":2749},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2751,"path":2752,"stem":2753},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2755,"path":2756,"stem":2757},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2759,"path":2760,"stem":2761},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2763,"path":2764,"stem":2765},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2767,"path":2768,"stem":2769},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2771,"path":2772,"stem":2773},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2775,"path":2776,"stem":2777},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2779,"path":2780,"stem":2781},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2783,"path":2784,"stem":2785},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2787,"path":2788,"stem":2789},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2791,"path":2792,"stem":2793},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2795,"path":2796,"stem":2797},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2799,"icon":92,"path":2800,"stem":2801,"children":2802,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2803,2807,2811,2815,2819,2823,2827,2831,2835,2839,2843,2847,2851,2855],{"title":2804,"path":2805,"stem":2806},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2808,"path":2809,"stem":2810},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2812,"path":2813,"stem":2814},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2816,"path":2817,"stem":2818},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2820,"path":2821,"stem":2822},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2824,"path":2825,"stem":2826},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2828,"path":2829,"stem":2830},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2832,"path":2833,"stem":2834},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2836,"path":2837,"stem":2838},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2840,"path":2841,"stem":2842},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2844,"path":2845,"stem":2846},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2848,"path":2849,"stem":2850},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2852,"path":2853,"stem":2854},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2856,"path":2857,"stem":2858},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2860,"path":2861,"stem":2862},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2864,"icon":2865,"path":2866,"stem":2867,"children":2868,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2869,2899,2922,2959,2988,3006,3040,3052,3061],{"title":2870,"icon":2871,"path":2872,"stem":2873,"children":2874,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2875,2879,2883,2887,2891,2895],{"title":2876,"path":2877,"stem":2878},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2880,"path":2881,"stem":2882},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2884,"path":2885,"stem":2886},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2888,"path":2889,"stem":2890},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2892,"path":2893,"stem":2894},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2896,"path":2897,"stem":2898},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2900,"icon":2865,"path":2901,"stem":2902,"children":2903,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2904,2908,2914,2918],{"title":2905,"path":2906,"stem":2907},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2909,"path":2910,"stem":2911,"children":2912},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2913],{"title":2909,"path":2910,"stem":2911},{"title":2915,"path":2916,"stem":2917},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2919,"path":2920,"stem":2921},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":2923,"icon":2865,"path":2924,"stem":2925,"children":2926,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2927,2931,2935,2939,2943,2947,2951,2955],{"title":2928,"path":2929,"stem":2930},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2932,"path":2933,"stem":2934},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2936,"path":2937,"stem":2938},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2940,"path":2941,"stem":2942},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2944,"path":2945,"stem":2946},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2948,"path":2949,"stem":2950},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2952,"path":2953,"stem":2954},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2956,"path":2957,"stem":2958},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2960,"icon":2865,"path":2961,"stem":2962,"children":2963,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2964,2968,2972,2976,2980,2984],{"title":2965,"path":2966,"stem":2967},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2969,"path":2970,"stem":2971},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2973,"path":2974,"stem":2975},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2977,"path":2978,"stem":2979},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2981,"path":2982,"stem":2983},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2985,"path":2986,"stem":2987},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2989,"icon":2990,"path":2991,"stem":2992,"children":2993,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2994,2998,3002],{"title":2995,"path":2996,"stem":2997},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2999,"path":3000,"stem":3001},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":3003,"path":3004,"stem":3005},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":3007,"icon":3008,"path":3009,"stem":3010,"children":3011,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[3012,3016,3020,3024,3028,3032,3036],{"title":3013,"path":3014,"stem":3015},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":3017,"path":3018,"stem":3019},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":3021,"path":3022,"stem":3023},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":3025,"path":3026,"stem":3027},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":3029,"path":3030,"stem":3031},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":3033,"path":3034,"stem":3035},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":3037,"path":3038,"stem":3039},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":3037,"icon":793,"path":3041,"stem":3042,"children":3043,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[3044,3048],{"title":3045,"path":3046,"stem":3047},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":3049,"path":3050,"stem":3051},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":3053,"icon":3054,"path":3055,"stem":3056,"children":3057,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[3058],{"title":3053,"path":3059,"stem":3060},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":3062,"icon":3063,"path":3064,"stem":3065,"children":3066,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[3067],{"title":3062,"path":3068,"stem":3069},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":3071,"icon":3072,"path":3073,"stem":3074,"children":3075,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[3076,3152],{"title":3077,"icon":3078,"path":3079,"stem":3080,"children":3081},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[3082,3084,3088,3092,3096,3100,3104,3108,3112,3116,3120,3124,3128,3132,3136,3140,3144,3148],{"title":3083,"path":3079,"stem":3080},"Docker: від нуля до production",{"title":3085,"path":3086,"stem":3087},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":3089,"path":3090,"stem":3091},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":3093,"path":3094,"stem":3095},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":3097,"path":3098,"stem":3099},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":3101,"path":3102,"stem":3103},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":3105,"path":3106,"stem":3107},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":3109,"path":3110,"stem":3111},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":3113,"path":3114,"stem":3115},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":3117,"path":3118,"stem":3119},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":3121,"path":3122,"stem":3123},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":3125,"path":3126,"stem":3127},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":3129,"path":3130,"stem":3131},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":3133,"path":3134,"stem":3135},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":3137,"path":3138,"stem":3139},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":3141,"path":3142,"stem":3143},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":3145,"path":3146,"stem":3147},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":3149,"path":3150,"stem":3151},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":3153,"icon":3154,"path":3155,"stem":3156,"children":3157},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[3158,3160,3164,3168,3172,3176,3180,3184,3188],{"title":3159,"path":3155,"stem":3156},"Kubernetes: від розробки до production",{"title":3161,"path":3162,"stem":3163},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":3165,"path":3166,"stem":3167},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":3169,"path":3170,"stem":3171},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":3173,"path":3174,"stem":3175},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":3177,"path":3178,"stem":3179},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":3181,"path":3182,"stem":3183},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":3185,"path":3186,"stem":3187},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":3189,"path":3190,"stem":3191},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3193,"icon":3194,"path":3195,"stem":3196,"children":3197,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3198,3202,3206,3210,3214,3218,3222,3226,3230,3234,3238],{"title":3199,"path":3200,"stem":3201},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3203,"path":3204,"stem":3205},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3207,"path":3208,"stem":3209},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3211,"path":3212,"stem":3213},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3215,"path":3216,"stem":3217},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3219,"path":3220,"stem":3221},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3223,"path":3224,"stem":3225},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3227,"path":3228,"stem":3229},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3231,"path":3232,"stem":3233},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3235,"path":3236,"stem":3237},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3239,"path":3240,"stem":3241},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3243,"icon":943,"path":3244,"stem":3245,"children":3246,"page":59},"DDD","\u002Fddd","10.ddd",[3247,3251,3255,3259,3263,3267,3271,3275,3279,3283,3287,3291,3295],{"title":3248,"path":3249,"stem":3250},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3252,"path":3253,"stem":3254},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3256,"path":3257,"stem":3258},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3260,"path":3261,"stem":3262},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3264,"path":3265,"stem":3266},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3268,"path":3269,"stem":3270},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3272,"path":3273,"stem":3274},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3276,"path":3277,"stem":3278},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3280,"path":3281,"stem":3282},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3284,"path":3285,"stem":3286},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3288,"path":3289,"stem":3290},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3292,"path":3293,"stem":3294},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3296,"path":3297,"stem":3298},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3300,"icon":3301,"path":3302,"stem":3303,"children":3304,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3305,3309,3313,3317,3321,3325,3329],{"title":3306,"path":3307,"stem":3308},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3310,"path":3311,"stem":3312},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3314,"path":3315,"stem":3316},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3318,"path":3319,"stem":3320},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3322,"path":3323,"stem":3324},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3326,"path":3327,"stem":3328},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3330,"path":3331,"stem":3332},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3334,"icon":3335,"path":3336,"stem":3337,"children":3338,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3339,3343,3347,3351,3355,3359,3363,3367,3371,3375,3379,3383,3387,3391,3395,3399,3403,3407,3411,3415,3419,3423,3427,3431,3435,3439,3443,3447,3451,3455],{"title":3340,"path":3341,"stem":3342},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3344,"path":3345,"stem":3346},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3348,"path":3349,"stem":3350},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3352,"path":3353,"stem":3354},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3356,"path":3357,"stem":3358},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3360,"path":3361,"stem":3362},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3364,"path":3365,"stem":3366},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3368,"path":3369,"stem":3370},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3372,"path":3373,"stem":3374},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3376,"path":3377,"stem":3378},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3380,"path":3381,"stem":3382},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3384,"path":3385,"stem":3386},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3388,"path":3389,"stem":3390},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3392,"path":3393,"stem":3394},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3396,"path":3397,"stem":3398},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3400,"path":3401,"stem":3402},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3404,"path":3405,"stem":3406},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3408,"path":3409,"stem":3410},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3412,"path":3413,"stem":3414},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3416,"path":3417,"stem":3418},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3420,"path":3421,"stem":3422},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3424,"path":3425,"stem":3426},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3428,"path":3429,"stem":3430},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3432,"path":3433,"stem":3434},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3436,"path":3437,"stem":3438},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3440,"path":3441,"stem":3442},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3444,"path":3445,"stem":3446},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3448,"path":3449,"stem":3450},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3452,"path":3453,"stem":3454},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3456,"path":3457,"stem":3458},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3460,"path":3461,"stem":3462,"children":3463,"page":59},"AWS","\u002Faws","13.aws",[3464,3468,3472,3476,3480,3484,3488,3492,3496,3500,3504,3508,3512,3516,3520,3524,3528,3532],{"title":3465,"path":3466,"stem":3467},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3469,"path":3470,"stem":3471},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3473,"path":3474,"stem":3475},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3477,"path":3478,"stem":3479},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3481,"path":3482,"stem":3483},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3485,"path":3486,"stem":3487},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3489,"path":3490,"stem":3491},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3493,"path":3494,"stem":3495},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3497,"path":3498,"stem":3499},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3501,"path":3502,"stem":3503},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3505,"path":3506,"stem":3507},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3509,"path":3510,"stem":3511},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3513,"path":3514,"stem":3515},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3517,"path":3518,"stem":3519},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3521,"path":3522,"stem":3523},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3525,"path":3526,"stem":3527},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3529,"path":3530,"stem":3531},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3533,"path":3534,"stem":3535},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3537,"path":3538,"stem":3539,"children":3540,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3541],{"title":3542,"path":3543,"stem":3544,"children":3545,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3546],{"title":3547,"path":3548,"stem":3549},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3551,"path":3552,"stem":3553,"children":3554,"page":59},"React Native","\u002Freact-native","15.react-native",[3555,3576],{"title":3556,"path":3557,"stem":3558,"children":3559,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3560,3564,3568,3572],{"title":3561,"path":3562,"stem":3563},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3565,"path":3566,"stem":3567},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3569,"path":3570,"stem":3571},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3573,"path":3574,"stem":3575},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3577,"path":3578,"stem":3579,"children":3580,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3581,3585,3589,3593,3597,3601,3605,3609,3613,3617,3621,3625,3629,3633,3637,3641,3645,3649,3653,3657,3661,3665,3669,3673,3677,3681,3685],{"title":3582,"path":3583,"stem":3584},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3586,"path":3587,"stem":3588},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3590,"path":3591,"stem":3592},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3594,"path":3595,"stem":3596},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3598,"path":3599,"stem":3600},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3602,"path":3603,"stem":3604},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3606,"path":3607,"stem":3608},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3610,"path":3611,"stem":3612},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3614,"path":3615,"stem":3616},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3618,"path":3619,"stem":3620},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3622,"path":3623,"stem":3624},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3626,"path":3627,"stem":3628},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3630,"path":3631,"stem":3632},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3634,"path":3635,"stem":3636},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3638,"path":3639,"stem":3640},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3642,"path":3643,"stem":3644},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3646,"path":3647,"stem":3648},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3650,"path":3651,"stem":3652},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3654,"path":3655,"stem":3656},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3658,"path":3659,"stem":3660},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3662,"path":3663,"stem":3664},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3666,"path":3667,"stem":3668},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3670,"path":3671,"stem":3672},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3674,"path":3675,"stem":3676},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3678,"path":3679,"stem":3680},"Інтернаціоналізація та доступність","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3682,"path":3683,"stem":3684},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3686,"path":3687,"stem":3688},"Публікація в App Store та Google Play","\u002Freact-native\u002Fversion2\u002Fapp-store-play-release","15.react-native\u002Fversion2\u002F30.app-store-play-release",{"title":3690,"path":3691,"stem":3692,"children":3693,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3694,3703,3712,3721,3750,3776,3801,3834,3851,3864,3873,3886,3895,3916,3929,3950],{"title":3695,"path":3696,"stem":3697,"children":3698,"page":59},"Intro To Ai","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",[3699],{"title":3700,"path":3701,"stem":3702},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai\u002F01.intro-to-ai",{"title":3704,"path":3705,"stem":3706,"children":3707,"page":59},"Jupyter Notebook","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",[3708],{"title":3709,"path":3710,"stem":3711},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook\u002F02.jupyter-notebook",{"title":3713,"path":3714,"stem":3715,"children":3716,"page":59},"Numpy Pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",[3717],{"title":3718,"path":3719,"stem":3720},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas\u002F03.numpy-pandas",{"title":3722,"path":3723,"stem":3724,"children":3725,"page":59},"Statistics Basics","\u002Fai-python\u002Fstatistics-basics","16.ai-python\u002F04.statistics-basics",[3726,3730,3734,3738,3742,3746],{"title":3727,"path":3728,"stem":3729},"Випадкові величини та їх типи","\u002Fai-python\u002Fstatistics-basics\u002Frandom-variables","16.ai-python\u002F04.statistics-basics\u002F01.random-variables",{"title":3731,"path":3732,"stem":3733},"Міри центральної тенденції","\u002Fai-python\u002Fstatistics-basics\u002Fcentral-tendency","16.ai-python\u002F04.statistics-basics\u002F02.central-tendency",{"title":3735,"path":3736,"stem":3737},"Міри варіації (розсіювання)","\u002Fai-python\u002Fstatistics-basics\u002Fvariability","16.ai-python\u002F04.statistics-basics\u002F03.variability",{"title":3739,"path":3740,"stem":3741},"Розподіли випадкових величин","\u002Fai-python\u002Fstatistics-basics\u002Fdistributions","16.ai-python\u002F04.statistics-basics\u002F04.distributions",{"title":3743,"path":3744,"stem":3745},"Кореляція та взаємозв'язки","\u002Fai-python\u002Fstatistics-basics\u002Fcorrelation","16.ai-python\u002F04.statistics-basics\u002F05.correlation",{"title":3747,"path":3748,"stem":3749},"Викиди та аномалії","\u002Fai-python\u002Fstatistics-basics\u002Foutliers","16.ai-python\u002F04.statistics-basics\u002F06.outliers",{"title":3751,"path":3752,"stem":3753,"children":3754},"Візуалізація даних за допомогою matplotlib","\u002Fai-python\u002Fdata-visualization","16.ai-python\u002F05.data-visualization\u002Findex",[3755,3756,3760,3764,3768,3772],{"title":3751,"path":3752,"stem":3753},{"title":3757,"path":3758,"stem":3759},"Основи matplotlib — Figure, Axes та перший графік","\u002Fai-python\u002Fdata-visualization\u002Fmatplotlib-basics","16.ai-python\u002F05.data-visualization\u002F01.matplotlib-basics",{"title":3761,"path":3762,"stem":3763},"Візуалізація розподілів — гістограми та box plots","\u002Fai-python\u002Fdata-visualization\u002Fdistributions","16.ai-python\u002F05.data-visualization\u002F02.distributions",{"title":3765,"path":3766,"stem":3767},"Візуалізація залежностей — scatter plots та кореляція","\u002Fai-python\u002Fdata-visualization\u002Frelationships","16.ai-python\u002F05.data-visualization\u002F03.relationships",{"title":3769,"path":3770,"stem":3771},"Візуалізація категоріальних даних — bar charts та pie charts","\u002Fai-python\u002Fdata-visualization\u002Fcategorical","16.ai-python\u002F05.data-visualization\u002F04.categorical",{"title":3773,"path":3774,"stem":3775},"Композиції та стилізація — subplots та багатопанельні дашборди","\u002Fai-python\u002Fdata-visualization\u002Fsubplots-styling","16.ai-python\u002F05.data-visualization\u002F05.subplots-styling",{"title":3777,"path":3778,"stem":3779,"children":3780,"page":59},"Linear Regression","\u002Fai-python\u002Flinear-regression","16.ai-python\u002F06.linear-regression",[3781,3785,3789,3793,3797],{"title":3782,"path":3783,"stem":3784},"Регресійна задача та лінійна регресія з однією змінною","\u002Fai-python\u002Flinear-regression\u002Fregression-task","16.ai-python\u002F06.linear-regression\u002F01.regression-task",{"title":3786,"path":3787,"stem":3788},"Метрики якості регресії — як оцінити модель","\u002Fai-python\u002Flinear-regression\u002Fquality-metrics","16.ai-python\u002F06.linear-regression\u002F02.quality-metrics",{"title":3790,"path":3791,"stem":3792},"Градієнтний спуск — як модель навчається","\u002Fai-python\u002Flinear-regression\u002Fgradient-descent","16.ai-python\u002F06.linear-regression\u002F03.gradient-descent",{"title":3794,"path":3795,"stem":3796},"Множинна лінійна регресія — модель з багатьма ознаками","\u002Fai-python\u002Flinear-regression\u002Fmultiple-regression","16.ai-python\u002F06.linear-regression\u002F04.multiple-regression",{"title":3798,"path":3799,"stem":3800},"Практичні завдання та резюме модуля","\u002Fai-python\u002Flinear-regression\u002Fpractice","16.ai-python\u002F06.linear-regression\u002F05.practice",{"title":3802,"path":3803,"stem":3804,"children":3805,"page":59},"Practical Regression","\u002Fai-python\u002Fpractical-regression","16.ai-python\u002F07.practical-regression",[3806,3810,3814,3818,3822,3826,3830],{"title":3807,"path":3808,"stem":3809},"Знайомство з scikit-learn","\u002Fai-python\u002Fpractical-regression\u002Fintro-scikit-learn","16.ai-python\u002F07.practical-regression\u002F01.intro-scikit-learn",{"title":3811,"path":3812,"stem":3813},"Exploratory Data Analysis датасету Housing Prices","\u002Fai-python\u002Fpractical-regression\u002Fhousing-dataset-eda","16.ai-python\u002F07.practical-regression\u002F02.housing-dataset-eda",{"title":3815,"path":3816,"stem":3817},"Попередня обробка даних (Data Preprocessing)","\u002Fai-python\u002Fpractical-regression\u002Fdata-preprocessing","16.ai-python\u002F07.practical-regression\u002F03.data-preprocessing",{"title":3819,"path":3820,"stem":3821},"Train\u002FTest Split та перша повноцінна модель","\u002Fai-python\u002Fpractical-regression\u002Ftrain-test-split","16.ai-python\u002F07.practical-regression\u002F04.train-test-split",{"title":3823,"path":3824,"stem":3825},"Перенавчання та недонавчання","\u002Fai-python\u002Fpractical-regression\u002Foverfitting-underfitting","16.ai-python\u002F07.practical-regression\u002F05.overfitting-underfitting",{"title":3827,"path":3828,"stem":3829},"Крос-валідація (Cross-Validation)","\u002Fai-python\u002Fpractical-regression\u002Fcross-validation","16.ai-python\u002F07.practical-regression\u002F06.cross-validation",{"title":3831,"path":3832,"stem":3833},"Гіперпараметри та їх оптимізація","\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning","16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning",{"title":3835,"path":3836,"stem":3837,"children":3838,"page":59},"Polynomial Regression","\u002Fai-python\u002Fpolynomial-regression","16.ai-python\u002F08.polynomial-regression",[3839,3843,3847],{"title":3840,"path":3841,"stem":3842},"Нелінійні залежності та поліноміальна регресія","\u002Fai-python\u002Fpolynomial-regression\u002Fnonlinear-patterns","16.ai-python\u002F08.polynomial-regression\u002F01.nonlinear-patterns",{"title":3844,"path":3845,"stem":3846},"Регуляризація в регресії — Ridge та Lasso","\u002Fai-python\u002Fpolynomial-regression\u002Fregularization-methods","16.ai-python\u002F08.polynomial-regression\u002F02.regularization-methods",{"title":3848,"path":3849,"stem":3850},"Практика — поліноміальна регресія та регуляризація на Housing Prices","\u002Fai-python\u002Fpolynomial-regression\u002Fhousing-prices-practice","16.ai-python\u002F08.polynomial-regression\u002F03.housing-prices-practice",{"title":3852,"path":3853,"stem":3854,"children":3855,"page":59},"Decision Trees Random Forest","\u002Fai-python\u002Fdecision-trees-random-forest","16.ai-python\u002F09.decision-trees-random-forest",[3856,3860],{"title":3857,"path":3858,"stem":3859},"Дерева рішень — моделі з прозорою та зрозумілою логікою","\u002Fai-python\u002Fdecision-trees-random-forest\u002Fdecision-trees","16.ai-python\u002F09.decision-trees-random-forest\u002F01.decision-trees",{"title":3861,"path":3862,"stem":3863},"Random Forest — ансамблі дерев рішень","\u002Fai-python\u002Fdecision-trees-random-forest\u002Frandom-forest","16.ai-python\u002F09.decision-trees-random-forest\u002F02.random-forest",{"title":3865,"path":3866,"stem":3867,"children":3868,"page":59},"Gradient Boosting","\u002Fai-python\u002Fgradient-boosting","16.ai-python\u002F10.gradient-boosting",[3869],{"title":3870,"path":3871,"stem":3872},"Градієнтний бустинг та XGBoost — послідовне виправлення помилок","\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost","16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost",{"title":3874,"path":3875,"stem":3876,"children":3877,"page":59},"Logistic Regression Classification","\u002Fai-python\u002Flogistic-regression-classification","16.ai-python\u002F11.logistic-regression-classification",[3878,3882],{"title":3879,"path":3880,"stem":3881},"Основи класифікації та логістична регресія","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-basics","16.ai-python\u002F11.logistic-regression-classification\u002F01.classification-basics",{"title":3883,"path":3884,"stem":3885},"Метрики якості класифікації","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-metrics","16.ai-python\u002F11.logistic-regression-classification\u002F02.classification-metrics",{"title":3887,"path":3888,"stem":3889,"children":3890,"page":59},"Neural Networks Basics","\u002Fai-python\u002Fneural-networks-basics","16.ai-python\u002F12.neural-networks-basics",[3891],{"title":3892,"path":3893,"stem":3894},"Вступ до нейронних мереж — від персептрона до багатошарових мереж","\u002Fai-python\u002Fneural-networks-basics\u002Fperceptron-to-mlp","16.ai-python\u002F12.neural-networks-basics\u002F01.perceptron-to-mlp",{"title":3896,"path":3897,"stem":3898,"children":3899,"page":59},"Pytorch Intro","\u002Fai-python\u002Fpytorch-intro","16.ai-python\u002F13.pytorch-intro",[3900,3904,3908,3912],{"title":3901,"path":3902,"stem":3903},"Тензори та автоматичне диференціювання в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Ftensors-and-autograd","16.ai-python\u002F13.pytorch-intro\u002F01.tensors-and-autograd",{"title":3905,"path":3906,"stem":3907},"Побудова та тренування нейронних мереж у PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fbuilding-and-training","16.ai-python\u002F13.pytorch-intro\u002F02.building-and-training",{"title":3909,"path":3910,"stem":3911},"Робота з даними та регуляризація в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fdata-and-regularization","16.ai-python\u002F13.pytorch-intro\u002F03.data-and-regularization",{"title":3913,"path":3914,"stem":3915},"Просунуті теми PyTorch — GPU, оптимізація та deployment","\u002Fai-python\u002Fpytorch-intro\u002Fadvanced-topics","16.ai-python\u002F13.pytorch-intro\u002F04.advanced-topics",{"title":3917,"path":3918,"stem":3919,"children":3920,"page":59},"Activation Functions Heart Disease","\u002Fai-python\u002Factivation-functions-heart-disease","16.ai-python\u002F14.activation-functions-heart-disease",[3921,3925],{"title":3922,"path":3923,"stem":3924},"Функції активації та побудова нейронної мережі для передбачення вад серця","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fheart-disease-prediction","16.ai-python\u002F14.activation-functions-heart-disease\u002F01.heart-disease-prediction",{"title":3926,"path":3927,"stem":3928},"Бонус — Повний приклад Student Performance Prediction","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fstudent-performance-bonus","16.ai-python\u002F14.activation-functions-heart-disease\u002F02.student-performance-bonus",{"title":3930,"path":3931,"stem":3932,"children":3933,"page":59},"Cnn Image Classification","\u002Fai-python\u002Fcnn-image-classification","16.ai-python\u002F15.cnn-image-classification",[3934,3938,3942,3946],{"title":3935,"path":3936,"stem":3937},"Основи згорткових нейронних мереж — чому не MLP?","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-fundamentals","16.ai-python\u002F15.cnn-image-classification\u002F01.cnn-fundamentals",{"title":3939,"path":3940,"stem":3941},"Практична імплементація CNN для класифікації MNIST","\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification","16.ai-python\u002F15.cnn-image-classification\u002F02.mnist-classification",{"title":3943,"path":3944,"stem":3945},"Глибші CNN та аугментація даних для CIFAR-10","\u002Fai-python\u002Fcnn-image-classification\u002Fcifar10-and-data-augmentation","16.ai-python\u002F15.cnn-image-classification\u002F03.cifar10-and-data-augmentation",{"title":3947,"path":3948,"stem":3949},"Transfer Learning та візуалізація внутрішніх представлень CNN","\u002Fai-python\u002Fcnn-image-classification\u002Ftransfer-learning-and-visualization","16.ai-python\u002F15.cnn-image-classification\u002F04.transfer-learning-and-visualization",{"title":3951,"path":3952,"stem":3953,"children":3954,"page":59},"Batching Normalization Deep Networks","\u002Fai-python\u002Fbatching-normalization-deep-networks","16.ai-python\u002F16.batching-normalization-deep-networks",[3955,3959,3963,3967,3971,3975,3979],{"title":3956,"path":3957,"stem":3958},"Mini-batch Gradient Descent та ефективна обробка даних","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fmini-batch-gradient-descent","16.ai-python\u002F16.batching-normalization-deep-networks\u002F01.mini-batch-gradient-descent",{"title":3960,"path":3961,"stem":3962},"Ініціалізація ваг — фундамент стабільного навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fweight-initialization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F02.weight-initialization",{"title":3964,"path":3965,"stem":3966},"Batch Normalization — прорив у глибокому навчанні","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fbatch-normalization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F03.batch-normalization",{"title":3968,"path":3969,"stem":3970},"Dropout та комбіновані стратегії регуляризації","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdropout-and-regularization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F04.dropout-and-regularization",{"title":3972,"path":3973,"stem":3974},"Проєктування глибоких мереж — від теорії до практики","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdeep-networks-architectures","16.ai-python\u002F16.batching-normalization-deep-networks\u002F05.deep-networks-architectures",{"title":3976,"path":3977,"stem":3978},"Планування learning rate — коли та як зменшувати крок навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Flearning-rate-scheduling","16.ai-python\u002F16.batching-normalization-deep-networks\u002F06.learning-rate-scheduling",{"title":3980,"path":3981,"stem":3982},"Підсумковий проєкт — побудова сучасного класифікатора зображень","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Ffinal-project-deep-classifier","16.ai-python\u002F16.batching-normalization-deep-networks\u002F07.final-project-deep-classifier",{"title":3984,"icon":658,"path":3985,"stem":3986,"children":3987,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[3988,3992,3996,4000,4004,4008,4012,4016,4020,4024,4028,4032,4036,4040,4044,4048,4052,4056],{"title":3989,"path":3990,"stem":3991},"Архітектура клієнт-серверних систем та основи Go","\u002Fclient-server-architecture\u002Fclient-server-architecture-and-go","17.client-server-architecture\u002F01.client-server-architecture-and-go",{"title":3993,"path":3994,"stem":3995},"Система типів та модель пам’яті мови Go","\u002Fclient-server-architecture\u002Ftype-system-and-memory-model","17.client-server-architecture\u002F02.type-system-and-memory-model",{"title":3997,"path":3998,"stem":3999},"Інтерфейси та модель конкурентності мови Go","\u002Fclient-server-architecture\u002Finterfaces-and-concurrency-model","17.client-server-architecture\u002F03.interfaces-and-concurrency-model",{"title":4001,"path":4002,"stem":4003},"Сокетне програмування та протокол TCP у Go","\u002Fclient-server-architecture\u002Ftcp-socket-programming","17.client-server-architecture\u002F04.tcp-socket-programming",{"title":4005,"path":4006,"stem":4007},"Протокол UDP та датаграмна передача даних","\u002Fclient-server-architecture\u002Fudp-datagram-transmission","17.client-server-architecture\u002F05.udp-datagram-transmission",{"title":4009,"path":4010,"stem":4011},"Криптографічний захист каналів зв","\u002Fclient-server-architecture\u002Ftls-cryptographic-channel-protection","17.client-server-architecture\u002F06.tls-cryptographic-channel-protection",{"title":4013,"path":4014,"stem":4015},"Прикладні мережеві протоколи DNS та SMTP","\u002Fclient-server-architecture\u002Fdns-smtp-application-protocols","17.client-server-architecture\u002F07.dns-smtp-application-protocols",{"title":4017,"path":4018,"stem":4019},"Протокол HTTP та стандартний вебсервер Go","\u002Fclient-server-architecture\u002Fhttp-protocol-and-web-server","17.client-server-architecture\u002F08.http-protocol-and-web-server",{"title":4021,"path":4022,"stem":4023},"Проєктування REST API та маршрутизація засобами Chi","\u002Fclient-server-architecture\u002Frest-api-design-and-chi-routing","17.client-server-architecture\u002F09.rest-api-design-and-chi-routing",{"title":4025,"path":4026,"stem":4027},"Лекція 10. Шарувата архітектура та конвеєри обробки запитів","\u002Fclient-server-architecture\u002Flayered-architecture-and-middleware-pipelines","17.client-server-architecture\u002F10.layered-architecture-and-middleware-pipelines",{"title":4029,"path":4030,"stem":4031},"Лекція 11. Архітектура та маршрутизація фреймворку Gin","\u002Fclient-server-architecture\u002Fgin-framework-architecture-and-routing","17.client-server-architecture\u002F11.gin-framework-architecture-and-routing",{"title":4033,"path":4034,"stem":4035},"Лекція 12. Валідація даних, безпека та документування у Gin","\u002Fclient-server-architecture\u002Fdata-validation-security-and-documentation-in-gin","17.client-server-architecture\u002F12.data-validation-security-and-documentation-in-gin",{"title":4037,"path":4038,"stem":4039},"Лекція 13. Взаємодія з реляційними СУБД та технології ORM","\u002Fclient-server-architecture\u002Frelational-databases-and-orm","17.client-server-architecture\u002F13.relational-databases-and-orm",{"title":4041,"path":4042,"stem":4043},"Потокова передача даних та протокол WebSocket","\u002Fclient-server-architecture\u002Fstreaming-data-and-websockets","17.client-server-architecture\u002F14.streaming-data-and-websockets",{"title":4045,"path":4046,"stem":4047},"Міжсервісна взаємодія на основі протоколу gRPC","\u002Fclient-server-architecture\u002Fgrpc-inter-service-communication","17.client-server-architecture\u002F15.grpc-inter-service-communication",{"title":4049,"path":4050,"stem":4051},"Асинхронний обмін повідомленнями та протоколи черг","\u002Fclient-server-architecture\u002Fasynchronous-message-exchange-and-queue-protocols","17.client-server-architecture\u002F16.asynchronous-message-exchange-and-queue-protocols",{"title":4053,"path":4054,"stem":4055},"Протоколи потокового медіа та технологія WebRTC","\u002Fclient-server-architecture\u002Fstreaming-media-protocols-and-webrtc","17.client-server-architecture\u002F17.streaming-media-protocols-and-webrtc",{"title":4057,"path":4058,"stem":4059},"Моніторинг, безпека та контейнеризація застосунків","\u002Fclient-server-architecture\u002Fmonitoring-security-and-containerization","17.client-server-architecture\u002F18.monitoring-security-and-containerization",{"title":4061,"icon":2118,"path":4062,"stem":4063,"children":4064,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[4065,4110,4148,4177,4206,4263,4313,4407,4473,4555,4588,4616,4658,4704,4747],{"title":4066,"icon":658,"path":4067,"stem":4068,"children":4069,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[4070,4074,4078,4082,4086,4090,4094,4098,4102,4106],{"title":4071,"path":4072,"stem":4073},"Еволюція веброзробки та модель клієнт-сервер","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fweb-evolution-client-server","18.web-development\u002F01.network-architecture-and-protocols\u002F01.web-evolution-client-server",{"title":4075,"path":4076,"stem":4077},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":4079,"path":4080,"stem":4081},"Стек протоколів TCP\u002FIP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-ip-stack","18.web-development\u002F01.network-architecture-and-protocols\u002F03.tcp-ip-stack",{"title":4083,"path":4084,"stem":4085},"IP-адресація, порти та сокети","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fip-addressing-ports-sockets","18.web-development\u002F01.network-architecture-and-protocols\u002F04.ip-addressing-ports-sockets",{"title":4087,"path":4088,"stem":4089},"Протоколи TCP та UDP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-udp-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F05.tcp-udp-protocols",{"title":4091,"path":4092,"stem":4093},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":4095,"path":4096,"stem":4097},"Протокол SMTP та поштові протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fsmtp-email-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F07.smtp-email-protocols",{"title":4099,"path":4100,"stem":4101},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":4103,"path":4104,"stem":4105},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":4107,"path":4108,"stem":4109},"Огляд сучасних серверних технологій","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fmodern-backend-technologies","18.web-development\u002F01.network-architecture-and-protocols\u002F10.modern-backend-technologies",{"title":4111,"icon":4112,"path":4113,"stem":4114,"children":4115,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[4116,4120,4124,4128,4132,4136,4140,4144],{"title":4117,"path":4118,"stem":4119},"Вступ до протоколу HTTP та еволюція веб-технологій","\u002Fweb-development\u002Fhttp-and-https\u002Fintroduction-and-evolution","18.web-development\u002F02.http-and-https\u002F01.introduction-and-evolution",{"title":4121,"path":4122,"stem":4123},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":4125,"path":4126,"stem":4127},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":4129,"path":4130,"stem":4131},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":4133,"path":4134,"stem":4135},"Коди статусу HTTP та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-status-codes","18.web-development\u002F02.http-and-https\u002F05.http-status-codes",{"title":4137,"path":4138,"stem":4139},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":4141,"path":4142,"stem":4143},"CORS та механізми безпеки HTTP","\u002Fweb-development\u002Fhttp-and-https\u002Fcors-and-security","18.web-development\u002F02.http-and-https\u002F07.cors-and-security",{"title":4145,"path":4146,"stem":4147},"HTTPS та криптографічні основи TLS","\u002Fweb-development\u002Fhttp-and-https\u002Fhttps-and-tls","18.web-development\u002F02.http-and-https\u002F08.https-and-tls",{"title":4149,"icon":2498,"path":4150,"stem":4151,"children":4152,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[4153,4157,4161,4165,4169,4173],{"title":4154,"path":4155,"stem":4156},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":4158,"path":4159,"stem":4160},"Примітивні типи даних: string, number, boolean","\u002Fweb-development\u002Ftypescript-type-system\u002Fprimitive-special-types","18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types",{"title":4162,"path":4163,"stem":4164},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":4166,"path":4167,"stem":4168},"Псевдоніми типів, Union типи, Intersection типи та літеральні типи","\u002Fweb-development\u002Ftypescript-type-system\u002Funion-intersection-literals","18.web-development\u002F03.typescript-type-system\u002F04.union-intersection-literals",{"title":4170,"path":4171,"stem":4172},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":4174,"path":4175,"stem":4176},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":4178,"icon":2498,"path":4179,"stem":4180,"children":4181,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[4182,4186,4190,4194,4198,4202],{"title":4183,"path":4184,"stem":4185},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":4187,"path":4188,"stem":4189},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":4191,"path":4192,"stem":4193},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":4195,"path":4196,"stem":4197},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":4199,"path":4200,"stem":4201},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":4203,"path":4204,"stem":4205},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":4207,"icon":4208,"path":4209,"stem":4210,"children":4211,"page":59},"Платформа Node.js як середовище виконання","i-devicon-nodejs","\u002Fweb-development\u002Fnodejs-platform","18.web-development\u002F05.nodejs-platform",[4212,4216,4220,4224,4228,4232,4236,4240,4244,4248,4252,4255,4259],{"title":4213,"path":4214,"stem":4215},"Що таке Node.js та його архітектура","\u002Fweb-development\u002Fnodejs-platform\u002Fwhat-is-nodejs","18.web-development\u002F05.nodejs-platform\u002F01.what-is-nodejs",{"title":4217,"path":4218,"stem":4219},"Event Loop — серце Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fevent-loop","18.web-development\u002F05.nodejs-platform\u002F02.event-loop",{"title":4221,"path":4222,"stem":4223},"Модульні системи: CommonJS vs ES Modules","\u002Fweb-development\u002Fnodejs-platform\u002Fmodule-systems","18.web-development\u002F05.nodejs-platform\u002F03.module-systems",{"title":4225,"path":4226,"stem":4227},"npm та package.json","\u002Fweb-development\u002Fnodejs-platform\u002Fnpm-package-json","18.web-development\u002F05.nodejs-platform\u002F04.npm-package-json",{"title":4229,"path":4230,"stem":4231},"Глобальні об\\","\u002Fweb-development\u002Fnodejs-platform\u002Fglobal-objects","18.web-development\u002F05.nodejs-platform\u002F05.global-objects",{"title":4233,"path":4234,"stem":4235},"Вбудований модуль fs (File System)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-fs","18.web-development\u002F05.nodejs-platform\u002F06.built-in-modules-fs",{"title":4237,"path":4238,"stem":4239},"Вбудований модуль path","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-path","18.web-development\u002F05.nodejs-platform\u002F07.built-in-modules-path",{"title":4241,"path":4242,"stem":4243},"Вбудований модуль http","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-http","18.web-development\u002F05.nodejs-platform\u002F08.built-in-modules-http",{"title":4245,"path":4246,"stem":4247},"Streams — потоки даних у Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fstreams","18.web-development\u002F05.nodejs-platform\u002F09.streams",{"title":4249,"path":4250,"stem":4251},"Вбудований модуль util (Utilities)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-util","18.web-development\u002F05.nodejs-platform\u002F10.built-in-modules-util",{"title":3141,"path":4253,"stem":4254},"\u002Fweb-development\u002Fnodejs-platform\u002Fenvironment-variables","18.web-development\u002F05.nodejs-platform\u002F11.environment-variables",{"title":4256,"path":4257,"stem":4258},"Інструменти налагодження та розробки","\u002Fweb-development\u002Fnodejs-platform\u002Fdebugging-tools","18.web-development\u002F05.nodejs-platform\u002F12.debugging-tools",{"title":4260,"path":4261,"stem":4262},"Продуктивність та Best Practices","\u002Fweb-development\u002Fnodejs-platform\u002Fperformance-best-practices","18.web-development\u002F05.nodejs-platform\u002F13.performance-best-practices",{"title":4264,"icon":4265,"path":4266,"stem":4267,"children":4268,"page":59},"Асинхронне програмування у Node.js","i-lucide-clock","\u002Fweb-development\u002Fasync-programming-nodejs","18.web-development\u002F06.async-programming-nodejs",[4269,4273,4277,4281,4285,4289,4293,4297,4301,4305,4309],{"title":4270,"path":4271,"stem":4272},"Синхронний vs асинхронний код","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fsync-vs-async","18.web-development\u002F06.async-programming-nodejs\u002F01.sync-vs-async",{"title":4274,"path":4275,"stem":4276},"Callbacks — перша парадигма асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fcallbacks","18.web-development\u002F06.async-programming-nodejs\u002F02.callbacks",{"title":4278,"path":4279,"stem":4280},"Promises — стандарт асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromises","18.web-development\u002F06.async-programming-nodejs\u002F03.promises",{"title":4282,"path":4283,"stem":4284},"Promise комбінатори","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromise-combinators","18.web-development\u002F06.async-programming-nodejs\u002F04.promise-combinators",{"title":4286,"path":4287,"stem":4288},"Async\u002FAwait — синтаксичний цукор над Promises","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fasync-await","18.web-development\u002F06.async-programming-nodejs\u002F05.async-await",{"title":4290,"path":4291,"stem":4292},"Паралельне vs послідовне виконання","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fparallel-vs-sequential","18.web-development\u002F06.async-programming-nodejs\u002F06.parallel-vs-sequential",{"title":4294,"path":4295,"stem":4296},"EventEmitter — подієва модель Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fevent-emitter","18.web-development\u002F06.async-programming-nodejs\u002F07.event-emitter",{"title":4298,"path":4299,"stem":4300},"Worker Threads — багатопотоковість у Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fworker-threads","18.web-development\u002F06.async-programming-nodejs\u002F08.worker-threads",{"title":4302,"path":4303,"stem":4304},"Child Processes — запуск зовнішніх процесів","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fchild-processes","18.web-development\u002F06.async-programming-nodejs\u002F09.child-processes",{"title":4306,"path":4307,"stem":4308},"Обробка помилок у асинхронному коді","\u002Fweb-development\u002Fasync-programming-nodejs\u002Ferror-handling","18.web-development\u002F06.async-programming-nodejs\u002F10.error-handling",{"title":4310,"path":4311,"stem":4312},"Порівняння Node.js фреймворків","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fnodejs-frameworks","18.web-development\u002F06.async-programming-nodejs\u002F11.nodejs-frameworks",{"title":4314,"icon":4315,"path":4316,"stem":4317,"children":4318,"page":59},"Тема 7. Фреймворк NestJS. Контролери та маршрутизація","i-lucide-route","\u002Fweb-development\u002Fnestjs-controllers-routing","18.web-development\u002F07.nestjs-controllers-routing",[4319,4323,4327,4331,4335,4339,4343,4347,4351,4355,4359,4363,4367,4371,4375,4379,4383,4387,4391,4395,4399,4403],{"title":4320,"path":4321,"stem":4322},"Філософія та архітектура NestJS","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-philosophy","18.web-development\u002F07.nestjs-controllers-routing\u002F01.nestjs-philosophy",{"title":4324,"path":4325,"stem":4326},"Три стовпи архітектури: модулі, контролери, провайдери","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fthree-pillars","18.web-development\u002F07.nestjs-controllers-routing\u002F02.three-pillars",{"title":4328,"path":4329,"stem":4330},"Інверсія керування (IoC) та ін","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fioc-and-di","18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di",{"title":4332,"path":4333,"stem":4334},"Встановлення NestJS CLI та створення проєкту","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-setup","18.web-development\u002F07.nestjs-controllers-routing\u002F04.nestjs-cli-setup",{"title":4336,"path":4337,"stem":4338},"Структура проєкту NestJS та конвенції","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fproject-structure","18.web-development\u002F07.nestjs-controllers-routing\u002F05.project-structure",{"title":4340,"path":4341,"stem":4342},"Контролери: основи маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontrollers-basics","18.web-development\u002F07.nestjs-controllers-routing\u002F06.controllers-basics",{"title":4344,"path":4345,"stem":4346},"Декоратори маршрутизації HTTP-методів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F07.route-decorators",{"title":4348,"path":4349,"stem":4350},"Параметри маршруту та декоратор @Param","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F08.route-parameters",{"title":4352,"path":4353,"stem":4354},"Query-параметри та декоратор @Query","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fquery-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F09.query-parameters",{"title":4356,"path":4357,"stem":4358},"Тіло запиту та декоратор @Body","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-body","18.web-development\u002F07.nestjs-controllers-routing\u002F10.request-body",{"title":4360,"path":4361,"stem":4362},"Робота з заголовками запиту та відповіді","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fheaders-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F11.headers-decorators",{"title":4364,"path":4365,"stem":4366},"Data Transfer Objects (DTO): визначення та призначення","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fdto-introduction","18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction",{"title":4368,"path":4369,"stem":4370},"Об'єкти Request та Response","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-response-objects","18.web-development\u002F07.nestjs-controllers-routing\u002F13.request-response-objects",{"title":4372,"path":4373,"stem":4374},"HTTP-статус коди та декоратор @HttpCode","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fhttp-status-codes","18.web-development\u002F07.nestjs-controllers-routing\u002F14.http-status-codes",{"title":4376,"path":4377,"stem":4378},"Перенаправлення (Redirects) та декоратор @Redirect","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fredirects","18.web-development\u002F07.nestjs-controllers-routing\u002F15.redirects",{"title":4380,"path":4381,"stem":4382},"Асинхронні обробники та Observables","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fasync-handlers","18.web-development\u002F07.nestjs-controllers-routing\u002F16.async-handlers",{"title":4384,"path":4385,"stem":4386},"Маршрутизація за піддоменами та версіонування API","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fsub-domain-routing","18.web-development\u002F07.nestjs-controllers-routing\u002F17.sub-domain-routing",{"title":4388,"path":4389,"stem":4390},"Області видимості контролерів (Scopes)","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontroller-scopes","18.web-development\u002F07.nestjs-controllers-routing\u002F18.controller-scopes",{"title":4392,"path":4393,"stem":4394},"Основні команди NestJS CLI","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-commands","18.web-development\u002F07.nestjs-controllers-routing\u002F19.nestjs-cli-commands",{"title":4396,"path":4397,"stem":4398},"Практичний приклад: створення CRUD-контролера","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcrud-example","18.web-development\u002F07.nestjs-controllers-routing\u002F20.crud-example",{"title":4400,"path":4401,"stem":4402},"Тестування контролерів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Ftesting-controllers","18.web-development\u002F07.nestjs-controllers-routing\u002F21.testing-controllers",{"title":4404,"path":4405,"stem":4406},"Best Practices для контролерів та маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fbest-practices","18.web-development\u002F07.nestjs-controllers-routing\u002F22.best-practices",{"title":4408,"icon":4409,"path":4410,"stem":4411,"children":4412,"page":59},"Тема 8. Провайдери, сервіси та модульна система NestJS","i-lucide-package","\u002Fweb-development\u002Fnestjs-providers-modules","18.web-development\u002F08.nestjs-providers-modules",[4413,4417,4421,4425,4429,4433,4437,4441,4445,4449,4453,4457,4461,4465,4469],{"title":4414,"path":4415,"stem":4416},"Концепція провайдерів у NestJS","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fproviders-concept","18.web-development\u002F08.nestjs-providers-modules\u002F01.providers-concept",{"title":4418,"path":4419,"stem":4420},"Сервіси: інкапсуляція бізнес-логіки","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fservices-business-logic","18.web-development\u002F08.nestjs-providers-modules\u002F02.services-business-logic",{"title":4422,"path":4423,"stem":4424},"Практика ін","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdependency-injection-practice","18.web-development\u002F08.nestjs-providers-modules\u002F03.dependency-injection-practice",{"title":4426,"path":4427,"stem":4428},"Custom Providers: useValue, useClass, useFactory, useExisting","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcustom-providers","18.web-development\u002F08.nestjs-providers-modules\u002F04.custom-providers",{"title":4430,"path":4431,"stem":4432},"Injection Tokens: рядкові та символьні токени","\u002Fweb-development\u002Fnestjs-providers-modules\u002Finjection-tokens","18.web-development\u002F08.nestjs-providers-modules\u002F05.injection-tokens",{"title":4434,"path":4435,"stem":4436},"Опціональні провайдери та декоратор @Optional","\u002Fweb-development\u002Fnestjs-providers-modules\u002Foptional-providers","18.web-development\u002F08.nestjs-providers-modules\u002F07.optional-providers",{"title":4438,"path":4439,"stem":4440},"Структура модулів: imports, controllers, providers, exports","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodules-structure","18.web-development\u002F08.nestjs-providers-modules\u002F08.modules-structure",{"title":4442,"path":4443,"stem":4444},"Feature Modules: ізоляція функціональності","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ffeature-modules","18.web-development\u002F08.nestjs-providers-modules\u002F09.feature-modules",{"title":4446,"path":4447,"stem":4448},"Shared Modules: перевикористання провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fshared-modules","18.web-development\u002F08.nestjs-providers-modules\u002F10.shared-modules",{"title":4450,"path":4451,"stem":4452},"Global Modules та декоратор @Global","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fglobal-modules","18.web-development\u002F08.nestjs-providers-modules\u002F11.global-modules",{"title":4454,"path":4455,"stem":4456},"Dynamic Modules: конфігурація під час виконання","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdynamic-modules","18.web-development\u002F08.nestjs-providers-modules\u002F12.dynamic-modules",{"title":4458,"path":4459,"stem":4460},"Циклічні залежності та forwardRef","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcircular-dependencies","18.web-development\u002F08.nestjs-providers-modules\u002F13.circular-dependencies",{"title":4462,"path":4463,"stem":4464},"Lifecycle Hooks: хуки життєвого циклу","\u002Fweb-development\u002Fnestjs-providers-modules\u002Flifecycle-hooks","18.web-development\u002F08.nestjs-providers-modules\u002F14.lifecycle-hooks",{"title":4466,"path":4467,"stem":4468},"ModuleRef: динамічний доступ до провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodule-reference","18.web-development\u002F08.nestjs-providers-modules\u002F15.module-reference",{"title":4470,"path":4471,"stem":4472},"Тестування сервісів та провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ftesting-services","18.web-development\u002F08.nestjs-providers-modules\u002F16.testing-services",{"title":4474,"icon":4475,"path":4476,"stem":4477,"children":4478,"page":59},"Тема 9. Валідація даних та конвеєр обробки запитів у NestJS","i-lucide-filter","\u002Fweb-development\u002Fnestjs-validation-pipeline","18.web-development\u002F09.nestjs-validation-pipeline",[4479,4483,4487,4491,4495,4499,4503,4507,4511,4515,4519,4523,4527,4531,4535,4539,4543,4547,4551],{"title":4480,"path":4481,"stem":4482},"Request Pipeline: конвеєр обробки запитів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Frequest-pipeline","18.web-development\u002F09.nestjs-validation-pipeline\u002F01.request-pipeline",{"title":4484,"path":4485,"stem":4486},"Pipes: концепція трансформації та валідації","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipes-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F02.pipes-concept",{"title":4488,"path":4489,"stem":4490},"Вбудовані pipes: ParseIntPipe, ParseBoolPipe, ParseUUIDPipe","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fbuilt-in-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F03.built-in-pipes",{"title":4492,"path":4493,"stem":4494},"ValidationPipe: автоматична валідація DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fvalidation-pipe","18.web-development\u002F09.nestjs-validation-pipeline\u002F04.validation-pipe",{"title":4496,"path":4497,"stem":4498},"Декоратори class-validator для DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fclass-validator-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F05.class-validator-decorators",{"title":4500,"path":4501,"stem":4502},"Створення кастомних валідаторів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-validators","18.web-development\u002F09.nestjs-validation-pipeline\u002F06.custom-validators",{"title":4504,"path":4505,"stem":4506},"Створення власних Pipes","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F07.custom-pipes",{"title":4508,"path":4509,"stem":4510},"Основи Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-basics","18.web-development\u002F09.nestjs-validation-pipeline\u002F08.middleware-basics",{"title":4512,"path":4513,"stem":4514},"Практичні приклади Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F09.middleware-examples",{"title":4516,"path":4517,"stem":4518},"Guards: захисні перехоплювачі доступу","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fguards-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F10.guards-concept",{"title":4520,"path":4521,"stem":4522},"Створення кастомних Guards","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-guards","18.web-development\u002F09.nestjs-validation-pipeline\u002F11.custom-guards",{"title":4524,"path":4525,"stem":4526},"Interceptors: перехоплення та трансформація відповідей","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptors-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F12.interceptors-concept",{"title":4528,"path":4529,"stem":4530},"Практичні приклади Interceptors","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptor-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F13.interceptor-examples",{"title":4532,"path":4533,"stem":4534},"Exception Filters: обробка виключень","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F14.exception-filters",{"title":4536,"path":4537,"stem":4538},"Custom Exception Filters: спеціалізовані фільтри","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-exception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F15.custom-exception-filters",{"title":4540,"path":4541,"stem":4542},"Execution Context: контекст виконання","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexecution-context","18.web-development\u002F09.nestjs-validation-pipeline\u002F16.execution-context",{"title":4544,"path":4545,"stem":4546},"Custom Decorators: власні декоратори","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F17.custom-decorators",{"title":4548,"path":4549,"stem":4550},"Global Components: глобальні компоненти","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fglobal-components","18.web-development\u002F09.nestjs-validation-pipeline\u002F18.global-components",{"title":4552,"path":4553,"stem":4554},"Pipeline Best Practices: найкращі практики","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipeline-best-practices","18.web-development\u002F09.nestjs-validation-pipeline\u002F19.pipeline-best-practices",{"title":4556,"icon":2865,"path":4557,"stem":4558,"children":4559,"page":59},"Інтеграція реляційних баз даних засобами TypeORM","\u002Fweb-development\u002Ftypeorm-integration","18.web-development\u002F10.typeorm-integration",[4560,4564,4568,4572,4576,4580,4584],{"title":4561,"path":4562,"stem":4563},"Робота з базами даних у Node.js через нативні драйвери","\u002Fweb-development\u002Ftypeorm-integration\u002F01-nodejs-database-drivers","18.web-development\u002F10.typeorm-integration\u002F01-nodejs-database-drivers",{"title":4565,"path":4566,"stem":4567},"ORM та знайомство з TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F02-orm-and-typeorm-intro","18.web-development\u002F10.typeorm-integration\u002F02-orm-and-typeorm-intro",{"title":4569,"path":4570,"stem":4571},"Налаштування TypeORM у NestJS проєкті","\u002Fweb-development\u002Ftypeorm-integration\u002F03-typeorm-setup-nestjs","18.web-development\u002F10.typeorm-integration\u002F03-typeorm-setup-nestjs",{"title":4573,"path":4574,"stem":4575},"Entity класи та декоратори TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F04-entities-and-decorators","18.web-development\u002F10.typeorm-integration\u002F04-entities-and-decorators",{"title":4577,"path":4578,"stem":4579},"Repository Pattern та CRUD операції","\u002Fweb-development\u002Ftypeorm-integration\u002F05-repository-pattern-crud","18.web-development\u002F10.typeorm-integration\u002F05-repository-pattern-crud",{"title":4581,"path":4582,"stem":4583},"Пагінація та фільтрація даних","\u002Fweb-development\u002Ftypeorm-integration\u002F06-pagination-filtering","18.web-development\u002F10.typeorm-integration\u002F06-pagination-filtering",{"title":4585,"path":4586,"stem":4587},"QueryBuilder для складних запитів","\u002Fweb-development\u002Ftypeorm-integration\u002F07-query-builder","18.web-development\u002F10.typeorm-integration\u002F07-query-builder",{"title":4589,"icon":4590,"path":4591,"stem":4592,"children":4593,"page":59},"Зв'язки між сутностями, міграції та оптимізація запитів","i-lucide-git-branch","\u002Fweb-development\u002Fentity-relations-migrations","18.web-development\u002F11.entity-relations-migrations",[4594,4598,4602,4606,4610],{"title":4595,"path":4596,"stem":4597},"Зв'язки One-to-Many та Many-to-One","\u002Fweb-development\u002Fentity-relations-migrations\u002F01-one-to-many-many-to-one","18.web-development\u002F11.entity-relations-migrations\u002F01-one-to-many-many-to-one",{"title":4599,"path":4600,"stem":4601},"Зв'язки One-to-One та Many-to-Many","\u002Fweb-development\u002Fentity-relations-migrations\u002F02-one-to-one-many-to-many","18.web-development\u002F11.entity-relations-migrations\u002F02-one-to-one-many-to-many",{"title":4603,"path":4604,"stem":4605},"Керування міграціями бази даних","\u002Fweb-development\u002Fentity-relations-migrations\u002F03-migrations-management","18.web-development\u002F11.entity-relations-migrations\u002F03-migrations-management",{"title":4607,"path":4608,"stem":4609},"Транзакції у TypeORM","\u002Fweb-development\u002Fentity-relations-migrations\u002F04-transactions","18.web-development\u002F11.entity-relations-migrations\u002F04-transactions",{"title":4611,"path":4612,"stem":4613,"children":4614},"Індекси та оптимізація запитів","\u002Fweb-development\u002Fentity-relations-migrations\u002F05-indexes-optimization","18.web-development\u002F11.entity-relations-migrations\u002F05-indexes-optimization",[4615],{"title":4611,"path":4612,"stem":4613},{"title":4617,"icon":4618,"path":4619,"stem":4620,"children":4621,"page":59},"Механізми автентифікації у вебзастосунках","i-lucide-key","\u002Fweb-development\u002Fauthentication","18.web-development\u002F12.authentication",[4622,4626,4630,4634,4638,4642,4646,4650,4654],{"title":4623,"path":4624,"stem":4625},"Автентифікація vs Авторизація","\u002Fweb-development\u002Fauthentication\u002F01-authentication-vs-authorization","18.web-development\u002F12.authentication\u002F01-authentication-vs-authorization",{"title":4627,"path":4628,"stem":4629},"Стратегії автентифікації","\u002Fweb-development\u002Fauthentication\u002F02-authentication-strategies","18.web-development\u002F12.authentication\u002F02-authentication-strategies",{"title":4631,"path":4632,"stem":4633},"Автентифікація на основі сесій","\u002Fweb-development\u002Fauthentication\u002F03-session-based-authentication","18.web-development\u002F12.authentication\u002F03-session-based-authentication",{"title":4635,"path":4636,"stem":4637},"Структура JSON Web Token (JWT)","\u002Fweb-development\u002Fauthentication\u002F04-jwt-structure","18.web-development\u002F12.authentication\u002F04-jwt-structure",{"title":4639,"path":4640,"stem":4641},"Інтеграція JWT у NestJS","\u002Fweb-development\u002Fauthentication\u002F05-nestjs-jwt-integration","18.web-development\u002F12.authentication\u002F05-nestjs-jwt-integration",{"title":4643,"path":4644,"stem":4645},"Passport.js стратегії у NestJS","\u002Fweb-development\u002Fauthentication\u002F06-passport-strategies","18.web-development\u002F12.authentication\u002F06-passport-strategies",{"title":4647,"path":4648,"stem":4649},"Безпечне зберігання паролів: хешування та криптографічний захист","\u002Fweb-development\u002Fauthentication\u002F07-password-hashing","18.web-development\u002F12.authentication\u002F07-password-hashing",{"title":4651,"path":4652,"stem":4653},"Refresh Token та безпечне оновлення доступу","\u002Fweb-development\u002Fauthentication\u002F08-refresh-tokens","18.web-development\u002F12.authentication\u002F08-refresh-tokens",{"title":4655,"path":4656,"stem":4657},"OAuth 2.0 та OpenID Connect: делегована автентифікація","\u002Fweb-development\u002Fauthentication\u002F09-oauth2-openid","18.web-development\u002F12.authentication\u002F09-oauth2-openid",{"title":4659,"icon":4660,"path":4661,"stem":4662,"children":4663,"page":59},"Авторизація та безпека серверних застосунків","i-lucide-shield","\u002Fweb-development\u002Fauthorization-security","18.web-development\u002F13.authorization-security",[4664,4668,4672,4676,4680,4684,4688,4692,4696,4700],{"title":4665,"path":4666,"stem":4667},"Моделі авторизації","\u002Fweb-development\u002Fauthorization-security\u002F01-authorization-models","18.web-development\u002F13.authorization-security\u002F01-authorization-models",{"title":4669,"path":4670,"stem":4671},"Реалізація RBAC у NestJS","\u002Fweb-development\u002Fauthorization-security\u002F02-rbac-implementation","18.web-development\u002F13.authorization-security\u002F02-rbac-implementation",{"title":4673,"path":4674,"stem":4675},"Permission-Based Access Control","\u002Fweb-development\u002Fauthorization-security\u002F03-permission-based-access","18.web-development\u002F13.authorization-security\u002F03-permission-based-access",{"title":4677,"path":4678,"stem":4679},"ABAC та бібліотека CASL","\u002Fweb-development\u002Fauthorization-security\u002F04-abac-casl","18.web-development\u002F13.authorization-security\u002F04-abac-casl",{"title":4681,"path":4682,"stem":4683},"Кастомні декоратори та метадані","\u002Fweb-development\u002Fauthorization-security\u002F05-custom-decorators-metadata","18.web-development\u002F13.authorization-security\u002F05-custom-decorators-metadata",{"title":4685,"path":4686,"stem":4687},"Конфігурація CORS","\u002Fweb-development\u002Fauthorization-security\u002F06-cors-configuration","18.web-development\u002F13.authorization-security\u002F06-cors-configuration",{"title":4689,"path":4690,"stem":4691},"Захист через HTTP Security Headers (Helmet)","\u002Fweb-development\u002Fauthorization-security\u002F07-helmet-security-headers","18.web-development\u002F13.authorization-security\u002F07-helmet-security-headers",{"title":4693,"path":4694,"stem":4695},"Rate Limiting та Throttling","\u002Fweb-development\u002Fauthorization-security\u002F08-rate-limiting-throttling","18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling",{"title":4697,"path":4698,"stem":4699},"Захист від поширених атак","\u002Fweb-development\u002Fauthorization-security\u002F09-common-attacks-protection","18.web-development\u002F13.authorization-security\u002F09-common-attacks-protection",{"title":4701,"path":4702,"stem":4703},"HTTPS у продакшені","\u002Fweb-development\u002Fauthorization-security\u002F10-https-production","18.web-development\u002F13.authorization-security\u002F10-https-production",{"title":4705,"icon":871,"path":4706,"stem":4707,"children":4708,"page":59},"Комунікація у реальному часі, нотифікації та фонові задачі","\u002Fweb-development\u002Frealtime-notifications-jobs","18.web-development\u002F14.realtime-notifications-jobs",[4709,4713,4717,4721,4725,4729,4732,4735,4739,4743],{"title":4710,"path":4711,"stem":4712},"Методи комунікації у реальному часі","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F01-realtime-communication-methods","18.web-development\u002F14.realtime-notifications-jobs\u002F01-realtime-communication-methods",{"title":4714,"path":4715,"stem":4716},"WebSocket Gateway у NestJS","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F02-websocket-gateway","18.web-development\u002F14.realtime-notifications-jobs\u002F02-websocket-gateway",{"title":4718,"path":4719,"stem":4720},"Lifecycle та Rooms у WebSocket","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F03-websocket-lifecycle-rooms","18.web-development\u002F14.realtime-notifications-jobs\u002F03-websocket-lifecycle-rooms",{"title":4722,"path":4723,"stem":4724},"Server-Sent Events (SSE)","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F04-server-sent-events","18.web-development\u002F14.realtime-notifications-jobs\u002F04-server-sent-events",{"title":4726,"path":4727,"stem":4728},"Архітектура системи нотифікацій","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F05-notification-system","18.web-development\u002F14.realtime-notifications-jobs\u002F05-notification-system",{"title":904,"path":4730,"stem":4731},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F06-email-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F06-email-notifications",{"title":900,"path":4733,"stem":4734},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F07-web-push-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F07-web-push-notifications",{"title":4736,"path":4737,"stem":4738},"Фонові задачі та черги","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F08-background-jobs-queues","18.web-development\u002F14.realtime-notifications-jobs\u002F08-background-jobs-queues",{"title":4740,"path":4741,"stem":4742},"Планувальники та Cron jobs","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F09-schedulers-cron","18.web-development\u002F14.realtime-notifications-jobs\u002F09-schedulers-cron",{"title":4744,"path":4745,"stem":4746},"Практичні сценарії застосування","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F10-practical-scenarios","18.web-development\u002F14.realtime-notifications-jobs\u002F10-practical-scenarios",{"title":4748,"icon":4749,"path":4750,"stem":4751,"children":4752,"page":59},"Тестування, документування та розгортання застосунків","i-lucide-rocket","\u002Fweb-development\u002Ftesting-documentation-deployment","18.web-development\u002F15.testing-documentation-deployment",[4753,4757,4761,4765,4769,4773,4777,4781,4785,4789],{"title":4754,"path":4755,"stem":4756},"Піраміда тестування та стратегія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F01-testing-pyramid-strategy","18.web-development\u002F15.testing-documentation-deployment\u002F01-testing-pyramid-strategy",{"title":4758,"path":4759,"stem":4760},"Основи Jest у NestJS","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F02-jest-nestjs-basics","18.web-development\u002F15.testing-documentation-deployment\u002F02-jest-nestjs-basics",{"title":4762,"path":4763,"stem":4764},"Unit-тестування сервісів","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F03-unit-testing-services","18.web-development\u002F15.testing-documentation-deployment\u002F03-unit-testing-services",{"title":4766,"path":4767,"stem":4768},"E2E тестування та покриття коду","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F04-e2e-testing-coverage","18.web-development\u002F15.testing-documentation-deployment\u002F04-e2e-testing-coverage",{"title":4770,"path":4771,"stem":4772},"Swagger, OpenAPI, Scalar та Arazzo","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F05-swagger-openapi","18.web-development\u002F15.testing-documentation-deployment\u002F05-swagger-openapi",{"title":4774,"path":4775,"stem":4776},"Керування конфігурацією","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F06-configuration-management","18.web-development\u002F15.testing-documentation-deployment\u002F06-configuration-management",{"title":4778,"path":4779,"stem":4780},"Docker та контейнеризація","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F07-docker-containerization","18.web-development\u002F15.testing-documentation-deployment\u002F07-docker-containerization",{"title":4782,"path":4783,"stem":4784},"CI\u002FCD Pipelines","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F08-cicd-pipelines","18.web-development\u002F15.testing-documentation-deployment\u002F08-cicd-pipelines",{"title":4786,"path":4787,"stem":4788},"Логування та моніторинг","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F09-logging-monitoring","18.web-development\u002F15.testing-documentation-deployment\u002F09-logging-monitoring",{"title":4790,"path":4791,"stem":4792},"Серіалізація та компресія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F10-serialization-compression","18.web-development\u002F15.testing-documentation-deployment\u002F10-serialization-compression",{"title":4794,"icon":4795,"path":4796,"stem":4797,"children":4798,"page":59},"AI Core: мислення AI","i-lucide-brain","\u002Fai-core","19.ai-core",[4799,4840,4889,4927],{"title":4800,"icon":4749,"path":4801,"stem":4802,"children":4803,"page":59},"Вхід у професію AI Native Developer","\u002Fai-core\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer",[4804,4808,4812,4816,4820,4824,4828,4832,4836],{"title":4805,"path":4806,"stem":4807},"Вступ до професії розробника цифрових продуктів","\u002Fai-core\u002Fai-native-developer\u002Fdigital-products","19.ai-core\u002F01.ai-native-developer\u002F01.digital-products",{"title":4809,"path":4810,"stem":4811},"Професія розробника програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fsoftware-developer","19.ai-core\u002F01.ai-native-developer\u002F02.software-developer",{"title":4813,"path":4814,"stem":4815},"Професія AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer\u002F03.ai-native-developer",{"title":4817,"path":4818,"stem":4819},"Вплив AI на розробку програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fai-impact-on-development","19.ai-core\u002F01.ai-native-developer\u002F04.ai-impact-on-development",{"title":4821,"path":4822,"stem":4823},"Життєвий цикл цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fproduct-lifecycle","19.ai-core\u002F01.ai-native-developer\u002F05.product-lifecycle",{"title":4825,"path":4826,"stem":4827},"Застосування AI на етапах створення цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fai-in-product-creation","19.ai-core\u002F01.ai-native-developer\u002F06.ai-in-product-creation",{"title":4829,"path":4830,"stem":4831},"Розподіл завдань між людиною та AI","\u002Fai-core\u002Fai-native-developer\u002Fhuman-vs-ai-tasks","19.ai-core\u002F01.ai-native-developer\u002F07.human-vs-ai-tasks",{"title":4833,"path":4834,"stem":4835},"Компетенції AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcompetencies","19.ai-core\u002F01.ai-native-developer\u002F08.competencies",{"title":4837,"path":4838,"stem":4839},"Карта професійного розвитку AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcareer-roadmap","19.ai-core\u002F01.ai-native-developer\u002F09.career-roadmap",{"title":4841,"icon":255,"path":4842,"stem":4843,"children":4844,"page":59},"Штучний інтелект і машинне навчання","\u002Fai-core\u002Fai-and-machine-learning","19.ai-core\u002F02.ai-and-machine-learning",[4845,4849,4853,4857,4861,4865,4869,4873,4877,4881,4885],{"title":4846,"path":4847,"stem":4848},"Штучний інтелект","\u002Fai-core\u002Fai-and-machine-learning\u002Fwhat-is-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F01.what-is-ai",{"title":4850,"path":4851,"stem":4852},"Відмінність AI від інших програмних систем","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-vs-automation","19.ai-core\u002F02.ai-and-machine-learning\u002F02.ai-vs-automation",{"title":4854,"path":4855,"stem":4856},"Завдання штучного інтелекту","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-tasks","19.ai-core\u002F02.ai-and-machine-learning\u002F03.ai-tasks",{"title":4858,"path":4859,"stem":4860},"Machine Learning","\u002Fai-core\u002Fai-and-machine-learning\u002Fmachine-learning","19.ai-core\u002F02.ai-and-machine-learning\u002F04.machine-learning",{"title":4862,"path":4863,"stem":4864},"Machine Learning Workflow","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-workflow","19.ai-core\u002F02.ai-and-machine-learning\u002F05.ml-workflow",{"title":4866,"path":4867,"stem":4868},"Типи машинного навчання","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-types","19.ai-core\u002F02.ai-and-machine-learning\u002F06.ml-types",{"title":4870,"path":4871,"stem":4872},"Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fgenerative-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F07.generative-ai",{"title":4874,"path":4875,"stem":4876},"Типи контенту, створюваного AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-content-types","19.ai-core\u002F02.ai-and-machine-learning\u002F08.ai-content-types",{"title":4878,"path":4879,"stem":4880},"Великі мовні моделі","\u002Fai-core\u002Fai-and-machine-learning\u002Flarge-language-models","19.ai-core\u002F02.ai-and-machine-learning\u002F09.large-language-models",{"title":4882,"path":4883,"stem":4884},"Можливості та обмеження Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fcapabilities-and-limitations","19.ai-core\u002F02.ai-and-machine-learning\u002F10.capabilities-and-limitations",{"title":4886,"path":4887,"stem":4888},"Сучасні AI-асистенти","\u002Fai-core\u002Fai-and-machine-learning\u002Fmodern-ai-assistants","19.ai-core\u002F02.ai-and-machine-learning\u002F11.modern-ai-assistants",{"title":4890,"icon":4891,"path":4892,"stem":4893,"children":4894,"page":59},"Постановка завдань для AI: принципи створення промптів","i-lucide-message-square-text","\u002Fai-core\u002Fprompt-engineering","19.ai-core\u002F03.prompt-engineering",[4895,4899,4903,4907,4911,4915,4919,4923],{"title":4896,"path":4897,"stem":4898},"Промпт як інструмент","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-as-tool","19.ai-core\u002F03.prompt-engineering\u002F01.prompt-as-tool",{"title":4900,"path":4901,"stem":4902},"Принципи створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-principles","19.ai-core\u002F03.prompt-engineering\u002F02.prompt-principles",{"title":4904,"path":4905,"stem":4906},"Структура промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-structure","19.ai-core\u002F03.prompt-engineering\u002F03.prompt-structure",{"title":4908,"path":4909,"stem":4910},"Види промптів за типом задачі","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-types","19.ai-core\u002F03.prompt-engineering\u002F04.prompt-types",{"title":4912,"path":4913,"stem":4914},"Прийоми посилення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-enhancement","19.ai-core\u002F03.prompt-engineering\u002F05.prompt-enhancement",{"title":4916,"path":4917,"stem":4918},"Розбір і покращення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-analysis","19.ai-core\u002F03.prompt-engineering\u002F06.prompt-analysis",{"title":4920,"path":4921,"stem":4922},"Типові помилки під час створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fcommon-mistakes","19.ai-core\u002F03.prompt-engineering\u002F07.common-mistakes",{"title":4924,"path":4925,"stem":4926},"Практикум: особиста бібліотека промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-library","19.ai-core\u002F03.prompt-engineering\u002F08.prompt-library",{"title":4928,"icon":793,"path":4929,"stem":4930,"children":4931,"page":59},"Перевірка результатів, безпека та AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow","19.ai-core\u002F04.verification-security-workflow",[4932,4936,4940,4944,4948,4952,4956,4960,4964],{"title":4933,"path":4934,"stem":4935},"Межі можливостей AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-limitations","19.ai-core\u002F04.verification-security-workflow\u002F01.ai-limitations",{"title":4937,"path":4938,"stem":4939},"Галюцинації AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-hallucinations","19.ai-core\u002F04.verification-security-workflow\u002F02.ai-hallucinations",{"title":4941,"path":4942,"stem":4943},"Критичне мислення під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fcritical-thinking","19.ai-core\u002F04.verification-security-workflow\u002F03.critical-thinking",{"title":4945,"path":4946,"stem":4947},"Перевірка результатів роботи AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresult-verification","19.ai-core\u002F04.verification-security-workflow\u002F04.result-verification",{"title":4949,"path":4950,"stem":4951},"Захист даних під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fdata-protection","19.ai-core\u002F04.verification-security-workflow\u002F05.data-protection",{"title":4953,"path":4954,"stem":4955},"Авторське право та навчальна доброчесність","\u002Fai-core\u002Fverification-security-workflow\u002Fcopyright-integrity","19.ai-core\u002F04.verification-security-workflow\u002F06.copyright-integrity",{"title":4957,"path":4958,"stem":4959},"Відповідальне використання AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresponsible-use","19.ai-core\u002F04.verification-security-workflow\u002F07.responsible-use",{"title":4961,"path":4962,"stem":4963},"AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow\u002Fai-native-workflow","19.ai-core\u002F04.verification-security-workflow\u002F08.ai-native-workflow",{"title":4965,"path":4966,"stem":4967},"Застосування AI Native Workflow під час створення цифрового продукту","\u002Fai-core\u002Fverification-security-workflow\u002Fworkflow-in-practice","19.ai-core\u002F04.verification-security-workflow\u002F09.workflow-in-practice",{"title":4969,"icon":4970,"path":4971,"stem":4972,"children":4973,"page":59},"AI Developer: Vibe Coding Sprint","i-lucide-code-xml","\u002Fai-developer","20.ai-developer",[4974,5000,5022,5043],{"title":4975,"icon":4976,"path":4977,"stem":4978,"children":4979,"page":59},"Проєктування і чорнова версія","i-lucide-pencil-ruler","\u002Fai-developer\u002Fdraft-creation","20.ai-developer\u002F01.draft-creation",[4980,4984,4988,4992,4996],{"title":4981,"path":4982,"stem":4983},"Парадигма Vibe Coding Workflow","\u002Fai-developer\u002Fdraft-creation\u002Fvibe-coding-workflow","20.ai-developer\u002F01.draft-creation\u002F01.vibe-coding-workflow",{"title":4985,"path":4986,"stem":4987},"AI-середовище швидкої розробки","\u002Fai-developer\u002Fdraft-creation\u002Fai-ide-environment","20.ai-developer\u002F01.draft-creation\u002F02.ai-ide-environment",{"title":4989,"path":4990,"stem":4991},"Користувацьке завдання та межі першої версії","\u002Fai-developer\u002Fdraft-creation\u002Fproduct-scope-and-mvp","20.ai-developer\u002F01.draft-creation\u002F03.product-scope-and-mvp",{"title":4993,"path":4994,"stem":4995},"Архітектура інтерфейсу та стани застосунку","\u002Fai-developer\u002Fdraft-creation\u002Fapplication-architecture-and-states","20.ai-developer\u002F01.draft-creation\u002F04.application-architecture-and-states",{"title":4997,"path":4998,"stem":4999},"Генерація та фіксація чорнової версії","\u002Fai-developer\u002Fdraft-creation\u002Fgenerating-draft-version","20.ai-developer\u002F01.draft-creation\u002F05.generating-draft-version",{"title":5001,"icon":5002,"path":5003,"stem":5004,"children":5005,"page":59},"Перша робоча версія","i-lucide-play-circle","\u002Fai-developer\u002Ffirst-working-version","20.ai-developer\u002F02.first-working-version",[5006,5010,5014,5018],{"title":5007,"path":5008,"stem":5009},"Уточнення контексту проєкту для AI","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-project-context","20.ai-developer\u002F02.first-working-version\u002F01.refining-project-context",{"title":5011,"path":5012,"stem":5013},"Стратегія завдань для AI-розробки","\u002Fai-developer\u002Ffirst-working-version\u002Fai-prompting-strategy","20.ai-developer\u002F02.first-working-version\u002F02.ai-prompting-strategy",{"title":5015,"path":5016,"stem":5017},"Доопрацювання до першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-to-working-version","20.ai-developer\u002F02.first-working-version\u002F03.refining-to-working-version",{"title":5019,"path":5020,"stem":5021},"Перевірка першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Ftesting-first-working-version","20.ai-developer\u002F02.first-working-version\u002F04.testing-first-working-version",{"title":5023,"icon":3072,"path":5024,"stem":5025,"children":5026,"page":59},"Ітерації, дебагінг та відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery","20.ai-developer\u002F03.iteration-debugging-recovery",[5027,5031,5035,5039],{"title":5028,"path":5029,"stem":5030},"Управління точковими змінами продукту","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fchange-management","20.ai-developer\u002F03.iteration-debugging-recovery\u002F01.change-management",{"title":5032,"path":5033,"stem":5034},"Надійність інтерфейсу та обробка помилок","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fscenario-reliability-and-errors","20.ai-developer\u002F03.iteration-debugging-recovery\u002F02.scenario-reliability-and-errors",{"title":5036,"path":5037,"stem":5038},"Керування контекстом і збереження версій","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fproject-context-and-versions","20.ai-developer\u002F03.iteration-debugging-recovery\u002F03.project-context-and-versions",{"title":5040,"path":5041,"stem":5042},"Збої AI-розробки, ліміти та аварійне відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fai-breakdowns-and-recovery","20.ai-developer\u002F03.iteration-debugging-recovery\u002F04.ai-breakdowns-and-recovery",{"title":5044,"icon":5045,"path":5046,"stem":5047,"children":5048,"page":59},"Перевірка та завершення продукту","i-lucide-check-check","\u002Fai-developer\u002Fverification-and-completion","20.ai-developer\u002F04.verification-and-completion",[5049,5053,5057],{"title":5050,"path":5051,"stem":5052},"Комплексний аудит та підсумкове тестування","\u002Fai-developer\u002Fverification-and-completion\u002Ffinal-product-testing","20.ai-developer\u002F04.verification-and-completion\u002F01.final-product-testing",{"title":5054,"path":5055,"stem":5056},"Підготовка підсумкової версії коду","\u002Fai-developer\u002Fverification-and-completion\u002Fpreparing-release-version","20.ai-developer\u002F04.verification-and-completion\u002F02.preparing-release-version",{"title":5058,"path":5059,"stem":5060},"Демонстрація, публікація та критерії оцінювання","\u002Fai-developer\u002Fverification-and-completion\u002Fproduct-showcase-and-publishing","20.ai-developer\u002F04.verification-and-completion\u002F03.product-showcase-and-publishing",{"title":5062,"path":5063,"stem":5064,"children":5065,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[5066,5070,5074,5078,5082,5086,5090,5094,5098,5102,5106,5110],{"title":5067,"path":5068,"stem":5069},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":5071,"path":5072,"stem":5073},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":5075,"path":5076,"stem":5077},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":5079,"path":5080,"stem":5081},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":5083,"path":5084,"stem":5085},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":5087,"path":5088,"stem":5089},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":5091,"path":5092,"stem":5093},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":5095,"path":5096,"stem":5097},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":5099,"path":5100,"stem":5101},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":5103,"path":5104,"stem":5105},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":5107,"path":5108,"stem":5109},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":5111,"path":5112,"stem":5113},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":5115,"path":5116,"stem":5117,"children":5118,"page":59},"React Typescript","\u002Freact-typescript","22.react-typescript",[5119,5144,5148,5152,5156,5160,5164,5168,5172],{"title":5120,"path":5121,"stem":5122,"children":5123,"page":59},"From Html To Project","\u002Freact-typescript\u002Ffrom-html-to-project","22.react-typescript\u002F01.from-html-to-project",[5124,5128,5132,5136,5140],{"title":5125,"path":5126,"stem":5127},"Від одного HTML-файлу до повноцінного проєкту","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fevolution","22.react-typescript\u002F01.from-html-to-project\u002F01.evolution",{"title":5129,"path":5130,"stem":5131},"Що таке React","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fwhat-is-react","22.react-typescript\u002F01.from-html-to-project\u002F02.what-is-react",{"title":5133,"path":5134,"stem":5135},"JSX та TSX — синтаксичний цукор, а не магія","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fjsx-tsx-syntax","22.react-typescript\u002F01.from-html-to-project\u002F03.jsx-tsx-syntax",{"title":5137,"path":5138,"stem":5139},"Компоненти — будівельні блоки інтерфейсу","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fcomponents","22.react-typescript\u002F01.from-html-to-project\u002F04.components",{"title":5141,"path":5142,"stem":5143},"JSX — розмітка всередині TypeScript","\u002Freact-typescript\u002Ffrom-html-to-project\u002Fjsx-expressions","22.react-typescript\u002F01.from-html-to-project\u002F05.jsx-expressions",{"title":5145,"path":5146,"stem":5147},"Хук useReducer: структуроване управління складним станом","\u002Freact-typescript\u002Fuse-reducer","22.react-typescript\u002F23.use-reducer",{"title":5149,"path":5150,"stem":5151},"Context API: передавання даних без «пропс-дрілінгу»","\u002Freact-typescript\u002Fcontext-api","22.react-typescript\u002F24.context-api",{"title":5153,"path":5154,"stem":5155},"Синхронізація з ефектами: хук useEffect та функції очищення","\u002Freact-typescript\u002Fuse-effect","22.react-typescript\u002F27.use-effect",{"title":5157,"path":5158,"stem":5159},"Можливо, вам не потрібен ефект: антипатерни та альтернативи","\u002Freact-typescript\u002Fyou-might-not-need-effect","22.react-typescript\u002F28.you-might-not-need-effect",{"title":5161,"path":5162,"stem":5163},"Життєвий цикл реактивних ефектів: мислення процесами синхронізації","\u002Freact-typescript\u002Flifecycle-of-reactive-effects","22.react-typescript\u002F29.lifecycle-of-reactive-effects",{"title":5165,"path":5166,"stem":5167},"Розділення подій та ефектів: реактивна проти нереактивної логіки","\u002Freact-typescript\u002Fseparating-events-from-effects","22.react-typescript\u002F30.separating-events-from-effects",{"title":5169,"path":5170,"stem":5171},"Видалення зайвих залежностей ефектів та оптимізація синхронізації","\u002Freact-typescript\u002Fremoving-effect-dependencies","22.react-typescript\u002F31.removing-effect-dependencies",{"title":5173,"path":5174,"stem":5175},"Кастомні хуки: повторне використання та композиція реактивної логіки","\u002Freact-typescript\u002Fcustom-hooks","22.react-typescript\u002F32.custom-hooks",{"title":5177,"path":5178,"stem":5179},"Тестування компонентів діаграм та пісочниць","\u002Ftest-components","98.test-components",{"id":5181,"title":3831,"body":5182,"description":15179,"extension":15180,"links":15181,"meta":15182,"navigation":5703,"path":3832,"seo":15183,"stem":3833,"__hash__":15184},"docs\u002F16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning.md",{"type":5183,"value":5184,"toc":15153},"minimark",[5185,5193,5209,5216,5221,5257,5263,5271,5281,5284,5288,5291,5463,5468,5581,5610,5612,5616,5623,6473,6524,6526,6530,6533,6654,6664,6666,6670,6675,6705,6711,7184,7243,7245,7249,7254,7419,7461,7463,7467,7474,7570,8156,8161,8189,8191,8195,8198,8922,8927,8938,8940,8944,8951,10085,10147,10149,10153,10163,10168,10171,10175,10178,10321,10324,10327,10332,10335,10341,10344,10399,10401,10405,10418,10425,10469,10473,11160,11255,11257,11261,11264,11275,11285,11927,11996,11998,12002,12008,13875,13928,13930,13934,13937,14328,14439,14441,14445,14448,14560,14747,14749,14753,14756,14792,14797,14823,14825,14829,15035,15037,15041,15149],[5186,5187,5188,5189],"p",{},"У попередній статті ми навчились оцінювати моделі надійно через крос-валідацію. Але залишається важливе питання: ",[5190,5191,5192],"strong",{},"як знайти найкращі налаштування моделі?",[5186,5194,5195,5196,5199,5200,5203,5204,5208],{},"Кожна модель машинного навчання має ",[5190,5197,5198],{},"гіперпараметри"," — налаштування, які треба задати ",[5190,5201,5202],{},"до"," навчання. Наприклад, у Ridge регресії це параметр ",[5205,5206,5207],"code",{},"alpha"," (сила регуляризації). Неправильно обраний alpha може зіпсувати навіть найкращу модель.",[5186,5210,5211,5212,5215],{},"У цій статті ми навчимось ",[5190,5213,5214],{},"автоматично"," знаходити оптимальні гіперпараметри та побудуємо фінальну, production-ready модель для Housing Prices.",[5217,5218,5220],"h2",{"id":5219},"як-знайти-найкращі-налаштування-моделі","Як знайти найкращі налаштування моделі?",[5222,5223,5224,5227,5240,5251],"blockquote",{},[5186,5225,5226],{},"Аналогія: ML-модель — це як автомобіль. Перед поїздкою потрібно налаштувати:",[5228,5229,5230,5234,5237],"ul",{},[5231,5232,5233],"li",{},"Тиск у шинах (занадто низький → повільна їзда, занадто високий → некомфортно)",[5231,5235,5236],{},"Температуру кондиціонера (занадто холодно \u002F занадто жарко)",[5231,5238,5239],{},"Рівень масла, положення сидіння, дзеркала",[5186,5241,5242,5243,5246,5247,5250],{},"Ці ",[5190,5244,5245],{},"налаштування"," не змінюються автоматично під час їзди — їх треба задати ",[5190,5248,5249],{},"до початку",".",[5186,5252,5253,5254,5250],{},"У машинному навчанні такі налаштування називаються ",[5190,5255,5256],{},"гіперпараметрами",[5186,5258,5259,5262],{},[5190,5260,5261],{},"Проблема:"," як знайти оптимальні значення гіперпараметрів?",[5228,5264,5265,5268],{},[5231,5266,5267],{},"Перебирати вручну — довго та неефективно",[5231,5269,5270],{},"Обирати навмання — ризик пропустити оптимум",[5186,5272,5273,5276,5277,5280],{},[5190,5274,5275],{},"Рішення:"," ",[5190,5278,5279],{},"GridSearchCV"," — автоматичний перебір усіх комбінацій з крос-валідацією!",[5282,5283],"hr",{},[5217,5285,5287],{"id":5286},"параметри-vs-гіперпараметри","Параметри vs Гіперпараметри",[5186,5289,5290],{},"Перш ніж продовжити, важливо чітко розрізняти два типи \"параметрів\" у ML:",[5292,5293,5294,5379],"card-group",{},[5295,5296,5298,5307,5339,5348],"card",{"icon":4795,"title":5297},"Параметри моделі",[5186,5299,5300,5303,5304],{},[5190,5301,5302],{},"Навчаються з даних"," під час ",[5205,5305,5306],{},".fit()",[5228,5308,5309,5316,5329,5332],{},[5231,5310,5311,5312,5315],{},"Модель ",[5190,5313,5314],{},"сама"," знаходить їх оптимальні значення",[5231,5317,5318,5319,5324,5325,5328],{},"Приклад: коефіцієнти ",[5320,5321],"math-formula",{"tex":5322,":inline":5323},"w","true"," та ",[5320,5326],{"tex":5327,":inline":5323},"b"," у лінійній регресії",[5231,5330,5331],{},"Модель обчислює їх через градієнтний спуск або аналітично",[5231,5333,5334,5335,5338],{},"Ми ",[5190,5336,5337],{},"не задаємо"," їх вручну",[5186,5340,5341,5344,5345,5347],{},[5190,5342,5343],{},"Приклад:"," у LinearRegression після ",[5205,5346,5306],{},":",[5349,5350,5355],"pre",{"className":5351,"code":5352,"language":5353,"meta":5354,"style":5354},"language-python shiki shiki-themes light-plus dark-plus dark-plus","model.coef_      # [19.6, 48.1, 11.3, ...]\nmodel.intercept_ # -124281.5\n","python","",[5205,5356,5357,5370],{"__ignoreMap":5354},[5358,5359,5362,5366],"span",{"class":5360,"line":5361},"line",1,[5358,5363,5365],{"class":5364},"sHH4Y","model.coef_      ",[5358,5367,5369],{"class":5368},"spJ8K","# [19.6, 48.1, 11.3, ...]\n",[5358,5371,5373,5376],{"class":5360,"line":5372},2,[5358,5374,5375],{"class":5364},"model.intercept_ ",[5358,5377,5378],{"class":5368},"# -124281.5\n",[5295,5380,5383,5389,5432,5437],{"icon":5381,"title":5382},"i-lucide-settings","Гіперпараметри",[5186,5384,5385,5388],{},[5190,5386,5387],{},"Задаються ДО навчання"," (людиною або алгоритмом)",[5228,5390,5391,5398,5404],{},[5231,5392,5393,5394,5397],{},"Контролюють ",[5190,5395,5396],{},"процес"," навчання",[5231,5399,5311,5400,5403],{},[5190,5401,5402],{},"не може"," навчитись їм сама",[5231,5405,5406,5407],{},"Приклади:\n",[5228,5408,5409,5414,5420,5426],{},[5231,5410,5411,5413],{},[5205,5412,5207],{}," у Ridge\u002FLasso (сила регуляризації)",[5231,5415,5416,5419],{},[5205,5417,5418],{},"max_depth"," у DecisionTree (максимальна глибина)",[5231,5421,5422,5425],{},[5205,5423,5424],{},"n_estimators"," у RandomForest (кількість дерев)",[5231,5427,5428,5431],{},[5205,5429,5430],{},"learning_rate"," у градієнтному спуску",[5186,5433,5434,5436],{},[5190,5435,5343],{}," у Ridge ми задаємо alpha:",[5349,5438,5440],{"className":5351,"code":5439,"language":5353,"meta":5354,"style":5354},"model = Ridge(alpha=10.0)  # ← гіперпараметр\n",[5205,5441,5442],{"__ignoreMap":5354},[5358,5443,5444,5447,5450,5453,5457,5460],{"class":5360,"line":5361},[5358,5445,5446],{"class":5364},"model = Ridge(",[5358,5448,5207],{"class":5449},"siwwj",[5358,5451,5452],{"class":5364},"=",[5358,5454,5456],{"class":5455},"sJj4R","10.0",[5358,5458,5459],{"class":5364},")  ",[5358,5461,5462],{"class":5368},"# ← гіперпараметр\n",[5464,5465,5467],"h3",{"id":5466},"порівняльна-таблиця","Порівняльна таблиця",[5469,5470,5471,5487],"table",{},[5472,5473,5474],"thead",{},[5475,5476,5477,5482,5485],"tr",{},[5478,5479,5481],"th",{"align":5480},"left","Аспект",[5478,5483,5484],{"align":5480},"Параметри",[5478,5486,5382],{"align":5480},[5488,5489,5490,5503,5520,5535,5550,5568],"tbody",{},[5475,5491,5492,5498,5500],{},[5493,5494,5495],"td",{"align":5480},[5190,5496,5497],{},"Як задаються",[5493,5499,5302],{"align":5480},[5493,5501,5502],{"align":5480},"Задає людина\u002Fалгоритм",[5475,5504,5505,5510,5515],{},[5493,5506,5507],{"align":5480},[5190,5508,5509],{},"Коли задаються",[5493,5511,5512,5513],{"align":5480},"Під час ",[5205,5514,5306],{},[5493,5516,5517,5518],{"align":5480},"Перед ",[5205,5519,5306],{},[5475,5521,5522,5527,5532],{},[5493,5523,5524],{"align":5480},[5190,5525,5526],{},"Приклади (Linear)",[5493,5528,5529],{"align":5480},[5320,5530],{"tex":5531,":inline":5323},"w, b",[5493,5533,5534],{"align":5480},"— (немає)",[5475,5536,5537,5542,5546],{},[5493,5538,5539],{"align":5480},[5190,5540,5541],{},"Приклади (Ridge)",[5493,5543,5544],{"align":5480},[5320,5545],{"tex":5531,":inline":5323},[5493,5547,5548],{"align":5480},[5205,5549,5207],{},[5475,5551,5552,5557,5560],{},[5493,5553,5554],{"align":5480},[5190,5555,5556],{},"Приклади (Tree)",[5493,5558,5559],{"align":5480},"Розбиття вузлів",[5493,5561,5562,5564,5565],{"align":5480},[5205,5563,5418],{},", ",[5205,5566,5567],{},"min_samples_split",[5475,5569,5570,5575,5578],{},[5493,5571,5572],{"align":5480},[5190,5573,5574],{},"Можна змінити після fit?",[5493,5576,5577],{"align":5480},"Ні (треба перенавчати)",[5493,5579,5580],{"align":5480},"Так (створити нову модель з іншим значенням)",[5582,5583,5584,5589,5607],"note",{},[5186,5585,5586],{},[5190,5587,5588],{},"Ключова відмінність:",[5228,5590,5591,5600],{},[5231,5592,5593,5595,5596,5599],{},[5190,5594,5484],{}," — це ",[5190,5597,5598],{},"результат"," навчання (що модель навчилась)",[5231,5601,5602,5595,5604,5606],{},[5190,5603,5382],{},[5190,5605,5245],{}," навчання (як модель навчається)",[5186,5608,5609],{},"Якщо щось можна передати у конструктор моделі як аргумент → це гіперпараметр.",[5282,5611],{},[5217,5613,5615],{"id":5614},"чому-гіперпараметри-важливі","Чому гіперпараметри важливі?",[5186,5617,5618,5619,5622],{},"Неоптимальні гіперпараметри можуть ",[5190,5620,5621],{},"знищити"," потенціал навіть найкращої моделі. Розглянемо приклад з Ridge регресією на Housing датасеті:",[5624,5625,5628,5636],"jupyter-notebook",{"kernel":5626,"title":5627},"Python 3.11","hyperparameter_importance.ipynb",[5629,5630,5632],"jupyter-cell",{"type":5631},"markdown",[5464,5633,5635],{"id":5634},"експеримент-вплив-alpha-на-якість-ridge-моделі","Експеримент: вплив alpha на якість Ridge моделі",[5629,5637,5639,6321],{"execution-count":5638},"1",[5349,5640,5642],{"className":5351,"code":5641,"language":5353,"meta":5354,"style":5354},"import pandas as pd\nimport numpy as np\nfrom sklearn.linear_model import Ridge\nfrom sklearn.model_selection import train_test_split\n\n# Завантажити та підготувати дані\ndf = pd.read_csv('train.csv')\n\nfeatures = [\n    'OverallQual',    # OverallQual (загальна якість матеріалів та оздоблення)\n    'GrLivArea',      # GrLivArea (житлова площа над рівнем землі, кв. фути)\n    'GarageCars',     # GarageCars (місткість гаража, кількість автомобілів)\n    'GarageArea',     # GarageArea (площа гаража, кв. фути)\n    'TotalBsmtSF',    # TotalBsmtSF (загальна площа підвалу, кв. фути)\n    '1stFlrSF',       # 1stFlrSF (площа першого поверху, кв. фути)\n    'FullBath',       # FullBath (кількість повноцінних ванних кімнат)\n    'TotRmsAbvGrd',   # TotRmsAbvGrd (кількість кімнат вище рівня землі)\n    'YearBuilt',      # YearBuilt (рік первинного будівництва)\n    'YearRemodAdd'    # YearRemodAdd (рік реконструкції або капремонту)\n]\n\nX = df[features].fillna(df[features].median())\ny = df['SalePrice']  # SalePrice (ціна продажу будинку, $) — цільова змінна\n\nX_train, X_test, y_train, y_test = train_test_split(\n    X, y, test_size=0.2, random_state=42\n)\n\nprint(\"Експеримент: вплив alpha на якість Ridge моделі\")\nprint(\"=\" * 70)\n\n# Випробуємо 3 значення alpha\nalphas_to_test = [\n    (0.0, \"alpha=0 (немає регуляризації)\"),\n    (1000.0, \"alpha=1000 (дуже сильна регуляризація)\"),\n    (10.0, \"alpha=10 (помірна регуляризація)\")\n]\n\nfor alpha_val, description in alphas_to_test:\n    model = Ridge(alpha=alpha_val)\n    model.fit(X_train, y_train)\n    \n    train_score = model.score(X_train, y_train)\n    test_score = model.score(X_test, y_test)\n    gap = train_score - test_score\n    \n    print(f\"\\n{description}\")\n    print(f\"  Train R²: {train_score:.4f}\")\n    print(f\"  Test R²:  {test_score:.4f}\")\n    print(f\"  Різниця:  {gap:.4f}\", end=\"\")\n    \n    if alpha_val == 0.0:\n        print(\" → ⚠️  OVERFITTING (немає регуляризації)\")\n    elif alpha_val == 1000.0:\n        print(\" → ⚠️  UNDERFITTING (надто сильна регуляризація)\")\n    else:\n        print(\" → ✅ GOOD FIT\")\n\nprint(\"\\n\" + \"=\" * 70)\nprint(\"Висновок: alpha критично впливає на якість моделі!\")\n",[5205,5643,5644,5659,5671,5685,5698,5705,5711,5724,5729,5735,5747,5759,5771,5782,5793,5805,5816,5828,5839,5848,5854,5859,5865,5880,5885,5891,5915,5920,5925,5940,5958,5963,5969,5975,5992,6007,6021,6026,6031,6046,6057,6063,6069,6075,6081,6087,6092,6124,6148,6171,6204,6209,6223,6236,6248,6260,6268,6280,6285,6309],{"__ignoreMap":5354},[5358,5645,5646,5650,5653,5656],{"class":5360,"line":5361},[5358,5647,5649],{"class":5648},"s8xlr","import",[5358,5651,5652],{"class":5364}," pandas ",[5358,5654,5655],{"class":5648},"as",[5358,5657,5658],{"class":5364}," pd\n",[5358,5660,5661,5663,5666,5668],{"class":5360,"line":5372},[5358,5662,5649],{"class":5648},[5358,5664,5665],{"class":5364}," numpy ",[5358,5667,5655],{"class":5648},[5358,5669,5670],{"class":5364}," np\n",[5358,5672,5674,5677,5680,5682],{"class":5360,"line":5673},3,[5358,5675,5676],{"class":5648},"from",[5358,5678,5679],{"class":5364}," sklearn.linear_model ",[5358,5681,5649],{"class":5648},[5358,5683,5684],{"class":5364}," Ridge\n",[5358,5686,5688,5690,5693,5695],{"class":5360,"line":5687},4,[5358,5689,5676],{"class":5648},[5358,5691,5692],{"class":5364}," sklearn.model_selection ",[5358,5694,5649],{"class":5648},[5358,5696,5697],{"class":5364}," train_test_split\n",[5358,5699,5701],{"class":5360,"line":5700},5,[5358,5702,5704],{"emptyLinePlaceholder":5703},true,"\n",[5358,5706,5708],{"class":5360,"line":5707},6,[5358,5709,5710],{"class":5368},"# Завантажити та підготувати дані\n",[5358,5712,5714,5717,5721],{"class":5360,"line":5713},7,[5358,5715,5716],{"class":5364},"df = pd.read_csv(",[5358,5718,5720],{"class":5719},"sbdoH","'train.csv'",[5358,5722,5723],{"class":5364},")\n",[5358,5725,5727],{"class":5360,"line":5726},8,[5358,5728,5704],{"emptyLinePlaceholder":5703},[5358,5730,5732],{"class":5360,"line":5731},9,[5358,5733,5734],{"class":5364},"features = [\n",[5358,5736,5738,5741,5744],{"class":5360,"line":5737},10,[5358,5739,5740],{"class":5719},"    'OverallQual'",[5358,5742,5743],{"class":5364},",    ",[5358,5745,5746],{"class":5368},"# OverallQual (загальна якість матеріалів та оздоблення)\n",[5358,5748,5750,5753,5756],{"class":5360,"line":5749},11,[5358,5751,5752],{"class":5719},"    'GrLivArea'",[5358,5754,5755],{"class":5364},",      ",[5358,5757,5758],{"class":5368},"# GrLivArea (житлова площа над рівнем землі, кв. фути)\n",[5358,5760,5762,5765,5768],{"class":5360,"line":5761},12,[5358,5763,5764],{"class":5719},"    'GarageCars'",[5358,5766,5767],{"class":5364},",     ",[5358,5769,5770],{"class":5368},"# GarageCars (місткість гаража, кількість автомобілів)\n",[5358,5772,5774,5777,5779],{"class":5360,"line":5773},13,[5358,5775,5776],{"class":5719},"    'GarageArea'",[5358,5778,5767],{"class":5364},[5358,5780,5781],{"class":5368},"# GarageArea (площа гаража, кв. фути)\n",[5358,5783,5785,5788,5790],{"class":5360,"line":5784},14,[5358,5786,5787],{"class":5719},"    'TotalBsmtSF'",[5358,5789,5743],{"class":5364},[5358,5791,5792],{"class":5368},"# TotalBsmtSF (загальна площа підвалу, кв. фути)\n",[5358,5794,5796,5799,5802],{"class":5360,"line":5795},15,[5358,5797,5798],{"class":5719},"    '1stFlrSF'",[5358,5800,5801],{"class":5364},",       ",[5358,5803,5804],{"class":5368},"# 1stFlrSF (площа першого поверху, кв. фути)\n",[5358,5806,5808,5811,5813],{"class":5360,"line":5807},16,[5358,5809,5810],{"class":5719},"    'FullBath'",[5358,5812,5801],{"class":5364},[5358,5814,5815],{"class":5368},"# FullBath (кількість повноцінних ванних кімнат)\n",[5358,5817,5819,5822,5825],{"class":5360,"line":5818},17,[5358,5820,5821],{"class":5719},"    'TotRmsAbvGrd'",[5358,5823,5824],{"class":5364},",   ",[5358,5826,5827],{"class":5368},"# TotRmsAbvGrd (кількість кімнат вище рівня землі)\n",[5358,5829,5831,5834,5836],{"class":5360,"line":5830},18,[5358,5832,5833],{"class":5719},"    'YearBuilt'",[5358,5835,5755],{"class":5364},[5358,5837,5838],{"class":5368},"# YearBuilt (рік первинного будівництва)\n",[5358,5840,5842,5845],{"class":5360,"line":5841},19,[5358,5843,5844],{"class":5719},"    'YearRemodAdd'",[5358,5846,5847],{"class":5368},"    # YearRemodAdd (рік реконструкції або капремонту)\n",[5358,5849,5851],{"class":5360,"line":5850},20,[5358,5852,5853],{"class":5364},"]\n",[5358,5855,5857],{"class":5360,"line":5856},21,[5358,5858,5704],{"emptyLinePlaceholder":5703},[5358,5860,5862],{"class":5360,"line":5861},22,[5358,5863,5864],{"class":5364},"X = df[features].fillna(df[features].median())\n",[5358,5866,5868,5871,5874,5877],{"class":5360,"line":5867},23,[5358,5869,5870],{"class":5364},"y = df[",[5358,5872,5873],{"class":5719},"'SalePrice'",[5358,5875,5876],{"class":5364},"]  ",[5358,5878,5879],{"class":5368},"# SalePrice (ціна продажу будинку, $) — цільова змінна\n",[5358,5881,5883],{"class":5360,"line":5882},24,[5358,5884,5704],{"emptyLinePlaceholder":5703},[5358,5886,5888],{"class":5360,"line":5887},25,[5358,5889,5890],{"class":5364},"X_train, X_test, y_train, y_test = train_test_split(\n",[5358,5892,5894,5897,5900,5902,5905,5907,5910,5912],{"class":5360,"line":5893},26,[5358,5895,5896],{"class":5364},"    X, y, ",[5358,5898,5899],{"class":5449},"test_size",[5358,5901,5452],{"class":5364},[5358,5903,5904],{"class":5455},"0.2",[5358,5906,5564],{"class":5364},[5358,5908,5909],{"class":5449},"random_state",[5358,5911,5452],{"class":5364},[5358,5913,5914],{"class":5455},"42\n",[5358,5916,5918],{"class":5360,"line":5917},27,[5358,5919,5723],{"class":5364},[5358,5921,5923],{"class":5360,"line":5922},28,[5358,5924,5704],{"emptyLinePlaceholder":5703},[5358,5926,5928,5932,5935,5938],{"class":5360,"line":5927},29,[5358,5929,5931],{"class":5930},"s8Opu","print",[5358,5933,5934],{"class":5364},"(",[5358,5936,5937],{"class":5719},"\"Експеримент: вплив alpha на якість Ridge моделі\"",[5358,5939,5723],{"class":5364},[5358,5941,5943,5945,5947,5950,5953,5956],{"class":5360,"line":5942},30,[5358,5944,5931],{"class":5930},[5358,5946,5934],{"class":5364},[5358,5948,5949],{"class":5719},"\"=\"",[5358,5951,5952],{"class":5364}," * ",[5358,5954,5955],{"class":5455},"70",[5358,5957,5723],{"class":5364},[5358,5959,5961],{"class":5360,"line":5960},31,[5358,5962,5704],{"emptyLinePlaceholder":5703},[5358,5964,5966],{"class":5360,"line":5965},32,[5358,5967,5968],{"class":5368},"# Випробуємо 3 значення alpha\n",[5358,5970,5972],{"class":5360,"line":5971},33,[5358,5973,5974],{"class":5364},"alphas_to_test = [\n",[5358,5976,5978,5981,5984,5986,5989],{"class":5360,"line":5977},34,[5358,5979,5980],{"class":5364},"    (",[5358,5982,5983],{"class":5455},"0.0",[5358,5985,5564],{"class":5364},[5358,5987,5988],{"class":5719},"\"alpha=0 (немає регуляризації)\"",[5358,5990,5991],{"class":5364},"),\n",[5358,5993,5995,5997,6000,6002,6005],{"class":5360,"line":5994},35,[5358,5996,5980],{"class":5364},[5358,5998,5999],{"class":5455},"1000.0",[5358,6001,5564],{"class":5364},[5358,6003,6004],{"class":5719},"\"alpha=1000 (дуже сильна регуляризація)\"",[5358,6006,5991],{"class":5364},[5358,6008,6010,6012,6014,6016,6019],{"class":5360,"line":6009},36,[5358,6011,5980],{"class":5364},[5358,6013,5456],{"class":5455},[5358,6015,5564],{"class":5364},[5358,6017,6018],{"class":5719},"\"alpha=10 (помірна регуляризація)\"",[5358,6020,5723],{"class":5364},[5358,6022,6024],{"class":5360,"line":6023},37,[5358,6025,5853],{"class":5364},[5358,6027,6029],{"class":5360,"line":6028},38,[5358,6030,5704],{"emptyLinePlaceholder":5703},[5358,6032,6034,6037,6040,6043],{"class":5360,"line":6033},39,[5358,6035,6036],{"class":5648},"for",[5358,6038,6039],{"class":5364}," alpha_val, description ",[5358,6041,6042],{"class":5648},"in",[5358,6044,6045],{"class":5364}," alphas_to_test:\n",[5358,6047,6049,6052,6054],{"class":5360,"line":6048},40,[5358,6050,6051],{"class":5364},"    model = Ridge(",[5358,6053,5207],{"class":5449},[5358,6055,6056],{"class":5364},"=alpha_val)\n",[5358,6058,6060],{"class":5360,"line":6059},41,[5358,6061,6062],{"class":5364},"    model.fit(X_train, y_train)\n",[5358,6064,6066],{"class":5360,"line":6065},42,[5358,6067,6068],{"class":5364},"    \n",[5358,6070,6072],{"class":5360,"line":6071},43,[5358,6073,6074],{"class":5364},"    train_score = model.score(X_train, y_train)\n",[5358,6076,6078],{"class":5360,"line":6077},44,[5358,6079,6080],{"class":5364},"    test_score = model.score(X_test, y_test)\n",[5358,6082,6084],{"class":5360,"line":6083},45,[5358,6085,6086],{"class":5364},"    gap = train_score - test_score\n",[5358,6088,6090],{"class":5360,"line":6089},46,[5358,6091,6068],{"class":5364},[5358,6093,6095,6098,6100,6104,6107,6111,6114,6117,6120,6122],{"class":5360,"line":6094},47,[5358,6096,6097],{"class":5930},"    print",[5358,6099,5934],{"class":5364},[5358,6101,6103],{"class":6102},"su1O8","f",[5358,6105,6106],{"class":5719},"\"",[5358,6108,6110],{"class":6109},"sjcCO","\\n",[5358,6112,6113],{"class":6102},"{",[5358,6115,6116],{"class":5364},"description",[5358,6118,6119],{"class":6102},"}",[5358,6121,6106],{"class":5719},[5358,6123,5723],{"class":5364},[5358,6125,6127,6129,6131,6133,6136,6138,6141,6144,6146],{"class":5360,"line":6126},48,[5358,6128,6097],{"class":5930},[5358,6130,5934],{"class":5364},[5358,6132,6103],{"class":6102},[5358,6134,6135],{"class":5719},"\"  Train R²: ",[5358,6137,6113],{"class":6102},[5358,6139,6140],{"class":5364},"train_score",[5358,6142,6143],{"class":6102},":.4f}",[5358,6145,6106],{"class":5719},[5358,6147,5723],{"class":5364},[5358,6149,6151,6153,6155,6157,6160,6162,6165,6167,6169],{"class":5360,"line":6150},49,[5358,6152,6097],{"class":5930},[5358,6154,5934],{"class":5364},[5358,6156,6103],{"class":6102},[5358,6158,6159],{"class":5719},"\"  Test R²:  ",[5358,6161,6113],{"class":6102},[5358,6163,6164],{"class":5364},"test_score",[5358,6166,6143],{"class":6102},[5358,6168,6106],{"class":5719},[5358,6170,5723],{"class":5364},[5358,6172,6174,6176,6178,6180,6183,6185,6188,6190,6192,6194,6197,6199,6202],{"class":5360,"line":6173},50,[5358,6175,6097],{"class":5930},[5358,6177,5934],{"class":5364},[5358,6179,6103],{"class":6102},[5358,6181,6182],{"class":5719},"\"  Різниця:  ",[5358,6184,6113],{"class":6102},[5358,6186,6187],{"class":5364},"gap",[5358,6189,6143],{"class":6102},[5358,6191,6106],{"class":5719},[5358,6193,5564],{"class":5364},[5358,6195,6196],{"class":5449},"end",[5358,6198,5452],{"class":5364},[5358,6200,6201],{"class":5719},"\"\"",[5358,6203,5723],{"class":5364},[5358,6205,6207],{"class":5360,"line":6206},51,[5358,6208,6068],{"class":5364},[5358,6210,6212,6215,6218,6220],{"class":5360,"line":6211},52,[5358,6213,6214],{"class":5648},"    if",[5358,6216,6217],{"class":5364}," alpha_val == ",[5358,6219,5983],{"class":5455},[5358,6221,6222],{"class":5364},":\n",[5358,6224,6226,6229,6231,6234],{"class":5360,"line":6225},53,[5358,6227,6228],{"class":5930},"        print",[5358,6230,5934],{"class":5364},[5358,6232,6233],{"class":5719},"\" → ⚠️  OVERFITTING (немає регуляризації)\"",[5358,6235,5723],{"class":5364},[5358,6237,6239,6242,6244,6246],{"class":5360,"line":6238},54,[5358,6240,6241],{"class":5648},"    elif",[5358,6243,6217],{"class":5364},[5358,6245,5999],{"class":5455},[5358,6247,6222],{"class":5364},[5358,6249,6251,6253,6255,6258],{"class":5360,"line":6250},55,[5358,6252,6228],{"class":5930},[5358,6254,5934],{"class":5364},[5358,6256,6257],{"class":5719},"\" → ⚠️  UNDERFITTING (надто сильна регуляризація)\"",[5358,6259,5723],{"class":5364},[5358,6261,6263,6266],{"class":5360,"line":6262},56,[5358,6264,6265],{"class":5648},"    else",[5358,6267,6222],{"class":5364},[5358,6269,6271,6273,6275,6278],{"class":5360,"line":6270},57,[5358,6272,6228],{"class":5930},[5358,6274,5934],{"class":5364},[5358,6276,6277],{"class":5719},"\" → ✅ GOOD FIT\"",[5358,6279,5723],{"class":5364},[5358,6281,6283],{"class":5360,"line":6282},58,[5358,6284,5704],{"emptyLinePlaceholder":5703},[5358,6286,6288,6290,6292,6294,6296,6298,6301,6303,6305,6307],{"class":5360,"line":6287},59,[5358,6289,5931],{"class":5930},[5358,6291,5934],{"class":5364},[5358,6293,6106],{"class":5719},[5358,6295,6110],{"class":6109},[5358,6297,6106],{"class":5719},[5358,6299,6300],{"class":5364}," + ",[5358,6302,5949],{"class":5719},[5358,6304,5952],{"class":5364},[5358,6306,5955],{"class":5455},[5358,6308,5723],{"class":5364},[5358,6310,6312,6314,6316,6319],{"class":5360,"line":6311},60,[5358,6313,5931],{"class":5930},[5358,6315,5934],{"class":5364},[5358,6317,6318],{"class":5719},"\"Висновок: alpha критично впливає на якість моделі!\"",[5358,6320,5723],{"class":5364},[6322,6323,6324,6333,6461],"template",{"v-slot:output":5354},[6325,6326,6328,6329,6332],"h4",{"id":6327},"експеримент-вплив-сили-регуляризації-на-генералізацію-ridge","Експеримент: Вплив сили регуляризації (",[5320,6330],{"tex":6331,":inline":5323},"\\alpha",") на генералізацію Ridge",[5469,6334,6335,6362],{},[5472,6336,6337],{},[5475,6338,6339,6344,6351,6356,6359],{},[5478,6340,6341,6342],{"align":5480},"Конфігурація ",[5320,6343],{"tex":6331,":inline":5323},[5478,6345,6347,6348],{"align":6346},"center","Train ",[5320,6349],{"tex":6350,":inline":5323},"R^2",[5478,6352,6353,6354],{"align":6346},"Test ",[5320,6355],{"tex":6350,":inline":5323},[5478,6357,6358],{"align":6346},"Різниця (Train − Test)",[5478,6360,6361],{"align":5480},"Діагноз та поведінка моделі",[5488,6363,6364,6396,6427],{},[5475,6365,6366,6374,6379,6384,6389],{},[5493,6367,6368,6373],{"align":5480},[5190,6369,6370],{},[5320,6371],{"tex":6372,":inline":5323},"\\alpha = 0"," (без регуляризації)",[5493,6375,6376],{"align":6346},[5205,6377,6378],{},"0.7934",[5493,6380,6381],{"align":6346},[5205,6382,6383],{},"0.7968",[5493,6385,6386],{"align":6346},[5205,6387,6388],{},"-0.0034",[5493,6390,6391,6392,6395],{"align":5480},"⚠️ ",[5190,6393,6394],{},"Еквівалент OLS"," (ризик оверфітингу при додаванні шуму)",[5475,6397,6398,6406,6411,6416,6421],{},[5493,6399,6400,6405],{"align":5480},[5190,6401,6402],{},[5320,6403],{"tex":6404,":inline":5323},"\\alpha = 1000"," (надмірний штраф)",[5493,6407,6408],{"align":6346},[5205,6409,6410],{},"0.4821",[5493,6412,6413],{"align":6346},[5205,6414,6415],{},"0.4712",[5493,6417,6418],{"align":6346},[5205,6419,6420],{},"+0.0109",[5493,6422,6391,6423,6426],{"align":5480},[5190,6424,6425],{},"Underfitting"," (коефіцієнти \"затиснуті\", високе зміщення)",[5475,6428,6429,6437,6442,6449,6454],{},[5493,6430,6431,6436],{"align":5480},[5190,6432,6433],{},[5320,6434],{"tex":6435,":inline":5323},"\\alpha = 10"," (помірна регуляризація)",[5493,6438,6439],{"align":6346},[5205,6440,6441],{},"0.7821",[5493,6443,6444],{"align":6346},[5190,6445,6446],{},[5205,6447,6448],{},"0.7892",[5493,6450,6451],{"align":6346},[5205,6452,6453],{},"-0.0071",[5493,6455,6456,6457,6460],{"align":5480},"✅ ",[5190,6458,6459],{},"Good Fit"," (оптимальний баланс складності та стійкості)",[5222,6462,6463],{},[5186,6464,6465,6466,6469,6470,6472],{},"💡 ",[5190,6467,6468],{},"Висновок:"," Гіперпараметр ",[5320,6471],{"tex":6331,":inline":5323}," безпосередньо керує компромісом Bias-Variance. Правильний вибір забезпечує максимальну стійкість моделі.",[6474,6475,6476,6481,6487,6515],"warning",{},[5186,6477,6478],{},[5190,6479,6480],{},"Ключове спостереження:",[5186,6482,6483,6484,5347],{},"Одна і та сама модель (Ridge), ті самі дані — але ",[5190,6485,6486],{},"радикально різні результати",[5228,6488,6489,6495,6505],{},[5231,6490,6491,6494],{},[5205,6492,6493],{},"alpha=0",": Train R² = 0.79, Test R² = 0.80 (добре, але без регуляризації → ризик overfitting на складніших даних)",[5231,6496,6497,6500,6501,6504],{},[5205,6498,6499],{},"alpha=1000",": Train R² = 0.48, Test R² = 0.47 → ",[5190,6502,6503],{},"провал!"," Модель занадто обмежена",[5231,6506,6507,6510,6511,6514],{},[5205,6508,6509],{},"alpha=10",": Train R² = 0.78, Test R² = 0.79 → ",[5190,6512,6513],{},"ідеально!"," Баланс між складністю та узагальненням",[5186,6516,6517,6520,6521,6523],{},[5190,6518,6519],{},"Питання:"," Як знайти оптимальний alpha ",[5190,6522,5214],{},", не перебираючи вручну?",[5282,6525],{},[5217,6527,6529],{"id":6528},"методи-пошуку-гіперпараметрів","Методи пошуку гіперпараметрів",[5186,6531,6532],{},"Існує кілька підходів до пошуку оптимальних гіперпараметрів:",[5292,6534,6535,6562,6599,6631],{},[5295,6536,6539,6546,6551],{"icon":6537,"title":6538},"i-lucide-hand","1. Manual Search ❌",[5186,6540,6541,6542,6545],{},"Перебирати значення ",[5190,6543,6544],{},"вручну",", навчати модель, порівнювати результати.",[5186,6547,6548],{},[5190,6549,6550],{},"Недоліки:",[5228,6552,6553,6556,6559],{},[5231,6554,6555],{},"Дуже повільно",[5231,6557,6558],{},"Неефективно (багато часу марнується)",[5231,6560,6561],{},"Не масштабується (якщо 5 параметрів?)",[5295,6563,6566,6577,6582,6590,6594],{"icon":6564,"title":6565},"i-lucide-grid-3x3","2. Grid Search ✅",[5186,6567,6568,6569,6572,6573,6576],{},"Задати ",[5190,6570,6571],{},"сітку значень"," для кожного гіперпараметра, перебрати ",[5190,6574,6575],{},"всі комбінації",", обрати найкращу.",[5186,6578,6579],{},[5190,6580,6581],{},"Переваги:",[5228,6583,6584,6587],{},[5231,6585,6586],{},"Гарантує знайти оптимум у заданій сітці",[5231,6588,6589],{},"Автоматичний процес",[5186,6591,6592],{},[5190,6593,6550],{},[5228,6595,6596],{},[5231,6597,6598],{},"Повільно при багатьох параметрах (комбінаторний вибух)",[5295,6600,6603,6610,6614,6622,6626],{"icon":6601,"title":6602},"i-lucide-shuffle","3. Random Search ✅",[5186,6604,6605,6606,6609],{},"Випадково ",[5190,6607,6608],{},"семплювати"," комбінації з заданого розподілу.",[5186,6611,6612],{},[5190,6613,6581],{},[5228,6615,6616,6619],{},[5231,6617,6618],{},"Швидше за Grid Search",[5231,6620,6621],{},"Добре працює для великих просторів параметрів",[5186,6623,6624],{},[5190,6625,6550],{},[5228,6627,6628],{},[5231,6629,6630],{},"Може пропустити оптимум",[5295,6632,6635,6642,6648],{"icon":6633,"title":6634},"i-lucide-brain-circuit","4. Bayesian Optimization 🚀",[5186,6636,6637,6638,6641],{},"Інтелектуальний пошук: використовує ",[5190,6639,6640],{},"попередні результати"," для вибору наступних точок.",[5186,6643,6644,6647],{},[5190,6645,6646],{},"Бібліотеки:"," Optuna, scikit-optimize, Hyperopt",[5186,6649,6650,6653],{},[5190,6651,6652],{},"Примітка:"," Детально розглянемо у курсі \"Advanced ML\"",[5186,6655,6656,6657,5324,6660,6663],{},"У цій статті ми зосередимось на ",[5190,6658,6659],{},"Grid Search",[5190,6661,6662],{},"Random Search"," — вони вбудовані у scikit-learn та покривають 90% практичних задач.",[5282,6665],{},[5217,6667,6669],{"id":6668},"gridsearchcv-автоматичний-перебір-з-крос-валідацією","GridSearchCV — автоматичний перебір з крос-валідацією",[5186,6671,6672,6674],{},[5190,6673,5279],{}," — це функція scikit-learn, яка:",[6676,6677,6678,6685,6692,6698],"ol",{},[5231,6679,6680,6681,6684],{},"Приймає ",[5190,6682,6683],{},"сітку гіперпараметрів"," (словник з можливими значеннями)",[5231,6686,6687,6688,6691],{},"Для ",[5190,6689,6690],{},"кожної комбінації"," виконує k-fold cross-validation",[5231,6693,6694,6695],{},"Обирає комбінацію з ",[5190,6696,6697],{},"найкращим середнім CV score",[5231,6699,6700,6701,6704],{},"Повертає ",[5190,6702,6703],{},"найкращу модель",", навчену на всіх train даних",[5629,6706,6707],{"type":5631},[5464,6708,6710],{"id":6709},"базовий-приклад-пошук-оптимального-alpha-для-ridge","Базовий приклад: пошук оптимального alpha для Ridge",[5629,6712,6714,7064],{"execution-count":6713},"2",[5349,6715,6717],{"className":5351,"code":6716,"language":5353,"meta":5354,"style":5354},"from sklearn.model_selection import GridSearchCV\n\n# 1. Задати сітку гіперпараметрів\nparam_grid = {\n    'alpha': [0.1, 1.0, 10.0, 100.0, 1000.0]\n}\n\n# 2. Створити GridSearchCV\ngrid_search = GridSearchCV(\n    estimator=Ridge(),           # модель для оптимізації\n    param_grid=param_grid,       # сітка параметрів\n    cv=5,                        # 5-fold cross-validation\n    scoring='r2',                # метрика оцінки\n    n_jobs=-1,                   # паралельно на всіх ядрах\n    verbose=1                    # показувати прогрес\n)\n\n# 3. Запустити пошук (це займе час — 5 значень × 5 fold'ів = 25 навчань)\nprint(\"Запуск GridSearchCV...\")\ngrid_search.fit(X_train, y_train)\n\n# 4. Отримати результати\nprint(\"\\n\" + \"=\" * 60)\nprint(\"РЕЗУЛЬТАТИ GRID SEARCH\")\nprint(\"=\" * 60)\nprint(f\"Найкращі параметри: {grid_search.best_params_}\")\nprint(f\"Найкращий CV R² (5-fold): {grid_search.best_score_:.4f}\")\n\n# 5. Найкраща модель вже навчена на всіх X_train!\nbest_model = grid_search.best_estimator_\ntest_score = best_model.score(X_test, y_test)\n\nprint(f\"Test R² (holdout): {test_score:.4f}\")\nprint(\"=\" * 60)\n",[5205,6718,6719,6730,6734,6739,6744,6775,6780,6784,6789,6794,6805,6816,6832,6848,6864,6876,6880,6884,6889,6900,6905,6909,6914,6937,6948,6962,6984,7006,7010,7015,7020,7025,7029,7050],{"__ignoreMap":5354},[5358,6720,6721,6723,6725,6727],{"class":5360,"line":5361},[5358,6722,5676],{"class":5648},[5358,6724,5692],{"class":5364},[5358,6726,5649],{"class":5648},[5358,6728,6729],{"class":5364}," GridSearchCV\n",[5358,6731,6732],{"class":5360,"line":5372},[5358,6733,5704],{"emptyLinePlaceholder":5703},[5358,6735,6736],{"class":5360,"line":5673},[5358,6737,6738],{"class":5368},"# 1. Задати сітку гіперпараметрів\n",[5358,6740,6741],{"class":5360,"line":5687},[5358,6742,6743],{"class":5364},"param_grid = {\n",[5358,6745,6746,6749,6752,6755,6757,6760,6762,6764,6766,6769,6771,6773],{"class":5360,"line":5700},[5358,6747,6748],{"class":5719},"    'alpha'",[5358,6750,6751],{"class":5364},": [",[5358,6753,6754],{"class":5455},"0.1",[5358,6756,5564],{"class":5364},[5358,6758,6759],{"class":5455},"1.0",[5358,6761,5564],{"class":5364},[5358,6763,5456],{"class":5455},[5358,6765,5564],{"class":5364},[5358,6767,6768],{"class":5455},"100.0",[5358,6770,5564],{"class":5364},[5358,6772,5999],{"class":5455},[5358,6774,5853],{"class":5364},[5358,6776,6777],{"class":5360,"line":5707},[5358,6778,6779],{"class":5364},"}\n",[5358,6781,6782],{"class":5360,"line":5713},[5358,6783,5704],{"emptyLinePlaceholder":5703},[5358,6785,6786],{"class":5360,"line":5726},[5358,6787,6788],{"class":5368},"# 2. Створити GridSearchCV\n",[5358,6790,6791],{"class":5360,"line":5731},[5358,6792,6793],{"class":5364},"grid_search = GridSearchCV(\n",[5358,6795,6796,6799,6802],{"class":5360,"line":5737},[5358,6797,6798],{"class":5449},"    estimator",[5358,6800,6801],{"class":5364},"=Ridge(),           ",[5358,6803,6804],{"class":5368},"# модель для оптимізації\n",[5358,6806,6807,6810,6813],{"class":5360,"line":5749},[5358,6808,6809],{"class":5449},"    param_grid",[5358,6811,6812],{"class":5364},"=param_grid,       ",[5358,6814,6815],{"class":5368},"# сітка параметрів\n",[5358,6817,6818,6821,6823,6826,6829],{"class":5360,"line":5761},[5358,6819,6820],{"class":5449},"    cv",[5358,6822,5452],{"class":5364},[5358,6824,6825],{"class":5455},"5",[5358,6827,6828],{"class":5364},",                        ",[5358,6830,6831],{"class":5368},"# 5-fold cross-validation\n",[5358,6833,6834,6837,6839,6842,6845],{"class":5360,"line":5773},[5358,6835,6836],{"class":5449},"    scoring",[5358,6838,5452],{"class":5364},[5358,6840,6841],{"class":5719},"'r2'",[5358,6843,6844],{"class":5364},",                ",[5358,6846,6847],{"class":5368},"# метрика оцінки\n",[5358,6849,6850,6853,6856,6858,6861],{"class":5360,"line":5784},[5358,6851,6852],{"class":5449},"    n_jobs",[5358,6854,6855],{"class":5364},"=-",[5358,6857,5638],{"class":5455},[5358,6859,6860],{"class":5364},",                   ",[5358,6862,6863],{"class":5368},"# паралельно на всіх ядрах\n",[5358,6865,6866,6869,6871,6873],{"class":5360,"line":5795},[5358,6867,6868],{"class":5449},"    verbose",[5358,6870,5452],{"class":5364},[5358,6872,5638],{"class":5455},[5358,6874,6875],{"class":5368},"                    # показувати прогрес\n",[5358,6877,6878],{"class":5360,"line":5807},[5358,6879,5723],{"class":5364},[5358,6881,6882],{"class":5360,"line":5818},[5358,6883,5704],{"emptyLinePlaceholder":5703},[5358,6885,6886],{"class":5360,"line":5830},[5358,6887,6888],{"class":5368},"# 3. Запустити пошук (це займе час — 5 значень × 5 fold'ів = 25 навчань)\n",[5358,6890,6891,6893,6895,6898],{"class":5360,"line":5841},[5358,6892,5931],{"class":5930},[5358,6894,5934],{"class":5364},[5358,6896,6897],{"class":5719},"\"Запуск GridSearchCV...\"",[5358,6899,5723],{"class":5364},[5358,6901,6902],{"class":5360,"line":5850},[5358,6903,6904],{"class":5364},"grid_search.fit(X_train, y_train)\n",[5358,6906,6907],{"class":5360,"line":5856},[5358,6908,5704],{"emptyLinePlaceholder":5703},[5358,6910,6911],{"class":5360,"line":5861},[5358,6912,6913],{"class":5368},"# 4. Отримати результати\n",[5358,6915,6916,6918,6920,6922,6924,6926,6928,6930,6932,6935],{"class":5360,"line":5867},[5358,6917,5931],{"class":5930},[5358,6919,5934],{"class":5364},[5358,6921,6106],{"class":5719},[5358,6923,6110],{"class":6109},[5358,6925,6106],{"class":5719},[5358,6927,6300],{"class":5364},[5358,6929,5949],{"class":5719},[5358,6931,5952],{"class":5364},[5358,6933,6934],{"class":5455},"60",[5358,6936,5723],{"class":5364},[5358,6938,6939,6941,6943,6946],{"class":5360,"line":5882},[5358,6940,5931],{"class":5930},[5358,6942,5934],{"class":5364},[5358,6944,6945],{"class":5719},"\"РЕЗУЛЬТАТИ GRID SEARCH\"",[5358,6947,5723],{"class":5364},[5358,6949,6950,6952,6954,6956,6958,6960],{"class":5360,"line":5887},[5358,6951,5931],{"class":5930},[5358,6953,5934],{"class":5364},[5358,6955,5949],{"class":5719},[5358,6957,5952],{"class":5364},[5358,6959,6934],{"class":5455},[5358,6961,5723],{"class":5364},[5358,6963,6964,6966,6968,6970,6973,6975,6978,6980,6982],{"class":5360,"line":5893},[5358,6965,5931],{"class":5930},[5358,6967,5934],{"class":5364},[5358,6969,6103],{"class":6102},[5358,6971,6972],{"class":5719},"\"Найкращі параметри: ",[5358,6974,6113],{"class":6102},[5358,6976,6977],{"class":5364},"grid_search.best_params_",[5358,6979,6119],{"class":6102},[5358,6981,6106],{"class":5719},[5358,6983,5723],{"class":5364},[5358,6985,6986,6988,6990,6992,6995,6997,7000,7002,7004],{"class":5360,"line":5917},[5358,6987,5931],{"class":5930},[5358,6989,5934],{"class":5364},[5358,6991,6103],{"class":6102},[5358,6993,6994],{"class":5719},"\"Найкращий CV R² (5-fold): ",[5358,6996,6113],{"class":6102},[5358,6998,6999],{"class":5364},"grid_search.best_score_",[5358,7001,6143],{"class":6102},[5358,7003,6106],{"class":5719},[5358,7005,5723],{"class":5364},[5358,7007,7008],{"class":5360,"line":5922},[5358,7009,5704],{"emptyLinePlaceholder":5703},[5358,7011,7012],{"class":5360,"line":5927},[5358,7013,7014],{"class":5368},"# 5. Найкраща модель вже навчена на всіх X_train!\n",[5358,7016,7017],{"class":5360,"line":5942},[5358,7018,7019],{"class":5364},"best_model = grid_search.best_estimator_\n",[5358,7021,7022],{"class":5360,"line":5960},[5358,7023,7024],{"class":5364},"test_score = best_model.score(X_test, y_test)\n",[5358,7026,7027],{"class":5360,"line":5965},[5358,7028,5704],{"emptyLinePlaceholder":5703},[5358,7030,7031,7033,7035,7037,7040,7042,7044,7046,7048],{"class":5360,"line":5971},[5358,7032,5931],{"class":5930},[5358,7034,5934],{"class":5364},[5358,7036,6103],{"class":6102},[5358,7038,7039],{"class":5719},"\"Test R² (holdout): ",[5358,7041,6113],{"class":6102},[5358,7043,6164],{"class":5364},[5358,7045,6143],{"class":6102},[5358,7047,6106],{"class":5719},[5358,7049,5723],{"class":5364},[5358,7051,7052,7054,7056,7058,7060,7062],{"class":5360,"line":5977},[5358,7053,5931],{"class":5930},[5358,7055,5934],{"class":5364},[5358,7057,5949],{"class":5719},[5358,7059,5952],{"class":5364},[5358,7061,6934],{"class":5455},[5358,7063,5723],{"class":5364},[6322,7065,7066,7073],{"v-slot:output":5354},[6325,7067,7069,7070,7072],{"id":7068},"результати-роботи-gridsearchcv-для-моделі-ridge","Результати роботи ",[5205,7071,5279],{}," для моделі Ridge",[5469,7074,7075,7088],{},[5472,7076,7077],{},[5475,7078,7079,7082,7085],{},[5478,7080,7081],{"align":5480},"Показник пошуку",[5478,7083,7084],{"align":6346},"Значення",[5478,7086,7087],{"align":5480},"Опис",[5488,7089,7090,7109,7128,7146,7165],{},[5475,7091,7092,7100,7104],{},[5493,7093,7094],{"align":5480},[5190,7095,7096,7097,7099],{},"Кількість кандидатів (",[5320,7098],{"tex":6331,":inline":5323},")",[5493,7101,7102],{"align":6346},[5205,7103,6825],{},[5493,7105,7106],{"align":5480},[5205,7107,7108],{},"[0.1, 1.0, 10.0, 100.0, 1000.0]",[5475,7110,7111,7116,7121],{},[5493,7112,7113],{"align":5480},[5190,7114,7115],{},"Крос-валідація",[5493,7117,7118],{"align":6346},[5205,7119,7120],{},"5-Fold",[5493,7122,7123,7124,7127],{"align":5480},"Разом виконано ",[5320,7125],{"tex":7126,":inline":5323},"5 \\times 5 = 25"," повних циклів навчання",[5475,7129,7130,7136,7143],{},[5493,7131,7132,7133],{"align":5480},"🏆 ",[5190,7134,7135],{},"Оптимальний параметр",[5493,7137,7138],{"align":6346},[5190,7139,7140],{},[5205,7141,7142],{},"{'alpha': 10.0}",[5493,7144,7145],{"align":5480},"Найкраща здатність до узагальнення серед усіх кандидатів",[5475,7147,7148,7155,7162],{},[5493,7149,7150],{"align":5480},[5190,7151,7152,7153,7099],{},"Валідаційна якість (CV ",[5320,7154],{"tex":6350,":inline":5323},[5493,7156,7157],{"align":6346},[5190,7158,7159],{},[5205,7160,7161],{},"0.7742",[5493,7163,7164],{"align":5480},"Усереднений показник детермінації на 5 валідаційних фолдах",[5475,7166,7167,7172,7178],{},[5493,7168,7169],{"align":5480},[5190,7170,7171],{},"Фінальна якість на Test (Holdout)",[5493,7173,7174],{"align":6346},[5190,7175,7176],{},[5205,7177,6448],{},[5493,7179,7180,7181,7099],{"align":5480},"Оцінка незалежної фінальної моделі (",[5205,7182,7183],{},".best_estimator_",[7185,7186,7187,7192,7237],"tip",{},[5186,7188,7189],{},[5190,7190,7191],{},"Що відбулось під капотом:",[6676,7193,7194,7200,7206,7212,7215,7221,7232],{},[5231,7195,7196,7197],{},"GridSearchCV взяв 5 значень alpha: ",[5358,7198,7199],{},"0.1, 1.0, 10.0, 100.0, 1000.0",[5231,7201,6687,7202,7205],{},[5190,7203,7204],{},"кожного"," alpha виконав 5-fold CV (навчив модель 5 разів)",[5231,7207,7208,7209],{},"Загальна кількість навчань: ",[5190,7210,7211],{},"5 × 5 = 25",[5231,7213,7214],{},"Для кожного alpha обчислив середній CV R² по 5 fold'ах",[5231,7216,7217,7218],{},"Обрав alpha з найвищим середнім R² → ",[5190,7219,7220],{},"alpha=10.0",[5231,7222,7223,7224,7227,7228,7231],{},"Навчив ",[5190,7225,7226],{},"фінальну модель"," з alpha=10.0 на ",[5190,7229,7230],{},"всіх"," X_train",[5231,7233,7234,7235],{},"Ця фінальна модель доступна через ",[5205,7236,7183],{},[5186,7238,7239,7242],{},[5190,7240,7241],{},"Важливо:"," GridSearchCV автоматично виконує весь цикл — нам не треба писати цикли вручну!",[5282,7244],{},[5217,7246,7248],{"id":7247},"параметри-gridsearchcv","Параметри GridSearchCV",[5186,7250,7251,7252,5347],{},"Розглянемо детально всі параметри функції ",[5205,7253,5279],{},[5469,7255,7256,7271],{},[5472,7257,7258],{},[5475,7259,7260,7263,7266,7268],{},[5478,7261,7262],{"align":5480},"Параметр",[5478,7264,7265],{"align":5480},"Тип",[5478,7267,7087],{"align":5480},[5478,7269,7270],{"align":5480},"Типове значення",[5488,7272,7273,7289,7307,7322,7351,7366,7381,7402],{},[5475,7274,7275,7280,7283,7286],{},[5493,7276,7277],{"align":5480},[5205,7278,7279],{},"estimator",[5493,7281,7282],{"align":5480},"модель",[5493,7284,7285],{"align":5480},"Модель для оптимізації (з параметрами за замовчуванням)",[5493,7287,7288],{"align":5480},"—",[5475,7290,7291,7296,7299,7305],{},[5493,7292,7293],{"align":5480},[5205,7294,7295],{},"param_grid",[5493,7297,7298],{"align":5480},"dict\u002Flist",[5493,7300,7301,7302],{"align":5480},"Словник гіперпараметрів: ",[5205,7303,7304],{},"{'param_name': [val1, val2, ...]}",[5493,7306,7288],{"align":5480},[5475,7308,7309,7314,7317,7320],{},[5493,7310,7311],{"align":5480},[5205,7312,7313],{},"cv",[5493,7315,7316],{"align":5480},"int\u002Fobject",[5493,7318,7319],{"align":5480},"Кількість fold'ів або об'єкт KFold",[5493,7321,6825],{"align":5480},[5475,7323,7324,7329,7332,7341],{},[5493,7325,7326],{"align":5480},[5205,7327,7328],{},"scoring",[5493,7330,7331],{"align":5480},"str",[5493,7333,7334,7335,5564,7337,7340],{"align":5480},"Метрика оцінки: ",[5205,7336,6841],{},[5205,7338,7339],{},"'neg_mean_absolute_error'",", тощо",[5493,7342,7343,7346,7347,7350],{"align":5480},[5205,7344,7345],{},"None"," (використовує ",[5205,7348,7349],{},".score()"," моделі)",[5475,7352,7353,7358,7361,7364],{},[5493,7354,7355],{"align":5480},[5205,7356,7357],{},"n_jobs",[5493,7359,7360],{"align":5480},"int",[5493,7362,7363],{"align":5480},"Кількість паралельних процесів (-1 = всі ядра)",[5493,7365,5638],{"align":5480},[5475,7367,7368,7373,7375,7378],{},[5493,7369,7370],{"align":5480},[5205,7371,7372],{},"verbose",[5493,7374,7360],{"align":5480},[5493,7376,7377],{"align":5480},"Рівень деталізації виводу (0, 1, 2, 3)",[5493,7379,7380],{"align":5480},"0",[5475,7382,7383,7388,7391,7397],{},[5493,7384,7385],{"align":5480},[5205,7386,7387],{},"return_train_score",[5493,7389,7390],{"align":5480},"bool",[5493,7392,7393,7394],{"align":5480},"Чи повертати train scores у ",[5205,7395,7396],{},".cv_results_",[5493,7398,7399],{"align":5480},[5205,7400,7401],{},"False",[5475,7403,7404,7409,7411,7414],{},[5493,7405,7406],{"align":5480},[5205,7407,7408],{},"refit",[5493,7410,7390],{"align":5480},[5493,7412,7413],{"align":5480},"Чи навчити фінальну модель на всіх даних після пошуку",[5493,7415,7416],{"align":5480},[5205,7417,7418],{},"True",[5582,7420,7421,7430,7439,7452],{},[5186,7422,7423],{},[5190,7424,7425,7426,7429],{},"Параметр ",[5205,7427,7428],{},"refit=True"," (за замовчуванням):",[5186,7431,7432,7433,7435,7436,5250],{},"Після знаходження найкращих параметрів GridSearchCV ",[5190,7434,5214],{}," навчає модель з цими параметрами на ",[5190,7437,7438],{},"всіх X_train",[5186,7440,7441,7442,7445,7446,7448,7449,5250],{},"Якщо ",[5205,7443,7444],{},"refit=False",", то ",[5205,7447,7183],{}," не буде доступний — доведеться навчати модель вручну з ",[5205,7450,7451],{},".best_params_",[5186,7453,7454,7457,7458,7460],{},[5190,7455,7456],{},"Рекомендація:"," завжди використовуйте ",[5205,7459,7428],{}," (за замовчуванням).",[5282,7462],{},[5217,7464,7466],{"id":7465},"атрибути-після-fit","Атрибути після .fit()",[5186,7468,7469,7470,7473],{},"Після виконання ",[5205,7471,7472],{},"grid_search.fit()"," об'єкт GridSearchCV отримує низку корисних атрибутів:",[5469,7475,7476,7487],{},[5472,7477,7478],{},[5475,7479,7480,7483,7485],{},[5478,7481,7482],{"align":5480},"Атрибут",[5478,7484,7265],{"align":5480},[5478,7486,7087],{"align":5480},[5488,7488,7489,7504,7519,7533,7544,7558],{},[5475,7490,7491,7495,7498],{},[5493,7492,7493],{"align":5480},[5205,7494,7451],{},[5493,7496,7497],{"align":5480},"dict",[5493,7499,7500,7501],{"align":5480},"Словник найкращих гіперпараметрів ",[5205,7502,7503],{},"{'param': value, ...}",[5475,7505,7506,7511,7514],{},[5493,7507,7508],{"align":5480},[5205,7509,7510],{},".best_score_",[5493,7512,7513],{"align":5480},"float",[5493,7515,7516,7517,7099],{"align":5480},"Найкращий середній CV score (за метрикою ",[5205,7518,7328],{},[5475,7520,7521,7525,7527],{},[5493,7522,7523],{"align":5480},[5205,7524,7183],{},[5493,7526,7282],{"align":5480},[5493,7528,7529,7530,7532],{"align":5480},"Найкраща модель, навчена на ",[5190,7531,7230],{}," X_train з найкращими параметрами",[5475,7534,7535,7539,7541],{},[5493,7536,7537],{"align":5480},[5205,7538,7396],{},[5493,7540,7497],{"align":5480},[5493,7542,7543],{"align":5480},"Детальні результати всіх комбінацій (можна перетворити на DataFrame)",[5475,7545,7546,7551,7553],{},[5493,7547,7548],{"align":5480},[5205,7549,7550],{},".best_index_",[5493,7552,7360],{"align":5480},[5493,7554,7555,7556],{"align":5480},"Індекс найкращої комбінації в ",[5205,7557,7396],{},[5475,7559,7560,7565,7567],{},[5493,7561,7562],{"align":5480},[5205,7563,7564],{},".n_splits_",[5493,7566,7360],{"align":5480},[5493,7568,7569],{"align":5480},"Кількість fold'ів, використаних під час CV",[5629,7571,7573,7943],{"execution-count":7572},"3",[5349,7574,7576],{"className":5351,"code":7575,"language":5353,"meta":5354,"style":5354},"# Детально вивести всі результати\nprint(\"Детальний аналіз результатів Grid Search:\")\nprint(\"=\" * 70)\n\nprint(f\"\\n📊 Загальна статистика:\")\nprint(f\"  Перевірено комбінацій: {len(grid_search.cv_results_['params'])}\")\nprint(f\"  Кількість fold'ів: {grid_search.n_splits_}\")\nprint(f\"  Загальна кількість навчань: {len(grid_search.cv_results_['params']) * grid_search.n_splits_}\")\n\nprint(f\"\\n🏆 Найкраща комбінація:\")\nfor param, value in grid_search.best_params_.items():\n    print(f\"  {param}: {value}\")\n\nprint(f\"\\n📈 Scores:\")\nprint(f\"  Найкращий CV R²: {grid_search.best_score_:.4f}\")\nprint(f\"  Test R²: {grid_search.best_estimator_.score(X_test, y_test):.4f}\")\n\n# Показати всі результати у вигляді таблиці\nprint(f\"\\n📋 Результати всіх комбінацій:\")\nresults_df = pd.DataFrame(grid_search.cv_results_)\n\n# Залишити лише потрібні стовпці\nresults_summary = results_df[[\n    'param_alpha', \n    'mean_test_score', \n    'std_test_score',\n    'rank_test_score'\n]].sort_values('rank_test_score')\n\nprint(results_summary.to_string(index=False))\n",[5205,7577,7578,7583,7594,7608,7612,7629,7660,7682,7710,7714,7731,7743,7775,7779,7796,7817,7839,7843,7848,7865,7870,7874,7879,7884,7892,7899,7907,7912,7922,7926],{"__ignoreMap":5354},[5358,7579,7580],{"class":5360,"line":5361},[5358,7581,7582],{"class":5368},"# Детально вивести всі результати\n",[5358,7584,7585,7587,7589,7592],{"class":5360,"line":5372},[5358,7586,5931],{"class":5930},[5358,7588,5934],{"class":5364},[5358,7590,7591],{"class":5719},"\"Детальний аналіз результатів Grid Search:\"",[5358,7593,5723],{"class":5364},[5358,7595,7596,7598,7600,7602,7604,7606],{"class":5360,"line":5673},[5358,7597,5931],{"class":5930},[5358,7599,5934],{"class":5364},[5358,7601,5949],{"class":5719},[5358,7603,5952],{"class":5364},[5358,7605,5955],{"class":5455},[5358,7607,5723],{"class":5364},[5358,7609,7610],{"class":5360,"line":5687},[5358,7611,5704],{"emptyLinePlaceholder":5703},[5358,7613,7614,7616,7618,7620,7622,7624,7627],{"class":5360,"line":5700},[5358,7615,5931],{"class":5930},[5358,7617,5934],{"class":5364},[5358,7619,6103],{"class":6102},[5358,7621,6106],{"class":5719},[5358,7623,6110],{"class":6109},[5358,7625,7626],{"class":5719},"📊 Загальна статистика:\"",[5358,7628,5723],{"class":5364},[5358,7630,7631,7633,7635,7637,7640,7642,7645,7648,7651,7654,7656,7658],{"class":5360,"line":5707},[5358,7632,5931],{"class":5930},[5358,7634,5934],{"class":5364},[5358,7636,6103],{"class":6102},[5358,7638,7639],{"class":5719},"\"  Перевірено комбінацій: ",[5358,7641,6113],{"class":6102},[5358,7643,7644],{"class":5930},"len",[5358,7646,7647],{"class":5364},"(grid_search.cv_results_[",[5358,7649,7650],{"class":5719},"'params'",[5358,7652,7653],{"class":5364},"])",[5358,7655,6119],{"class":6102},[5358,7657,6106],{"class":5719},[5358,7659,5723],{"class":5364},[5358,7661,7662,7664,7666,7668,7671,7673,7676,7678,7680],{"class":5360,"line":5713},[5358,7663,5931],{"class":5930},[5358,7665,5934],{"class":5364},[5358,7667,6103],{"class":6102},[5358,7669,7670],{"class":5719},"\"  Кількість fold'ів: ",[5358,7672,6113],{"class":6102},[5358,7674,7675],{"class":5364},"grid_search.n_splits_",[5358,7677,6119],{"class":6102},[5358,7679,6106],{"class":5719},[5358,7681,5723],{"class":5364},[5358,7683,7684,7686,7688,7690,7693,7695,7697,7699,7701,7704,7706,7708],{"class":5360,"line":5726},[5358,7685,5931],{"class":5930},[5358,7687,5934],{"class":5364},[5358,7689,6103],{"class":6102},[5358,7691,7692],{"class":5719},"\"  Загальна кількість навчань: ",[5358,7694,6113],{"class":6102},[5358,7696,7644],{"class":5930},[5358,7698,7647],{"class":5364},[5358,7700,7650],{"class":5719},[5358,7702,7703],{"class":5364},"]) * grid_search.n_splits_",[5358,7705,6119],{"class":6102},[5358,7707,6106],{"class":5719},[5358,7709,5723],{"class":5364},[5358,7711,7712],{"class":5360,"line":5731},[5358,7713,5704],{"emptyLinePlaceholder":5703},[5358,7715,7716,7718,7720,7722,7724,7726,7729],{"class":5360,"line":5737},[5358,7717,5931],{"class":5930},[5358,7719,5934],{"class":5364},[5358,7721,6103],{"class":6102},[5358,7723,6106],{"class":5719},[5358,7725,6110],{"class":6109},[5358,7727,7728],{"class":5719},"🏆 Найкраща комбінація:\"",[5358,7730,5723],{"class":5364},[5358,7732,7733,7735,7738,7740],{"class":5360,"line":5749},[5358,7734,6036],{"class":5648},[5358,7736,7737],{"class":5364}," param, value ",[5358,7739,6042],{"class":5648},[5358,7741,7742],{"class":5364}," grid_search.best_params_.items():\n",[5358,7744,7745,7747,7749,7751,7754,7756,7759,7761,7764,7766,7769,7771,7773],{"class":5360,"line":5761},[5358,7746,6097],{"class":5930},[5358,7748,5934],{"class":5364},[5358,7750,6103],{"class":6102},[5358,7752,7753],{"class":5719},"\"  ",[5358,7755,6113],{"class":6102},[5358,7757,7758],{"class":5364},"param",[5358,7760,6119],{"class":6102},[5358,7762,7763],{"class":5719},": ",[5358,7765,6113],{"class":6102},[5358,7767,7768],{"class":5364},"value",[5358,7770,6119],{"class":6102},[5358,7772,6106],{"class":5719},[5358,7774,5723],{"class":5364},[5358,7776,7777],{"class":5360,"line":5773},[5358,7778,5704],{"emptyLinePlaceholder":5703},[5358,7780,7781,7783,7785,7787,7789,7791,7794],{"class":5360,"line":5784},[5358,7782,5931],{"class":5930},[5358,7784,5934],{"class":5364},[5358,7786,6103],{"class":6102},[5358,7788,6106],{"class":5719},[5358,7790,6110],{"class":6109},[5358,7792,7793],{"class":5719},"📈 Scores:\"",[5358,7795,5723],{"class":5364},[5358,7797,7798,7800,7802,7804,7807,7809,7811,7813,7815],{"class":5360,"line":5795},[5358,7799,5931],{"class":5930},[5358,7801,5934],{"class":5364},[5358,7803,6103],{"class":6102},[5358,7805,7806],{"class":5719},"\"  Найкращий CV R²: ",[5358,7808,6113],{"class":6102},[5358,7810,6999],{"class":5364},[5358,7812,6143],{"class":6102},[5358,7814,6106],{"class":5719},[5358,7816,5723],{"class":5364},[5358,7818,7819,7821,7823,7825,7828,7830,7833,7835,7837],{"class":5360,"line":5807},[5358,7820,5931],{"class":5930},[5358,7822,5934],{"class":5364},[5358,7824,6103],{"class":6102},[5358,7826,7827],{"class":5719},"\"  Test R²: ",[5358,7829,6113],{"class":6102},[5358,7831,7832],{"class":5364},"grid_search.best_estimator_.score(X_test, y_test)",[5358,7834,6143],{"class":6102},[5358,7836,6106],{"class":5719},[5358,7838,5723],{"class":5364},[5358,7840,7841],{"class":5360,"line":5818},[5358,7842,5704],{"emptyLinePlaceholder":5703},[5358,7844,7845],{"class":5360,"line":5830},[5358,7846,7847],{"class":5368},"# Показати всі результати у вигляді таблиці\n",[5358,7849,7850,7852,7854,7856,7858,7860,7863],{"class":5360,"line":5841},[5358,7851,5931],{"class":5930},[5358,7853,5934],{"class":5364},[5358,7855,6103],{"class":6102},[5358,7857,6106],{"class":5719},[5358,7859,6110],{"class":6109},[5358,7861,7862],{"class":5719},"📋 Результати всіх комбінацій:\"",[5358,7864,5723],{"class":5364},[5358,7866,7867],{"class":5360,"line":5850},[5358,7868,7869],{"class":5364},"results_df = pd.DataFrame(grid_search.cv_results_)\n",[5358,7871,7872],{"class":5360,"line":5856},[5358,7873,5704],{"emptyLinePlaceholder":5703},[5358,7875,7876],{"class":5360,"line":5861},[5358,7877,7878],{"class":5368},"# Залишити лише потрібні стовпці\n",[5358,7880,7881],{"class":5360,"line":5867},[5358,7882,7883],{"class":5364},"results_summary = results_df[[\n",[5358,7885,7886,7889],{"class":5360,"line":5882},[5358,7887,7888],{"class":5719},"    'param_alpha'",[5358,7890,7891],{"class":5364},", \n",[5358,7893,7894,7897],{"class":5360,"line":5887},[5358,7895,7896],{"class":5719},"    'mean_test_score'",[5358,7898,7891],{"class":5364},[5358,7900,7901,7904],{"class":5360,"line":5893},[5358,7902,7903],{"class":5719},"    'std_test_score'",[5358,7905,7906],{"class":5364},",\n",[5358,7908,7909],{"class":5360,"line":5917},[5358,7910,7911],{"class":5719},"    'rank_test_score'\n",[5358,7913,7914,7917,7920],{"class":5360,"line":5922},[5358,7915,7916],{"class":5364},"]].sort_values(",[5358,7918,7919],{"class":5719},"'rank_test_score'",[5358,7921,5723],{"class":5364},[5358,7923,7924],{"class":5360,"line":5927},[5358,7925,5704],{"emptyLinePlaceholder":5703},[5358,7927,7928,7930,7933,7936,7938,7940],{"class":5360,"line":5942},[5358,7929,5931],{"class":5930},[5358,7931,7932],{"class":5364},"(results_summary.to_string(",[5358,7934,7935],{"class":5449},"index",[5358,7937,5452],{"class":5364},[5358,7939,7401],{"class":6102},[5358,7941,7942],{"class":5364},"))\n",[6322,7944,7945,7951,7956,7997,8002],{"v-slot:output":5354},[6325,7946,7948,7949,7099],{"id":7947},"детальний-аналіз-результатів-пошуку-по-сітці-cv_results_","Детальний аналіз результатів пошуку по сітці (",[5205,7950,7396],{},[5186,7952,7953],{},[5190,7954,7955],{},"Загальна статистика експерименту:",[5228,7957,7958,7967,7974,7981],{},[5231,7959,7960,7961,7964,7965],{},"🔍 ",[5190,7962,7963],{},"Перевірено комбінацій:"," 5 варіантів ",[5320,7966],{"tex":6331,":inline":5323},[5231,7968,7969,7970,7973],{},"🔄 ",[5190,7971,7972],{},"Кількість фолдів:"," 5",[5231,7975,7976,7977,7980],{},"⚡ ",[5190,7978,7979],{},"Загальна кількість навчань:"," 25 моделей",[5231,7982,7132,7983,5276,7986,7989,7990,7993,7994,7099],{},[5190,7984,7985],{},"Переможець:",[5320,7987],{"tex":7988,":inline":5323},"\\alpha = 10.0"," (CV ",[5320,7991],{"tex":7992,":inline":5323},"R^2 = 0.7742",", Test ",[5320,7995],{"tex":7996,":inline":5323},"R^2 = 0.7892",[5186,7998,7999],{},[5190,8000,8001],{},"Повний рейтинг комбінацій за середньою оцінкою валідації:",[5469,8003,8004,8033],{},[5472,8005,8006],{},[5475,8007,8008,8011,8015,8024,8030],{},[5478,8009,8010],{"align":6346},"Ранг (Rank)",[5478,8012,7425,8013],{"align":6346},[5320,8014],{"tex":6331,":inline":5323},[5478,8016,8017,8018,8020,8021,7099],{"align":6346},"Середній CV ",[5320,8019],{"tex":6350,":inline":5323}," (",[5320,8022],{"tex":8023,":inline":5323},"\\mu",[5478,8025,8026,8027,7099],{"align":6346},"Розкид (",[5320,8028],{"tex":8029,":inline":5323},"\\pm \\sigma",[5478,8031,8032],{"align":5480},"Статус \u002F Інтерпретація",[5488,8034,8035,8062,8086,8109,8133],{},[5475,8036,8037,8042,8048,8054,8059],{},[5493,8038,8039,8040],{"align":6346},"🥇 ",[5190,8041,5638],{},[5493,8043,8044],{"align":6346},[5190,8045,8046],{},[5205,8047,5456],{},[5493,8049,8050],{"align":6346},[5190,8051,8052],{},[5205,8053,7161],{},[5493,8055,8056],{"align":6346},[5205,8057,8058],{},"0.0141",[5493,8060,8061],{"align":5480},"Оптимальна конфігурація з мінімальним розкидом",[5475,8063,8064,8069,8073,8078,8083],{},[5493,8065,8066,8067],{"align":6346},"🥈 ",[5190,8068,6713],{},[5493,8070,8071],{"align":6346},[5205,8072,6759],{},[5493,8074,8075],{"align":6346},[5205,8076,8077],{},"0.7741",[5493,8079,8080],{"align":6346},[5205,8081,8082],{},"0.0140",[5493,8084,8085],{"align":5480},"Майже ідентичний результат до OLS",[5475,8087,8088,8093,8097,8102,8106],{},[5493,8089,8090,8091],{"align":6346},"🥉 ",[5190,8092,7572],{},[5493,8094,8095],{"align":6346},[5205,8096,6754],{},[5493,8098,8099],{"align":6346},[5205,8100,8101],{},"0.7740",[5493,8103,8104],{"align":6346},[5205,8105,8058],{},[5493,8107,8108],{"align":5480},"Дуже слабка регуляризація",[5475,8110,8111,8116,8120,8125,8130],{},[5493,8112,8113],{"align":6346},[5190,8114,8115],{},"4",[5493,8117,8118],{"align":6346},[5205,8119,6768],{},[5493,8121,8122],{"align":6346},[5205,8123,8124],{},"0.7728",[5493,8126,8127],{"align":6346},[5205,8128,8129],{},"0.0138",[5493,8131,8132],{"align":5480},"Початок відчутного зміщення (Drop in variance)",[5475,8134,8135,8139,8143,8148,8153],{},[5493,8136,8137],{"align":6346},[5190,8138,6825],{},[5493,8140,8141],{"align":6346},[5205,8142,5999],{},[5493,8144,8145],{"align":6346},[5205,8146,8147],{},"0.7102",[5493,8149,8150],{"align":6346},[5205,8151,8152],{},"0.0234",[5493,8154,8155],{"align":5480},"Надмірний штраф: суттєве падіння точності",[5186,8157,8158],{},[5190,8159,8160],{},"Інтерпретація результатів:",[5228,8162,8163,8168,8177,8183],{},[5231,8164,8165,8167],{},[5190,8166,7220],{}," — найкраща (rank 1), R² = 0.7742",[5231,8169,8170,5324,8173,8176],{},[5190,8171,8172],{},"alpha=1.0",[5190,8174,8175],{},"alpha=0.1"," — майже однаково добрі (rank 2-3)",[5231,8178,8179,8182],{},[5190,8180,8181],{},"alpha=100.0"," — трохи гірше",[5231,8184,8185,8188],{},[5190,8186,8187],{},"alpha=1000.0"," — значно гірше (rank 5), занадто сильна регуляризація",[5282,8190],{},[5217,8192,8194],{"id":8193},"візуалізація-результатів-grid-search","Візуалізація результатів Grid Search",[5186,8196,8197],{},"Побудуємо графік залежності CV R² від alpha, щоб наочно побачити оптимум:",[5629,8199,8200,8859],{"execution-count":8115},[5349,8201,8203],{"className":5351,"code":8202,"language":5353,"meta":5354,"style":5354},"import matplotlib.pyplot as plt\n\n# Отримати результати у вигляді DataFrame\nresults = pd.DataFrame(grid_search.cv_results_)\n\n# Візуалізація\nfig, ax = plt.subplots(figsize=(10, 6))\n\nax.plot(\n    results['param_alpha'], \n    results['mean_test_score'], \n    'o-', \n    linewidth=2.5, \n    markersize=8, \n    color='#2A75D3',\n    label='Середній CV R² (5-Fold)',\n    zorder=4\n)\n\n# Додати стандартне відхилення як затінену область\nax.fill_between(\n    results['param_alpha'],\n    results['mean_test_score'] - results['std_test_score'],\n    results['mean_test_score'] + results['std_test_score'],\n    alpha=0.18,\n    color='#2A75D3',\n    label='Діапазон розкиду (±1σ)',\n    zorder=2\n)\n\n# Позначити оптимальний alpha\nopt_alpha = grid_search.best_params_['alpha']\nopt_score = grid_search.best_score_\nax.axvline(\n    opt_alpha, \n    color='#D0021B', \n    linestyle='--', \n    linewidth=2, \n    label=f'Оптимальний α = {opt_alpha} (R² = {opt_score:.4f})',\n    zorder=3\n)\nax.scatter([opt_alpha], [opt_score], color='#D0021B', s=120, zorder=5, edgecolor='black')\n\n# Логарифмічна шкала для alpha (зручніше для великого діапазону значень)\nax.set_xscale('log')\nax.set_xlabel('Гіперпараметр регуляризації α (логарифмічна шкала)', fontsize=12, fontweight='bold', labelpad=8)\nax.set_ylabel('Усереднений коефіцієнт R² (5-Fold CV)', fontsize=12, fontweight='bold', labelpad=8)\nax.set_title('Grid Search: Оптимізація сили регуляризації Ridge Regression', fontsize=14, fontweight='bold', pad=12)\nax.legend(fontsize=11, loc='lower left')\nax.grid(alpha=0.35, linestyle='--')\n\nplt.tight_layout()\nplt.show()\n\nprint(\"Інтерпретація графіка:\")\nprint(\"  • Синя лінія = середній R² по 5 fold'ах\")\nprint(\"  • Затінена область = стандартне відхилення (розкид між fold'ами)\")\nprint(\"  • Червона пунктирна лінія = оптимальний alpha\")\nprint(\"  • Логарифмічна шкала для alpha (зручніше бачити великий діапазон)\")\n",[5205,8204,8205,8217,8221,8226,8231,8235,8240,8261,8265,8270,8281,8290,8297,8309,8321,8333,8345,8355,8359,8363,8368,8373,8382,8396,8409,8421,8431,8442,8451,8455,8459,8464,8474,8479,8484,8489,8500,8512,8522,8555,8564,8568,8611,8615,8620,8630,8669,8703,8739,8763,8786,8790,8795,8800,8804,8815,8826,8837,8848],{"__ignoreMap":5354},[5358,8206,8207,8209,8212,8214],{"class":5360,"line":5361},[5358,8208,5649],{"class":5648},[5358,8210,8211],{"class":5364}," matplotlib.pyplot ",[5358,8213,5655],{"class":5648},[5358,8215,8216],{"class":5364}," plt\n",[5358,8218,8219],{"class":5360,"line":5372},[5358,8220,5704],{"emptyLinePlaceholder":5703},[5358,8222,8223],{"class":5360,"line":5673},[5358,8224,8225],{"class":5368},"# Отримати результати у вигляді DataFrame\n",[5358,8227,8228],{"class":5360,"line":5687},[5358,8229,8230],{"class":5364},"results = pd.DataFrame(grid_search.cv_results_)\n",[5358,8232,8233],{"class":5360,"line":5700},[5358,8234,5704],{"emptyLinePlaceholder":5703},[5358,8236,8237],{"class":5360,"line":5707},[5358,8238,8239],{"class":5368},"# Візуалізація\n",[5358,8241,8242,8245,8248,8251,8254,8256,8259],{"class":5360,"line":5713},[5358,8243,8244],{"class":5364},"fig, ax = plt.subplots(",[5358,8246,8247],{"class":5449},"figsize",[5358,8249,8250],{"class":5364},"=(",[5358,8252,8253],{"class":5455},"10",[5358,8255,5564],{"class":5364},[5358,8257,8258],{"class":5455},"6",[5358,8260,7942],{"class":5364},[5358,8262,8263],{"class":5360,"line":5726},[5358,8264,5704],{"emptyLinePlaceholder":5703},[5358,8266,8267],{"class":5360,"line":5731},[5358,8268,8269],{"class":5364},"ax.plot(\n",[5358,8271,8272,8275,8278],{"class":5360,"line":5737},[5358,8273,8274],{"class":5364},"    results[",[5358,8276,8277],{"class":5719},"'param_alpha'",[5358,8279,8280],{"class":5364},"], \n",[5358,8282,8283,8285,8288],{"class":5360,"line":5749},[5358,8284,8274],{"class":5364},[5358,8286,8287],{"class":5719},"'mean_test_score'",[5358,8289,8280],{"class":5364},[5358,8291,8292,8295],{"class":5360,"line":5761},[5358,8293,8294],{"class":5719},"    'o-'",[5358,8296,7891],{"class":5364},[5358,8298,8299,8302,8304,8307],{"class":5360,"line":5773},[5358,8300,8301],{"class":5449},"    linewidth",[5358,8303,5452],{"class":5364},[5358,8305,8306],{"class":5455},"2.5",[5358,8308,7891],{"class":5364},[5358,8310,8311,8314,8316,8319],{"class":5360,"line":5784},[5358,8312,8313],{"class":5449},"    markersize",[5358,8315,5452],{"class":5364},[5358,8317,8318],{"class":5455},"8",[5358,8320,7891],{"class":5364},[5358,8322,8323,8326,8328,8331],{"class":5360,"line":5795},[5358,8324,8325],{"class":5449},"    color",[5358,8327,5452],{"class":5364},[5358,8329,8330],{"class":5719},"'#2A75D3'",[5358,8332,7906],{"class":5364},[5358,8334,8335,8338,8340,8343],{"class":5360,"line":5807},[5358,8336,8337],{"class":5449},"    label",[5358,8339,5452],{"class":5364},[5358,8341,8342],{"class":5719},"'Середній CV R² (5-Fold)'",[5358,8344,7906],{"class":5364},[5358,8346,8347,8350,8352],{"class":5360,"line":5818},[5358,8348,8349],{"class":5449},"    zorder",[5358,8351,5452],{"class":5364},[5358,8353,8354],{"class":5455},"4\n",[5358,8356,8357],{"class":5360,"line":5830},[5358,8358,5723],{"class":5364},[5358,8360,8361],{"class":5360,"line":5841},[5358,8362,5704],{"emptyLinePlaceholder":5703},[5358,8364,8365],{"class":5360,"line":5850},[5358,8366,8367],{"class":5368},"# Додати стандартне відхилення як затінену область\n",[5358,8369,8370],{"class":5360,"line":5856},[5358,8371,8372],{"class":5364},"ax.fill_between(\n",[5358,8374,8375,8377,8379],{"class":5360,"line":5861},[5358,8376,8274],{"class":5364},[5358,8378,8277],{"class":5719},[5358,8380,8381],{"class":5364},"],\n",[5358,8383,8384,8386,8388,8391,8394],{"class":5360,"line":5867},[5358,8385,8274],{"class":5364},[5358,8387,8287],{"class":5719},[5358,8389,8390],{"class":5364},"] - results[",[5358,8392,8393],{"class":5719},"'std_test_score'",[5358,8395,8381],{"class":5364},[5358,8397,8398,8400,8402,8405,8407],{"class":5360,"line":5882},[5358,8399,8274],{"class":5364},[5358,8401,8287],{"class":5719},[5358,8403,8404],{"class":5364},"] + results[",[5358,8406,8393],{"class":5719},[5358,8408,8381],{"class":5364},[5358,8410,8411,8414,8416,8419],{"class":5360,"line":5887},[5358,8412,8413],{"class":5449},"    alpha",[5358,8415,5452],{"class":5364},[5358,8417,8418],{"class":5455},"0.18",[5358,8420,7906],{"class":5364},[5358,8422,8423,8425,8427,8429],{"class":5360,"line":5893},[5358,8424,8325],{"class":5449},[5358,8426,5452],{"class":5364},[5358,8428,8330],{"class":5719},[5358,8430,7906],{"class":5364},[5358,8432,8433,8435,8437,8440],{"class":5360,"line":5917},[5358,8434,8337],{"class":5449},[5358,8436,5452],{"class":5364},[5358,8438,8439],{"class":5719},"'Діапазон розкиду (±1σ)'",[5358,8441,7906],{"class":5364},[5358,8443,8444,8446,8448],{"class":5360,"line":5922},[5358,8445,8349],{"class":5449},[5358,8447,5452],{"class":5364},[5358,8449,8450],{"class":5455},"2\n",[5358,8452,8453],{"class":5360,"line":5927},[5358,8454,5723],{"class":5364},[5358,8456,8457],{"class":5360,"line":5942},[5358,8458,5704],{"emptyLinePlaceholder":5703},[5358,8460,8461],{"class":5360,"line":5960},[5358,8462,8463],{"class":5368},"# Позначити оптимальний alpha\n",[5358,8465,8466,8469,8472],{"class":5360,"line":5965},[5358,8467,8468],{"class":5364},"opt_alpha = grid_search.best_params_[",[5358,8470,8471],{"class":5719},"'alpha'",[5358,8473,5853],{"class":5364},[5358,8475,8476],{"class":5360,"line":5971},[5358,8477,8478],{"class":5364},"opt_score = grid_search.best_score_\n",[5358,8480,8481],{"class":5360,"line":5977},[5358,8482,8483],{"class":5364},"ax.axvline(\n",[5358,8485,8486],{"class":5360,"line":5994},[5358,8487,8488],{"class":5364},"    opt_alpha, \n",[5358,8490,8491,8493,8495,8498],{"class":5360,"line":6009},[5358,8492,8325],{"class":5449},[5358,8494,5452],{"class":5364},[5358,8496,8497],{"class":5719},"'#D0021B'",[5358,8499,7891],{"class":5364},[5358,8501,8502,8505,8507,8510],{"class":5360,"line":6023},[5358,8503,8504],{"class":5449},"    linestyle",[5358,8506,5452],{"class":5364},[5358,8508,8509],{"class":5719},"'--'",[5358,8511,7891],{"class":5364},[5358,8513,8514,8516,8518,8520],{"class":5360,"line":6028},[5358,8515,8301],{"class":5449},[5358,8517,5452],{"class":5364},[5358,8519,6713],{"class":5455},[5358,8521,7891],{"class":5364},[5358,8523,8524,8526,8528,8530,8533,8535,8538,8540,8543,8545,8548,8550,8553],{"class":5360,"line":6033},[5358,8525,8337],{"class":5449},[5358,8527,5452],{"class":5364},[5358,8529,6103],{"class":6102},[5358,8531,8532],{"class":5719},"'Оптимальний α = ",[5358,8534,6113],{"class":6102},[5358,8536,8537],{"class":5364},"opt_alpha",[5358,8539,6119],{"class":6102},[5358,8541,8542],{"class":5719}," (R² = ",[5358,8544,6113],{"class":6102},[5358,8546,8547],{"class":5364},"opt_score",[5358,8549,6143],{"class":6102},[5358,8551,8552],{"class":5719},")'",[5358,8554,7906],{"class":5364},[5358,8556,8557,8559,8561],{"class":5360,"line":6048},[5358,8558,8349],{"class":5449},[5358,8560,5452],{"class":5364},[5358,8562,8563],{"class":5455},"3\n",[5358,8565,8566],{"class":5360,"line":6059},[5358,8567,5723],{"class":5364},[5358,8569,8570,8573,8576,8578,8580,8582,8585,8587,8590,8592,8595,8597,8599,8601,8604,8606,8609],{"class":5360,"line":6065},[5358,8571,8572],{"class":5364},"ax.scatter([opt_alpha], [opt_score], ",[5358,8574,8575],{"class":5449},"color",[5358,8577,5452],{"class":5364},[5358,8579,8497],{"class":5719},[5358,8581,5564],{"class":5364},[5358,8583,8584],{"class":5449},"s",[5358,8586,5452],{"class":5364},[5358,8588,8589],{"class":5455},"120",[5358,8591,5564],{"class":5364},[5358,8593,8594],{"class":5449},"zorder",[5358,8596,5452],{"class":5364},[5358,8598,6825],{"class":5455},[5358,8600,5564],{"class":5364},[5358,8602,8603],{"class":5449},"edgecolor",[5358,8605,5452],{"class":5364},[5358,8607,8608],{"class":5719},"'black'",[5358,8610,5723],{"class":5364},[5358,8612,8613],{"class":5360,"line":6071},[5358,8614,5704],{"emptyLinePlaceholder":5703},[5358,8616,8617],{"class":5360,"line":6077},[5358,8618,8619],{"class":5368},"# Логарифмічна шкала для alpha (зручніше для великого діапазону значень)\n",[5358,8621,8622,8625,8628],{"class":5360,"line":6083},[5358,8623,8624],{"class":5364},"ax.set_xscale(",[5358,8626,8627],{"class":5719},"'log'",[5358,8629,5723],{"class":5364},[5358,8631,8632,8635,8638,8640,8643,8645,8648,8650,8653,8655,8658,8660,8663,8665,8667],{"class":5360,"line":6089},[5358,8633,8634],{"class":5364},"ax.set_xlabel(",[5358,8636,8637],{"class":5719},"'Гіперпараметр регуляризації α (логарифмічна шкала)'",[5358,8639,5564],{"class":5364},[5358,8641,8642],{"class":5449},"fontsize",[5358,8644,5452],{"class":5364},[5358,8646,8647],{"class":5455},"12",[5358,8649,5564],{"class":5364},[5358,8651,8652],{"class":5449},"fontweight",[5358,8654,5452],{"class":5364},[5358,8656,8657],{"class":5719},"'bold'",[5358,8659,5564],{"class":5364},[5358,8661,8662],{"class":5449},"labelpad",[5358,8664,5452],{"class":5364},[5358,8666,8318],{"class":5455},[5358,8668,5723],{"class":5364},[5358,8670,8671,8674,8677,8679,8681,8683,8685,8687,8689,8691,8693,8695,8697,8699,8701],{"class":5360,"line":6094},[5358,8672,8673],{"class":5364},"ax.set_ylabel(",[5358,8675,8676],{"class":5719},"'Усереднений коефіцієнт R² (5-Fold CV)'",[5358,8678,5564],{"class":5364},[5358,8680,8642],{"class":5449},[5358,8682,5452],{"class":5364},[5358,8684,8647],{"class":5455},[5358,8686,5564],{"class":5364},[5358,8688,8652],{"class":5449},[5358,8690,5452],{"class":5364},[5358,8692,8657],{"class":5719},[5358,8694,5564],{"class":5364},[5358,8696,8662],{"class":5449},[5358,8698,5452],{"class":5364},[5358,8700,8318],{"class":5455},[5358,8702,5723],{"class":5364},[5358,8704,8705,8708,8711,8713,8715,8717,8720,8722,8724,8726,8728,8730,8733,8735,8737],{"class":5360,"line":6126},[5358,8706,8707],{"class":5364},"ax.set_title(",[5358,8709,8710],{"class":5719},"'Grid Search: Оптимізація сили регуляризації Ridge Regression'",[5358,8712,5564],{"class":5364},[5358,8714,8642],{"class":5449},[5358,8716,5452],{"class":5364},[5358,8718,8719],{"class":5455},"14",[5358,8721,5564],{"class":5364},[5358,8723,8652],{"class":5449},[5358,8725,5452],{"class":5364},[5358,8727,8657],{"class":5719},[5358,8729,5564],{"class":5364},[5358,8731,8732],{"class":5449},"pad",[5358,8734,5452],{"class":5364},[5358,8736,8647],{"class":5455},[5358,8738,5723],{"class":5364},[5358,8740,8741,8744,8746,8748,8751,8753,8756,8758,8761],{"class":5360,"line":6150},[5358,8742,8743],{"class":5364},"ax.legend(",[5358,8745,8642],{"class":5449},[5358,8747,5452],{"class":5364},[5358,8749,8750],{"class":5455},"11",[5358,8752,5564],{"class":5364},[5358,8754,8755],{"class":5449},"loc",[5358,8757,5452],{"class":5364},[5358,8759,8760],{"class":5719},"'lower left'",[5358,8762,5723],{"class":5364},[5358,8764,8765,8768,8770,8772,8775,8777,8780,8782,8784],{"class":5360,"line":6173},[5358,8766,8767],{"class":5364},"ax.grid(",[5358,8769,5207],{"class":5449},[5358,8771,5452],{"class":5364},[5358,8773,8774],{"class":5455},"0.35",[5358,8776,5564],{"class":5364},[5358,8778,8779],{"class":5449},"linestyle",[5358,8781,5452],{"class":5364},[5358,8783,8509],{"class":5719},[5358,8785,5723],{"class":5364},[5358,8787,8788],{"class":5360,"line":6206},[5358,8789,5704],{"emptyLinePlaceholder":5703},[5358,8791,8792],{"class":5360,"line":6211},[5358,8793,8794],{"class":5364},"plt.tight_layout()\n",[5358,8796,8797],{"class":5360,"line":6225},[5358,8798,8799],{"class":5364},"plt.show()\n",[5358,8801,8802],{"class":5360,"line":6238},[5358,8803,5704],{"emptyLinePlaceholder":5703},[5358,8805,8806,8808,8810,8813],{"class":5360,"line":6250},[5358,8807,5931],{"class":5930},[5358,8809,5934],{"class":5364},[5358,8811,8812],{"class":5719},"\"Інтерпретація графіка:\"",[5358,8814,5723],{"class":5364},[5358,8816,8817,8819,8821,8824],{"class":5360,"line":6262},[5358,8818,5931],{"class":5930},[5358,8820,5934],{"class":5364},[5358,8822,8823],{"class":5719},"\"  • Синя лінія = середній R² по 5 fold'ах\"",[5358,8825,5723],{"class":5364},[5358,8827,8828,8830,8832,8835],{"class":5360,"line":6270},[5358,8829,5931],{"class":5930},[5358,8831,5934],{"class":5364},[5358,8833,8834],{"class":5719},"\"  • Затінена область = стандартне відхилення (розкид між fold'ами)\"",[5358,8836,5723],{"class":5364},[5358,8838,8839,8841,8843,8846],{"class":5360,"line":6282},[5358,8840,5931],{"class":5930},[5358,8842,5934],{"class":5364},[5358,8844,8845],{"class":5719},"\"  • Червона пунктирна лінія = оптимальний alpha\"",[5358,8847,5723],{"class":5364},[5358,8849,8850,8852,8854,8857],{"class":5360,"line":6287},[5358,8851,5931],{"class":5930},[5358,8853,5934],{"class":5364},[5358,8855,8856],{"class":5719},"\"  • Логарифмічна шкала для alpha (зручніше бачити великий діапазон)\"",[5358,8858,5723],{"class":5364},[6322,8860,8861,8870,8875],{"v-slot:output":5354},[5186,8862,8863],{},[8864,8865],"img",{"alt":8866,"className":8867,"src":8869},"Grid Search результати: Alpha vs R²",[8868],"diagram-img","\u002Fimages\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning\u002F01.png",[5186,8871,8872],{},[5190,8873,8874],{},"Інтерпретація кривої валідації (Validation Curve):",[5228,8876,8877,8887,8902,8911],{},[5231,8878,8879,8880,8883,8884,8886],{},"🔵 ",[5190,8881,8882],{},"Синя лінія:"," середній коефіцієнт ",[5320,8885],{"tex":6350,":inline":5323}," по 5 фолдах крос-валідації.",[5231,8888,8889,8890,8897,8898,8901],{},"🌫️ ",[5190,8891,8892,8893,8896],{},"Затінена смуга (",[5320,8894],{"tex":8895,":inline":5323},"\\pm 1\\sigma","):"," стабільність результату між фолдами (низька варіативність для ",[5320,8899],{"tex":8900,":inline":5323},"\\alpha \\le 100",").",[5231,8903,8904,8905,8908,8909,5250],{},"🔴 ",[5190,8906,8907],{},"Червона вертикальна пунктирна лінія:"," глобальний максимум сітки при ",[5320,8910],{"tex":7988,":inline":5323},[5231,8912,8913,8914,8917,8918,8921],{},"📉 ",[5190,8915,8916],{},"Крутий спад справа:"," при ",[5320,8919],{"tex":8920,":inline":5323},"\\alpha \\ge 100"," регуляризація стає надто жорсткою, перетворюючи модель на Underfitted.",[5186,8923,8924],{},[5190,8925,8926],{},"Що бачимо на графіку:",[5228,8928,8929,8932,8935],{},[5231,8930,8931],{},"Для маленьких alpha (0.1-10): R² стабільно високий (~0.774)",[5231,8933,8934],{},"При alpha=100: R² трохи падає",[5231,8936,8937],{},"При alpha=1000: різкий спад R² до 0.71 (занадто сильна регуляризація \"придушує\" модель)",[5282,8939],{},[5217,8941,8943],{"id":8942},"оптимізація-кількох-гіперпараметрів-одночасно","Оптимізація кількох гіперпараметрів одночасно",[5186,8945,8946,8947,8950],{},"У реальних задачах часто потрібно оптимізувати ",[5190,8948,8949],{},"кілька"," гіперпараметрів. Розглянемо DecisionTree з трьома параметрами:",[5629,8952,8953,9862],{"execution-count":6825},[5349,8954,8956],{"className":5351,"code":8955,"language":5353,"meta":5354,"style":5354},"from sklearn.tree import DecisionTreeRegressor\n\n# Сітка для кількох гіперпараметрів\nparam_grid_tree = {\n    'max_depth': [3, 5, 7, 10, None],         # None = без обмежень\n    'min_samples_split': [2, 5, 10, 20],\n    'min_samples_leaf': [1, 2, 4, 8]\n}\n\n# Кількість комбінацій: 5 × 4 × 4 = 80\n# З cv=5 → 80 × 5 = 400 навчань!\nprint(\"Параметри сітки:\")\nfor param, values in param_grid_tree.items():\n    print(f\"  {param}: {values} ({len(values)} значень)\")\n\nn_combinations = np.prod([len(v) for v in param_grid_tree.values()])\nprint(f\"\\nКількість комбінацій: {n_combinations}\")\nprint(f\"З cv=5 → загалом {n_combinations * 5} навчань моделі\")\n\nprint(\"\\nЗапуск Grid Search (це займе ~30 секунд)...\")\n\ngrid_tree = GridSearchCV(\n    DecisionTreeRegressor(random_state=42),\n    param_grid_tree,\n    cv=5,\n    scoring='r2',\n    n_jobs=-1,\n    verbose=1\n)\n\ngrid_tree.fit(X_train, y_train)\n\nprint(\"\\n\" + \"=\" * 70)\nprint(\"РЕЗУЛЬТАТИ GRID SEARCH — DECISION TREE\")\nprint(\"=\" * 70)\n\nprint(\"\\n🏆 Найкращі параметри:\")\nfor param, value in grid_tree.best_params_.items():\n    print(f\"  {param}: {value}\")\n\nprint(f\"\\n📈 Scores:\")\nprint(f\"  Найкращий CV R²: {grid_tree.best_score_:.4f}\")\nprint(f\"  Test R²: {grid_tree.best_estimator_.score(X_test, y_test):.4f}\")\n\n# Побудова теплової карти (Heatmap) для аналізу взаємодії max_depth та min_samples_split\nimport seaborn as sns\n\ntree_results = pd.DataFrame(grid_tree.cv_results_)\nleaf2_results = tree_results[tree_results['param_min_samples_leaf'] == 2]\n\nheatmap_matrix = leaf2_results.pivot(\n    index='param_min_samples_split', \n    columns='param_max_depth', \n    values='mean_test_score'\n)\n\nfig, ax = plt.subplots(figsize=(9, 5.5))\nsns.heatmap(\n    heatmap_matrix, \n    annot=True, \n    fmt='.4f', \n    cmap='Blues', \n    cbar_kws={'label': 'Усереднений CV R² (5-Fold)'},\n    linewidths=1.5,\n    linecolor='white',\n    ax=ax\n)\n\nax.set_title('Теплова карта (Heatmap): Вплив комбінацій max_depth та min_samples_split', fontsize=13, fontweight='bold', pad=14)\nax.set_xlabel('Максимальна глибина дерева (max_depth)', fontsize=11, fontweight='bold', labelpad=8)\nax.set_ylabel('Мінімум зразків для поділу вузла (min_samples_split)', fontsize=11, fontweight='bold', labelpad=8)\n\nplt.tight_layout()\nplt.show()\n\nprint(\"\\n\" + \"=\" * 70)\n",[5205,8957,8958,8970,8974,8979,8984,9016,9040,9063,9067,9071,9076,9081,9092,9104,9145,9149,9169,9195,9220,9224,9239,9243,9248,9262,9267,9277,9287,9297,9306,9310,9314,9319,9323,9345,9356,9370,9374,9389,9400,9428,9432,9448,9469,9490,9494,9499,9511,9515,9520,9535,9539,9544,9556,9568,9578,9582,9586,9604,9609,9614,9625,9638,9651,9671,9684,9697,9706,9711,9716,9751,9785,9819,9824,9829,9834,9839],{"__ignoreMap":5354},[5358,8959,8960,8962,8965,8967],{"class":5360,"line":5361},[5358,8961,5676],{"class":5648},[5358,8963,8964],{"class":5364}," sklearn.tree ",[5358,8966,5649],{"class":5648},[5358,8968,8969],{"class":5364}," DecisionTreeRegressor\n",[5358,8971,8972],{"class":5360,"line":5372},[5358,8973,5704],{"emptyLinePlaceholder":5703},[5358,8975,8976],{"class":5360,"line":5673},[5358,8977,8978],{"class":5368},"# Сітка для кількох гіперпараметрів\n",[5358,8980,8981],{"class":5360,"line":5687},[5358,8982,8983],{"class":5364},"param_grid_tree = {\n",[5358,8985,8986,8989,8991,8993,8995,8997,8999,9002,9004,9006,9008,9010,9013],{"class":5360,"line":5700},[5358,8987,8988],{"class":5719},"    'max_depth'",[5358,8990,6751],{"class":5364},[5358,8992,7572],{"class":5455},[5358,8994,5564],{"class":5364},[5358,8996,6825],{"class":5455},[5358,8998,5564],{"class":5364},[5358,9000,9001],{"class":5455},"7",[5358,9003,5564],{"class":5364},[5358,9005,8253],{"class":5455},[5358,9007,5564],{"class":5364},[5358,9009,7345],{"class":6102},[5358,9011,9012],{"class":5364},"],         ",[5358,9014,9015],{"class":5368},"# None = без обмежень\n",[5358,9017,9018,9021,9023,9025,9027,9029,9031,9033,9035,9038],{"class":5360,"line":5707},[5358,9019,9020],{"class":5719},"    'min_samples_split'",[5358,9022,6751],{"class":5364},[5358,9024,6713],{"class":5455},[5358,9026,5564],{"class":5364},[5358,9028,6825],{"class":5455},[5358,9030,5564],{"class":5364},[5358,9032,8253],{"class":5455},[5358,9034,5564],{"class":5364},[5358,9036,9037],{"class":5455},"20",[5358,9039,8381],{"class":5364},[5358,9041,9042,9045,9047,9049,9051,9053,9055,9057,9059,9061],{"class":5360,"line":5713},[5358,9043,9044],{"class":5719},"    'min_samples_leaf'",[5358,9046,6751],{"class":5364},[5358,9048,5638],{"class":5455},[5358,9050,5564],{"class":5364},[5358,9052,6713],{"class":5455},[5358,9054,5564],{"class":5364},[5358,9056,8115],{"class":5455},[5358,9058,5564],{"class":5364},[5358,9060,8318],{"class":5455},[5358,9062,5853],{"class":5364},[5358,9064,9065],{"class":5360,"line":5726},[5358,9066,6779],{"class":5364},[5358,9068,9069],{"class":5360,"line":5731},[5358,9070,5704],{"emptyLinePlaceholder":5703},[5358,9072,9073],{"class":5360,"line":5737},[5358,9074,9075],{"class":5368},"# Кількість комбінацій: 5 × 4 × 4 = 80\n",[5358,9077,9078],{"class":5360,"line":5749},[5358,9079,9080],{"class":5368},"# З cv=5 → 80 × 5 = 400 навчань!\n",[5358,9082,9083,9085,9087,9090],{"class":5360,"line":5761},[5358,9084,5931],{"class":5930},[5358,9086,5934],{"class":5364},[5358,9088,9089],{"class":5719},"\"Параметри сітки:\"",[5358,9091,5723],{"class":5364},[5358,9093,9094,9096,9099,9101],{"class":5360,"line":5773},[5358,9095,6036],{"class":5648},[5358,9097,9098],{"class":5364}," param, values ",[5358,9100,6042],{"class":5648},[5358,9102,9103],{"class":5364}," param_grid_tree.items():\n",[5358,9105,9106,9108,9110,9112,9114,9116,9118,9120,9122,9124,9127,9129,9131,9133,9135,9138,9140,9143],{"class":5360,"line":5784},[5358,9107,6097],{"class":5930},[5358,9109,5934],{"class":5364},[5358,9111,6103],{"class":6102},[5358,9113,7753],{"class":5719},[5358,9115,6113],{"class":6102},[5358,9117,7758],{"class":5364},[5358,9119,6119],{"class":6102},[5358,9121,7763],{"class":5719},[5358,9123,6113],{"class":6102},[5358,9125,9126],{"class":5364},"values",[5358,9128,6119],{"class":6102},[5358,9130,8020],{"class":5719},[5358,9132,6113],{"class":6102},[5358,9134,7644],{"class":5930},[5358,9136,9137],{"class":5364},"(values)",[5358,9139,6119],{"class":6102},[5358,9141,9142],{"class":5719}," значень)\"",[5358,9144,5723],{"class":5364},[5358,9146,9147],{"class":5360,"line":5795},[5358,9148,5704],{"emptyLinePlaceholder":5703},[5358,9150,9151,9154,9156,9159,9161,9164,9166],{"class":5360,"line":5807},[5358,9152,9153],{"class":5364},"n_combinations = np.prod([",[5358,9155,7644],{"class":5930},[5358,9157,9158],{"class":5364},"(v) ",[5358,9160,6036],{"class":5648},[5358,9162,9163],{"class":5364}," v ",[5358,9165,6042],{"class":5648},[5358,9167,9168],{"class":5364}," param_grid_tree.values()])\n",[5358,9170,9171,9173,9175,9177,9179,9181,9184,9186,9189,9191,9193],{"class":5360,"line":5818},[5358,9172,5931],{"class":5930},[5358,9174,5934],{"class":5364},[5358,9176,6103],{"class":6102},[5358,9178,6106],{"class":5719},[5358,9180,6110],{"class":6109},[5358,9182,9183],{"class":5719},"Кількість комбінацій: ",[5358,9185,6113],{"class":6102},[5358,9187,9188],{"class":5364},"n_combinations",[5358,9190,6119],{"class":6102},[5358,9192,6106],{"class":5719},[5358,9194,5723],{"class":5364},[5358,9196,9197,9199,9201,9203,9206,9208,9211,9213,9215,9218],{"class":5360,"line":5830},[5358,9198,5931],{"class":5930},[5358,9200,5934],{"class":5364},[5358,9202,6103],{"class":6102},[5358,9204,9205],{"class":5719},"\"З cv=5 → загалом ",[5358,9207,6113],{"class":6102},[5358,9209,9210],{"class":5364},"n_combinations * ",[5358,9212,6825],{"class":5455},[5358,9214,6119],{"class":6102},[5358,9216,9217],{"class":5719}," навчань моделі\"",[5358,9219,5723],{"class":5364},[5358,9221,9222],{"class":5360,"line":5841},[5358,9223,5704],{"emptyLinePlaceholder":5703},[5358,9225,9226,9228,9230,9232,9234,9237],{"class":5360,"line":5850},[5358,9227,5931],{"class":5930},[5358,9229,5934],{"class":5364},[5358,9231,6106],{"class":5719},[5358,9233,6110],{"class":6109},[5358,9235,9236],{"class":5719},"Запуск Grid Search (це займе ~30 секунд)...\"",[5358,9238,5723],{"class":5364},[5358,9240,9241],{"class":5360,"line":5856},[5358,9242,5704],{"emptyLinePlaceholder":5703},[5358,9244,9245],{"class":5360,"line":5861},[5358,9246,9247],{"class":5364},"grid_tree = GridSearchCV(\n",[5358,9249,9250,9253,9255,9257,9260],{"class":5360,"line":5867},[5358,9251,9252],{"class":5364},"    DecisionTreeRegressor(",[5358,9254,5909],{"class":5449},[5358,9256,5452],{"class":5364},[5358,9258,9259],{"class":5455},"42",[5358,9261,5991],{"class":5364},[5358,9263,9264],{"class":5360,"line":5882},[5358,9265,9266],{"class":5364},"    param_grid_tree,\n",[5358,9268,9269,9271,9273,9275],{"class":5360,"line":5887},[5358,9270,6820],{"class":5449},[5358,9272,5452],{"class":5364},[5358,9274,6825],{"class":5455},[5358,9276,7906],{"class":5364},[5358,9278,9279,9281,9283,9285],{"class":5360,"line":5893},[5358,9280,6836],{"class":5449},[5358,9282,5452],{"class":5364},[5358,9284,6841],{"class":5719},[5358,9286,7906],{"class":5364},[5358,9288,9289,9291,9293,9295],{"class":5360,"line":5917},[5358,9290,6852],{"class":5449},[5358,9292,6855],{"class":5364},[5358,9294,5638],{"class":5455},[5358,9296,7906],{"class":5364},[5358,9298,9299,9301,9303],{"class":5360,"line":5922},[5358,9300,6868],{"class":5449},[5358,9302,5452],{"class":5364},[5358,9304,9305],{"class":5455},"1\n",[5358,9307,9308],{"class":5360,"line":5927},[5358,9309,5723],{"class":5364},[5358,9311,9312],{"class":5360,"line":5942},[5358,9313,5704],{"emptyLinePlaceholder":5703},[5358,9315,9316],{"class":5360,"line":5960},[5358,9317,9318],{"class":5364},"grid_tree.fit(X_train, y_train)\n",[5358,9320,9321],{"class":5360,"line":5965},[5358,9322,5704],{"emptyLinePlaceholder":5703},[5358,9324,9325,9327,9329,9331,9333,9335,9337,9339,9341,9343],{"class":5360,"line":5971},[5358,9326,5931],{"class":5930},[5358,9328,5934],{"class":5364},[5358,9330,6106],{"class":5719},[5358,9332,6110],{"class":6109},[5358,9334,6106],{"class":5719},[5358,9336,6300],{"class":5364},[5358,9338,5949],{"class":5719},[5358,9340,5952],{"class":5364},[5358,9342,5955],{"class":5455},[5358,9344,5723],{"class":5364},[5358,9346,9347,9349,9351,9354],{"class":5360,"line":5977},[5358,9348,5931],{"class":5930},[5358,9350,5934],{"class":5364},[5358,9352,9353],{"class":5719},"\"РЕЗУЛЬТАТИ GRID SEARCH — DECISION TREE\"",[5358,9355,5723],{"class":5364},[5358,9357,9358,9360,9362,9364,9366,9368],{"class":5360,"line":5994},[5358,9359,5931],{"class":5930},[5358,9361,5934],{"class":5364},[5358,9363,5949],{"class":5719},[5358,9365,5952],{"class":5364},[5358,9367,5955],{"class":5455},[5358,9369,5723],{"class":5364},[5358,9371,9372],{"class":5360,"line":6009},[5358,9373,5704],{"emptyLinePlaceholder":5703},[5358,9375,9376,9378,9380,9382,9384,9387],{"class":5360,"line":6023},[5358,9377,5931],{"class":5930},[5358,9379,5934],{"class":5364},[5358,9381,6106],{"class":5719},[5358,9383,6110],{"class":6109},[5358,9385,9386],{"class":5719},"🏆 Найкращі параметри:\"",[5358,9388,5723],{"class":5364},[5358,9390,9391,9393,9395,9397],{"class":5360,"line":6028},[5358,9392,6036],{"class":5648},[5358,9394,7737],{"class":5364},[5358,9396,6042],{"class":5648},[5358,9398,9399],{"class":5364}," grid_tree.best_params_.items():\n",[5358,9401,9402,9404,9406,9408,9410,9412,9414,9416,9418,9420,9422,9424,9426],{"class":5360,"line":6033},[5358,9403,6097],{"class":5930},[5358,9405,5934],{"class":5364},[5358,9407,6103],{"class":6102},[5358,9409,7753],{"class":5719},[5358,9411,6113],{"class":6102},[5358,9413,7758],{"class":5364},[5358,9415,6119],{"class":6102},[5358,9417,7763],{"class":5719},[5358,9419,6113],{"class":6102},[5358,9421,7768],{"class":5364},[5358,9423,6119],{"class":6102},[5358,9425,6106],{"class":5719},[5358,9427,5723],{"class":5364},[5358,9429,9430],{"class":5360,"line":6048},[5358,9431,5704],{"emptyLinePlaceholder":5703},[5358,9433,9434,9436,9438,9440,9442,9444,9446],{"class":5360,"line":6059},[5358,9435,5931],{"class":5930},[5358,9437,5934],{"class":5364},[5358,9439,6103],{"class":6102},[5358,9441,6106],{"class":5719},[5358,9443,6110],{"class":6109},[5358,9445,7793],{"class":5719},[5358,9447,5723],{"class":5364},[5358,9449,9450,9452,9454,9456,9458,9460,9463,9465,9467],{"class":5360,"line":6065},[5358,9451,5931],{"class":5930},[5358,9453,5934],{"class":5364},[5358,9455,6103],{"class":6102},[5358,9457,7806],{"class":5719},[5358,9459,6113],{"class":6102},[5358,9461,9462],{"class":5364},"grid_tree.best_score_",[5358,9464,6143],{"class":6102},[5358,9466,6106],{"class":5719},[5358,9468,5723],{"class":5364},[5358,9470,9471,9473,9475,9477,9479,9481,9484,9486,9488],{"class":5360,"line":6071},[5358,9472,5931],{"class":5930},[5358,9474,5934],{"class":5364},[5358,9476,6103],{"class":6102},[5358,9478,7827],{"class":5719},[5358,9480,6113],{"class":6102},[5358,9482,9483],{"class":5364},"grid_tree.best_estimator_.score(X_test, y_test)",[5358,9485,6143],{"class":6102},[5358,9487,6106],{"class":5719},[5358,9489,5723],{"class":5364},[5358,9491,9492],{"class":5360,"line":6077},[5358,9493,5704],{"emptyLinePlaceholder":5703},[5358,9495,9496],{"class":5360,"line":6083},[5358,9497,9498],{"class":5368},"# Побудова теплової карти (Heatmap) для аналізу взаємодії max_depth та min_samples_split\n",[5358,9500,9501,9503,9506,9508],{"class":5360,"line":6089},[5358,9502,5649],{"class":5648},[5358,9504,9505],{"class":5364}," seaborn ",[5358,9507,5655],{"class":5648},[5358,9509,9510],{"class":5364}," sns\n",[5358,9512,9513],{"class":5360,"line":6094},[5358,9514,5704],{"emptyLinePlaceholder":5703},[5358,9516,9517],{"class":5360,"line":6126},[5358,9518,9519],{"class":5364},"tree_results = pd.DataFrame(grid_tree.cv_results_)\n",[5358,9521,9522,9525,9528,9531,9533],{"class":5360,"line":6150},[5358,9523,9524],{"class":5364},"leaf2_results = tree_results[tree_results[",[5358,9526,9527],{"class":5719},"'param_min_samples_leaf'",[5358,9529,9530],{"class":5364},"] == ",[5358,9532,6713],{"class":5455},[5358,9534,5853],{"class":5364},[5358,9536,9537],{"class":5360,"line":6173},[5358,9538,5704],{"emptyLinePlaceholder":5703},[5358,9540,9541],{"class":5360,"line":6206},[5358,9542,9543],{"class":5364},"heatmap_matrix = leaf2_results.pivot(\n",[5358,9545,9546,9549,9551,9554],{"class":5360,"line":6211},[5358,9547,9548],{"class":5449},"    index",[5358,9550,5452],{"class":5364},[5358,9552,9553],{"class":5719},"'param_min_samples_split'",[5358,9555,7891],{"class":5364},[5358,9557,9558,9561,9563,9566],{"class":5360,"line":6225},[5358,9559,9560],{"class":5449},"    columns",[5358,9562,5452],{"class":5364},[5358,9564,9565],{"class":5719},"'param_max_depth'",[5358,9567,7891],{"class":5364},[5358,9569,9570,9573,9575],{"class":5360,"line":6238},[5358,9571,9572],{"class":5449},"    values",[5358,9574,5452],{"class":5364},[5358,9576,9577],{"class":5719},"'mean_test_score'\n",[5358,9579,9580],{"class":5360,"line":6250},[5358,9581,5723],{"class":5364},[5358,9583,9584],{"class":5360,"line":6262},[5358,9585,5704],{"emptyLinePlaceholder":5703},[5358,9587,9588,9590,9592,9594,9597,9599,9602],{"class":5360,"line":6270},[5358,9589,8244],{"class":5364},[5358,9591,8247],{"class":5449},[5358,9593,8250],{"class":5364},[5358,9595,9596],{"class":5455},"9",[5358,9598,5564],{"class":5364},[5358,9600,9601],{"class":5455},"5.5",[5358,9603,7942],{"class":5364},[5358,9605,9606],{"class":5360,"line":6282},[5358,9607,9608],{"class":5364},"sns.heatmap(\n",[5358,9610,9611],{"class":5360,"line":6287},[5358,9612,9613],{"class":5364},"    heatmap_matrix, \n",[5358,9615,9616,9619,9621,9623],{"class":5360,"line":6311},[5358,9617,9618],{"class":5449},"    annot",[5358,9620,5452],{"class":5364},[5358,9622,7418],{"class":6102},[5358,9624,7891],{"class":5364},[5358,9626,9628,9631,9633,9636],{"class":5360,"line":9627},61,[5358,9629,9630],{"class":5449},"    fmt",[5358,9632,5452],{"class":5364},[5358,9634,9635],{"class":5719},"'.4f'",[5358,9637,7891],{"class":5364},[5358,9639,9641,9644,9646,9649],{"class":5360,"line":9640},62,[5358,9642,9643],{"class":5449},"    cmap",[5358,9645,5452],{"class":5364},[5358,9647,9648],{"class":5719},"'Blues'",[5358,9650,7891],{"class":5364},[5358,9652,9654,9657,9660,9663,9665,9668],{"class":5360,"line":9653},63,[5358,9655,9656],{"class":5449},"    cbar_kws",[5358,9658,9659],{"class":5364},"={",[5358,9661,9662],{"class":5719},"'label'",[5358,9664,7763],{"class":5364},[5358,9666,9667],{"class":5719},"'Усереднений CV R² (5-Fold)'",[5358,9669,9670],{"class":5364},"},\n",[5358,9672,9674,9677,9679,9682],{"class":5360,"line":9673},64,[5358,9675,9676],{"class":5449},"    linewidths",[5358,9678,5452],{"class":5364},[5358,9680,9681],{"class":5455},"1.5",[5358,9683,7906],{"class":5364},[5358,9685,9687,9690,9692,9695],{"class":5360,"line":9686},65,[5358,9688,9689],{"class":5449},"    linecolor",[5358,9691,5452],{"class":5364},[5358,9693,9694],{"class":5719},"'white'",[5358,9696,7906],{"class":5364},[5358,9698,9700,9703],{"class":5360,"line":9699},66,[5358,9701,9702],{"class":5449},"    ax",[5358,9704,9705],{"class":5364},"=ax\n",[5358,9707,9709],{"class":5360,"line":9708},67,[5358,9710,5723],{"class":5364},[5358,9712,9714],{"class":5360,"line":9713},68,[5358,9715,5704],{"emptyLinePlaceholder":5703},[5358,9717,9719,9721,9724,9726,9728,9730,9733,9735,9737,9739,9741,9743,9745,9747,9749],{"class":5360,"line":9718},69,[5358,9720,8707],{"class":5364},[5358,9722,9723],{"class":5719},"'Теплова карта (Heatmap): Вплив комбінацій max_depth та min_samples_split'",[5358,9725,5564],{"class":5364},[5358,9727,8642],{"class":5449},[5358,9729,5452],{"class":5364},[5358,9731,9732],{"class":5455},"13",[5358,9734,5564],{"class":5364},[5358,9736,8652],{"class":5449},[5358,9738,5452],{"class":5364},[5358,9740,8657],{"class":5719},[5358,9742,5564],{"class":5364},[5358,9744,8732],{"class":5449},[5358,9746,5452],{"class":5364},[5358,9748,8719],{"class":5455},[5358,9750,5723],{"class":5364},[5358,9752,9754,9756,9759,9761,9763,9765,9767,9769,9771,9773,9775,9777,9779,9781,9783],{"class":5360,"line":9753},70,[5358,9755,8634],{"class":5364},[5358,9757,9758],{"class":5719},"'Максимальна глибина дерева (max_depth)'",[5358,9760,5564],{"class":5364},[5358,9762,8642],{"class":5449},[5358,9764,5452],{"class":5364},[5358,9766,8750],{"class":5455},[5358,9768,5564],{"class":5364},[5358,9770,8652],{"class":5449},[5358,9772,5452],{"class":5364},[5358,9774,8657],{"class":5719},[5358,9776,5564],{"class":5364},[5358,9778,8662],{"class":5449},[5358,9780,5452],{"class":5364},[5358,9782,8318],{"class":5455},[5358,9784,5723],{"class":5364},[5358,9786,9788,9790,9793,9795,9797,9799,9801,9803,9805,9807,9809,9811,9813,9815,9817],{"class":5360,"line":9787},71,[5358,9789,8673],{"class":5364},[5358,9791,9792],{"class":5719},"'Мінімум зразків для поділу вузла (min_samples_split)'",[5358,9794,5564],{"class":5364},[5358,9796,8642],{"class":5449},[5358,9798,5452],{"class":5364},[5358,9800,8750],{"class":5455},[5358,9802,5564],{"class":5364},[5358,9804,8652],{"class":5449},[5358,9806,5452],{"class":5364},[5358,9808,8657],{"class":5719},[5358,9810,5564],{"class":5364},[5358,9812,8662],{"class":5449},[5358,9814,5452],{"class":5364},[5358,9816,8318],{"class":5455},[5358,9818,5723],{"class":5364},[5358,9820,9822],{"class":5360,"line":9821},72,[5358,9823,5704],{"emptyLinePlaceholder":5703},[5358,9825,9827],{"class":5360,"line":9826},73,[5358,9828,8794],{"class":5364},[5358,9830,9832],{"class":5360,"line":9831},74,[5358,9833,8799],{"class":5364},[5358,9835,9837],{"class":5360,"line":9836},75,[5358,9838,5704],{"emptyLinePlaceholder":5703},[5358,9840,9842,9844,9846,9848,9850,9852,9854,9856,9858,9860],{"class":5360,"line":9841},76,[5358,9843,5931],{"class":5930},[5358,9845,5934],{"class":5364},[5358,9847,6106],{"class":5719},[5358,9849,6110],{"class":6109},[5358,9851,6106],{"class":5719},[5358,9853,6300],{"class":5364},[5358,9855,5949],{"class":5719},[5358,9857,5952],{"class":5364},[5358,9859,5955],{"class":5455},[5358,9861,5723],{"class":5364},[6322,9863,9864,9871,9878,9941,9946,9978,10040,10045],{"v-slot:output":5354},[5186,9865,9866],{},[8864,9867],{"alt":9868,"className":9869,"src":9870},"Теплова карта (Heatmap) гіперпараметрів Decision Tree",[8868],"\u002Fimages\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning\u002F04.png",[6325,9872,9874,9875],{"id":9873},"результати-багатопараметричного-grid-search-для-decisiontreeregressor","Результати багатопараметричного Grid Search для ",[5205,9876,9877],{},"DecisionTreeRegressor",[5469,9879,9880,9892],{},[5472,9881,9882],{},[5475,9883,9884,9887,9889],{},[5478,9885,9886],{"align":5480},"Конфігурація пошуку",[5478,9888,5484],{"align":5480},[5478,9890,9891],{"align":5480},"Обчислювальне навантаження",[5488,9893,9894,9923],{},[5475,9895,9896,9901,9918],{},[5493,9897,9898],{"align":5480},[5190,9899,9900],{},"Сітка гіперпараметрів",[5493,9902,9903,9905,9906,5276,9909,9911,9912,5276,9914,9917],{"align":5480},[5205,9904,5418],{}," (5 значень) ",[5320,9907],{"tex":9908,":inline":5323},"\\times",[5205,9910,5567],{}," (4) ",[5320,9913],{"tex":9908,":inline":5323},[5205,9915,9916],{},"min_samples_leaf"," (4)",[5493,9919,9920],{"align":5480},[5190,9921,9922],{},"80 унікальних комбінацій",[5475,9924,9925,9930,9936],{},[5493,9926,9927],{"align":5480},[5190,9928,9929],{},"Валідаційний протокол",[5493,9931,9932,9933,7099],{"align":5480},"5-Fold Cross-Validation (",[5205,9934,9935],{},"cv=5",[5493,9937,9938],{"align":5480},[5190,9939,9940],{},"400 повних циклів навчання",[5186,9942,9943],{},[5190,9944,9945],{},"🏆 Оптимальний набір гіперпараметрів:",[5228,9947,9948,9958,9968],{},[5231,9949,9950,9951,5276,9955,9957],{},"🌲 ",[5190,9952,9953,5347],{},[5205,9954,5418],{},[5205,9956,8253],{}," (оптимальна глибина без занурення в шум)",[5231,9959,9960,9961,5276,9965,9967],{},"🌿 ",[5190,9962,9963,5347],{},[5205,9964,5567],{},[5205,9966,6825],{}," (мінімум 5 зразків для нового розгалуження)",[5231,9969,9970,9971,5276,9975,9977],{},"🍃 ",[5190,9972,9973,5347],{},[5205,9974,9916],{},[5205,9976,6713],{}," (запобігає утворенню листя з 1 об'єктом)",[5469,9979,9980,9992],{},[5472,9981,9982],{},[5475,9983,9984,9987,9989],{},[5478,9985,9986],{"align":5480},"Метрика якості",[5478,9988,7084],{"align":6346},[5478,9990,9991],{"align":5480},"Порівняння з неналаштованим деревом",[5488,9993,9994,10021],{},[5475,9995,9996,10004,10011],{},[5493,9997,9998],{"align":5480},[5190,9999,10000,10001,10003],{},"Найкращий CV ",[5320,10002],{"tex":6350,":inline":5323}," (5-fold)",[5493,10005,10006],{"align":6346},[5190,10007,10008],{},[5205,10009,10010],{},"0.7634",[5493,10012,10013,10014,10017,10018,7099],{"align":5480},"Приріст ",[5190,10015,10016],{},"+5.2%"," порівняно з деревом за замовчуванням (",[5320,10019],{"tex":10020,":inline":5323},"R^2 \\approx 0.71",[5475,10022,10023,10030,10037],{},[5493,10024,10025],{"align":5480},[5190,10026,6353,10027,10029],{},[5320,10028],{"tex":6350,":inline":5323}," (Holdout 20%)",[5493,10031,10032],{"align":6346},[5190,10033,10034],{},[5205,10035,10036],{},"0.7812",[5493,10038,10039],{"align":5480},"Стійке узагальнення на нових спостереженнях",[5186,10041,10042],{},[5190,10043,10044],{},"Аналіз теплової карти (Heatmap):",[5228,10046,10047,10057,10073],{},[5231,10048,10049,10050,10053,10054,5250],{},"🌟 ",[5190,10051,10052],{},"Оптимальна область (глибина 7–10, split 5–20):"," дає максимальну стабільність і найвищий ",[5320,10055],{"tex":10056,":inline":5323},"R^2 \\approx 0.74 - 0.76",[5231,10058,8913,10059,10065,10066,10069,10070,10072],{},[5190,10060,10061,10062,8896],{},"Зона недонавчання (",[5205,10063,10064],{},"max_depth=3"," однаковий результат ",[5320,10067],{"tex":10068,":inline":5323},"R^2 \\approx 0.6090"," незалежно від ",[5205,10071,5567],{},", адже модель занадто проста.",[5231,10074,6391,10075,10084],{},[5190,10076,10077,10078,5564,10081,8896],{},"Зона перенавчання (",[5205,10079,10080],{},"max_depth=15",[5205,10082,10083],{},"min_samples_split=2"," точність помітно просідає через надмірне розгалуження під поодинокі спостереження.",[7185,10086,10087,10092,10127,10132],{},[5186,10088,10089],{},[5190,10090,10091],{},"Поради для Grid Search з кількома параметрами:",[6676,10093,10094,10103,10109,10118],{},[5231,10095,10096,10099,10100,7099],{},[5190,10097,10098],{},"Починайте з грубої сітки"," — широкий діапазон, мало значень (наприклад, ",[5205,10101,10102],{},"[1, 10, 100]",[5231,10104,10105,10108],{},[5190,10106,10107],{},"Після знаходження приблизного оптимуму"," — звузити діапазон, додати проміжні значення",[5231,10110,10111,10117],{},[5190,10112,10113,10114],{},"Використовуйте ",[5205,10115,10116],{},"verbose=2"," — показує прогрес для кожної комбінації (корисно для довгих пошуків)",[5231,10119,10120,10123,10124,7099],{},[5190,10121,10122],{},"Логарифмічна шкала"," — для параметрів, що змінюються в широкому діапазоні (наприклад, ",[5205,10125,10126],{},"alpha: [0.001, 0.01, 0.1, 1, 10, 100]",[5186,10128,10129],{},[5190,10130,10131],{},"Приклад nested Grid Search (двоетапний пошук):",[5186,10133,10134,10135,10138,10139,10142,10143,10146],{},"Етап 1 (груба сітка): ",[5205,10136,10137],{},"alpha: [0.01, 1, 100]"," → знайшли оптимум біля 1",[10140,10141],"br",{},"\nЕтап 2 (дрібна сітка): ",[5205,10144,10145],{},"alpha: [0.1, 0.5, 1, 5, 10]"," → уточнили до alpha=1.5",[5282,10148],{},[5217,10150,10152],{"id":10151},"проблема-grid-search-комбінаторний-вибух","Проблема Grid Search — комбінаторний вибух",[5186,10154,10155,10158,10159,10162],{},[5190,10156,10157],{},"Комбінаторний вибух"," — це ситуація, коли кількість комбінацій зростає ",[5190,10160,10161],{},"експоненційно"," зі збільшенням кількості параметрів.",[5186,10164,10165],{},[5190,10166,10167],{},"Формула:",[5320,10169],{"tex":10170},"n_{\\text{combinations}} = n_{\\text{values}_1} \\times n_{\\text{values}_2} \\times \\ldots \\times n_{\\text{values}_k}",[5186,10172,10173],{},[5190,10174,5343],{},[5186,10176,10177],{},"Припустімо, ми хочемо оптимізувати RandomForest з 5 параметрами:",[5349,10179,10181],{"className":5351,"code":10180,"language":5353,"meta":5354,"style":5354},"param_grid_rf = {\n    'n_estimators': [50, 100, 200, 300],      # 4 значення\n    'max_depth': [5, 10, 15, 20, None],       # 5 значень\n    'min_samples_split': [2, 5, 10],          # 3 значення\n    'min_samples_leaf': [1, 2, 4],            # 3 значення\n    'max_features': ['sqrt', 'log2', None]    # 3 значення\n}\n",[5205,10182,10183,10188,10219,10250,10272,10293,10317],{"__ignoreMap":5354},[5358,10184,10185],{"class":5360,"line":5361},[5358,10186,10187],{"class":5364},"param_grid_rf = {\n",[5358,10189,10190,10193,10195,10198,10200,10203,10205,10208,10210,10213,10216],{"class":5360,"line":5372},[5358,10191,10192],{"class":5719},"    'n_estimators'",[5358,10194,6751],{"class":5364},[5358,10196,10197],{"class":5455},"50",[5358,10199,5564],{"class":5364},[5358,10201,10202],{"class":5455},"100",[5358,10204,5564],{"class":5364},[5358,10206,10207],{"class":5455},"200",[5358,10209,5564],{"class":5364},[5358,10211,10212],{"class":5455},"300",[5358,10214,10215],{"class":5364},"],      ",[5358,10217,10218],{"class":5368},"# 4 значення\n",[5358,10220,10221,10223,10225,10227,10229,10231,10233,10236,10238,10240,10242,10244,10247],{"class":5360,"line":5673},[5358,10222,8988],{"class":5719},[5358,10224,6751],{"class":5364},[5358,10226,6825],{"class":5455},[5358,10228,5564],{"class":5364},[5358,10230,8253],{"class":5455},[5358,10232,5564],{"class":5364},[5358,10234,10235],{"class":5455},"15",[5358,10237,5564],{"class":5364},[5358,10239,9037],{"class":5455},[5358,10241,5564],{"class":5364},[5358,10243,7345],{"class":6102},[5358,10245,10246],{"class":5364},"],       ",[5358,10248,10249],{"class":5368},"# 5 значень\n",[5358,10251,10252,10254,10256,10258,10260,10262,10264,10266,10269],{"class":5360,"line":5687},[5358,10253,9020],{"class":5719},[5358,10255,6751],{"class":5364},[5358,10257,6713],{"class":5455},[5358,10259,5564],{"class":5364},[5358,10261,6825],{"class":5455},[5358,10263,5564],{"class":5364},[5358,10265,8253],{"class":5455},[5358,10267,10268],{"class":5364},"],          ",[5358,10270,10271],{"class":5368},"# 3 значення\n",[5358,10273,10274,10276,10278,10280,10282,10284,10286,10288,10291],{"class":5360,"line":5700},[5358,10275,9044],{"class":5719},[5358,10277,6751],{"class":5364},[5358,10279,5638],{"class":5455},[5358,10281,5564],{"class":5364},[5358,10283,6713],{"class":5455},[5358,10285,5564],{"class":5364},[5358,10287,8115],{"class":5455},[5358,10289,10290],{"class":5364},"],            ",[5358,10292,10271],{"class":5368},[5358,10294,10295,10298,10300,10303,10305,10308,10310,10312,10315],{"class":5360,"line":5707},[5358,10296,10297],{"class":5719},"    'max_features'",[5358,10299,6751],{"class":5364},[5358,10301,10302],{"class":5719},"'sqrt'",[5358,10304,5564],{"class":5364},[5358,10306,10307],{"class":5719},"'log2'",[5358,10309,5564],{"class":5364},[5358,10311,7345],{"class":6102},[5358,10313,10314],{"class":5364},"]    ",[5358,10316,10271],{"class":5368},[5358,10318,10319],{"class":5360,"line":5713},[5358,10320,6779],{"class":5364},[5186,10322,10323],{},"Кількість комбінацій:",[5320,10325],{"tex":10326},"4 \\times 5 \\times 3 \\times 3 \\times 3 = 540 \\text{ комбінацій}",[5186,10328,10329,10330,5347],{},"З ",[5205,10331,9935],{},[5320,10333],{"tex":10334},"540 \\times 5 = 2700 \\text{ навчань моделі}",[5186,10336,10337,10338,5347],{},"Якщо одне навчання RandomForest займає ",[5190,10339,10340],{},"10 секунд",[5320,10342],{"tex":10343},"2700 \\times 10\\text{s} = 27{,}000\\text{s} = 7.5 \\text{ годин}!",[6474,10345,10346,10351,10393],{},[5186,10347,10348],{},[5190,10349,10350],{},"Як боротись з комбінаторним вибухом:",[6676,10352,10353,10359,10365,10371,10377,10387],{},[5231,10354,10355,10358],{},[5190,10356,10357],{},"Зменшити сітку"," — обирати менше значень для кожного параметра",[5231,10360,10361,10364],{},[5190,10362,10363],{},"Nested Grid Search"," — спочатку груба сітка, потім дрібна",[5231,10366,10367,10370],{},[5190,10368,10369],{},"Використати RandomizedSearchCV"," — замість перебору всіх комбінацій семплювати випадкові",[5231,10372,10373,10376],{},[5190,10374,10375],{},"Зменшити cv"," — використати cv=3 замість cv=5 (економія 40% часу)",[5231,10378,10379,10382,10383,10386],{},[5190,10380,10381],{},"Паралелізація"," — ",[5205,10384,10385],{},"n_jobs=-1"," (використати всі ядра CPU)",[5231,10388,10389,10392],{},[5190,10390,10391],{},"Попередня фільтрація"," — виключити з пошуку параметри, що точно не впливають",[5186,10394,10395,10398],{},[5190,10396,10397],{},"Золоте правило:"," якщо Grid Search займає більше 30 хвилин — розгляньте RandomizedSearchCV.",[5282,10400],{},[5217,10402,10404],{"id":10403},"randomizedsearchcv-випадковий-семплінг","RandomizedSearchCV — випадковий семплінг",[5186,10406,10407,10410,10411,10413,10414,10417],{},[5190,10408,10409],{},"RandomizedSearchCV"," — це альтернатива Grid Search, яка замість перебору ",[5190,10412,7230],{}," комбінацій ",[5190,10415,10416],{},"випадково семплює"," фіксовану кількість комбінацій.",[5186,10419,10420],{},[8864,10421],{"alt":10422,"className":10423,"src":10424},"Порівняння ефективності дослідження простору параметрів: Grid vs Random Search",[8868],"\u002Fimages\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning\u002F02.png",[5292,10426,10427,10449],{},[5295,10428,10429,10435],{"icon":6564,"title":5279},[5186,10430,10431,10434],{},[5190,10432,10433],{},"Стратегія:"," перебрати всі комбінації",[5228,10436,10437,10440,10443],{},[5231,10438,10439],{},"✅ Гарантія знайти оптимум (у заданій сітці)",[5231,10441,10442],{},"❌ Повільно для великих сіток",[5231,10444,10445,10448],{},[5190,10446,10447],{},"Коли:"," маленький простір параметрів (\u003C100 комбінацій)",[5295,10450,10451,10456],{"icon":6601,"title":10409},[5186,10452,10453,10455],{},[5190,10454,10433],{}," випадково семплювати n комбінацій",[5228,10457,10458,10461,10464],{},[5231,10459,10460],{},"✅ Швидко (фіксована кількість спроб)",[5231,10462,10463],{},"❌ Може пропустити оптимум",[5231,10465,10466,10468],{},[5190,10467,10447],{}," великий простір параметрів (>100 комбінацій)",[5464,10470,10472],{"id":10471},"приклад-randomizedsearchcv","Приклад RandomizedSearchCV",[5629,10474,10475,10918],{"execution-count":8258},[5349,10476,10478],{"className":5351,"code":10477,"language":5353,"meta":5354,"style":5354},"from sklearn.model_selection import RandomizedSearchCV\nfrom scipy.stats import uniform, randint\n\n# Замість фіксованих значень — задати розподіли\nparam_distributions = {\n    'alpha': uniform(loc=0.01, scale=1000),  # рівномірний розподіл [0.01, 1000.01]\n    # або для дискретних значень:\n    # 'max_depth': randint(3, 20)  # цілі числа [3, 20)\n}\n\n# RandomizedSearchCV\nrandom_search = RandomizedSearchCV(\n    Ridge(),\n    param_distributions,\n    n_iter=20,          # кількість випадкових комбінацій\n    cv=5,\n    scoring='r2',\n    n_jobs=-1,\n    random_state=42,\n    verbose=1\n)\n\nprint(\"Запуск RandomizedSearchCV (20 випадкових комбінацій × 5 fold'ів = 100 навчань)...\")\nrandom_search.fit(X_train, y_train)\n\nprint(\"\\n\" + \"=\" * 70)\nprint(\"РЕЗУЛЬТАТИ RANDOMIZED SEARCH\")\nprint(\"=\" * 70)\nprint(f\"Найкращий alpha: {random_search.best_params_['alpha']:.4f}\")\nprint(f\"Найкращий CV R²: {random_search.best_score_:.4f}\")\nprint(f\"Test R²: {random_search.best_estimator_.score(X_test, y_test):.4f}\")\n\n# Показати всі протестовані значення alpha\nresults_random = pd.DataFrame(random_search.cv_results_)\nprint(f\"\\nВипадково протестовані alpha (топ-5):\")\ntop5 = results_random.nsmallest(5, 'rank_test_score')[['param_alpha', 'mean_test_score']]\nfor idx, row in top5.iterrows():\n    print(f\"  alpha={row['param_alpha']:.4f} → R²={row['mean_test_score']:.4f}\")\n\nprint(\"=\" * 70)\n",[5205,10479,10480,10491,10503,10507,10512,10517,10547,10552,10557,10561,10565,10570,10575,10580,10585,10600,10610,10620,10630,10641,10649,10653,10657,10668,10673,10677,10699,10710,10724,10751,10773,10795,10799,10804,10809,10826,10849,10861,10900,10904],{"__ignoreMap":5354},[5358,10481,10482,10484,10486,10488],{"class":5360,"line":5361},[5358,10483,5676],{"class":5648},[5358,10485,5692],{"class":5364},[5358,10487,5649],{"class":5648},[5358,10489,10490],{"class":5364}," RandomizedSearchCV\n",[5358,10492,10493,10495,10498,10500],{"class":5360,"line":5372},[5358,10494,5676],{"class":5648},[5358,10496,10497],{"class":5364}," scipy.stats ",[5358,10499,5649],{"class":5648},[5358,10501,10502],{"class":5364}," uniform, randint\n",[5358,10504,10505],{"class":5360,"line":5673},[5358,10506,5704],{"emptyLinePlaceholder":5703},[5358,10508,10509],{"class":5360,"line":5687},[5358,10510,10511],{"class":5368},"# Замість фіксованих значень — задати розподіли\n",[5358,10513,10514],{"class":5360,"line":5700},[5358,10515,10516],{"class":5364},"param_distributions = {\n",[5358,10518,10519,10521,10524,10526,10528,10531,10533,10536,10538,10541,10544],{"class":5360,"line":5707},[5358,10520,6748],{"class":5719},[5358,10522,10523],{"class":5364},": uniform(",[5358,10525,8755],{"class":5449},[5358,10527,5452],{"class":5364},[5358,10529,10530],{"class":5455},"0.01",[5358,10532,5564],{"class":5364},[5358,10534,10535],{"class":5449},"scale",[5358,10537,5452],{"class":5364},[5358,10539,10540],{"class":5455},"1000",[5358,10542,10543],{"class":5364},"),  ",[5358,10545,10546],{"class":5368},"# рівномірний розподіл [0.01, 1000.01]\n",[5358,10548,10549],{"class":5360,"line":5713},[5358,10550,10551],{"class":5368},"    # або для дискретних значень:\n",[5358,10553,10554],{"class":5360,"line":5726},[5358,10555,10556],{"class":5368},"    # 'max_depth': randint(3, 20)  # цілі числа [3, 20)\n",[5358,10558,10559],{"class":5360,"line":5731},[5358,10560,6779],{"class":5364},[5358,10562,10563],{"class":5360,"line":5737},[5358,10564,5704],{"emptyLinePlaceholder":5703},[5358,10566,10567],{"class":5360,"line":5749},[5358,10568,10569],{"class":5368},"# RandomizedSearchCV\n",[5358,10571,10572],{"class":5360,"line":5761},[5358,10573,10574],{"class":5364},"random_search = RandomizedSearchCV(\n",[5358,10576,10577],{"class":5360,"line":5773},[5358,10578,10579],{"class":5364},"    Ridge(),\n",[5358,10581,10582],{"class":5360,"line":5784},[5358,10583,10584],{"class":5364},"    param_distributions,\n",[5358,10586,10587,10590,10592,10594,10597],{"class":5360,"line":5795},[5358,10588,10589],{"class":5449},"    n_iter",[5358,10591,5452],{"class":5364},[5358,10593,9037],{"class":5455},[5358,10595,10596],{"class":5364},",          ",[5358,10598,10599],{"class":5368},"# кількість випадкових комбінацій\n",[5358,10601,10602,10604,10606,10608],{"class":5360,"line":5807},[5358,10603,6820],{"class":5449},[5358,10605,5452],{"class":5364},[5358,10607,6825],{"class":5455},[5358,10609,7906],{"class":5364},[5358,10611,10612,10614,10616,10618],{"class":5360,"line":5818},[5358,10613,6836],{"class":5449},[5358,10615,5452],{"class":5364},[5358,10617,6841],{"class":5719},[5358,10619,7906],{"class":5364},[5358,10621,10622,10624,10626,10628],{"class":5360,"line":5830},[5358,10623,6852],{"class":5449},[5358,10625,6855],{"class":5364},[5358,10627,5638],{"class":5455},[5358,10629,7906],{"class":5364},[5358,10631,10632,10635,10637,10639],{"class":5360,"line":5841},[5358,10633,10634],{"class":5449},"    random_state",[5358,10636,5452],{"class":5364},[5358,10638,9259],{"class":5455},[5358,10640,7906],{"class":5364},[5358,10642,10643,10645,10647],{"class":5360,"line":5850},[5358,10644,6868],{"class":5449},[5358,10646,5452],{"class":5364},[5358,10648,9305],{"class":5455},[5358,10650,10651],{"class":5360,"line":5856},[5358,10652,5723],{"class":5364},[5358,10654,10655],{"class":5360,"line":5861},[5358,10656,5704],{"emptyLinePlaceholder":5703},[5358,10658,10659,10661,10663,10666],{"class":5360,"line":5867},[5358,10660,5931],{"class":5930},[5358,10662,5934],{"class":5364},[5358,10664,10665],{"class":5719},"\"Запуск RandomizedSearchCV (20 випадкових комбінацій × 5 fold'ів = 100 навчань)...\"",[5358,10667,5723],{"class":5364},[5358,10669,10670],{"class":5360,"line":5882},[5358,10671,10672],{"class":5364},"random_search.fit(X_train, y_train)\n",[5358,10674,10675],{"class":5360,"line":5887},[5358,10676,5704],{"emptyLinePlaceholder":5703},[5358,10678,10679,10681,10683,10685,10687,10689,10691,10693,10695,10697],{"class":5360,"line":5893},[5358,10680,5931],{"class":5930},[5358,10682,5934],{"class":5364},[5358,10684,6106],{"class":5719},[5358,10686,6110],{"class":6109},[5358,10688,6106],{"class":5719},[5358,10690,6300],{"class":5364},[5358,10692,5949],{"class":5719},[5358,10694,5952],{"class":5364},[5358,10696,5955],{"class":5455},[5358,10698,5723],{"class":5364},[5358,10700,10701,10703,10705,10708],{"class":5360,"line":5917},[5358,10702,5931],{"class":5930},[5358,10704,5934],{"class":5364},[5358,10706,10707],{"class":5719},"\"РЕЗУЛЬТАТИ RANDOMIZED SEARCH\"",[5358,10709,5723],{"class":5364},[5358,10711,10712,10714,10716,10718,10720,10722],{"class":5360,"line":5922},[5358,10713,5931],{"class":5930},[5358,10715,5934],{"class":5364},[5358,10717,5949],{"class":5719},[5358,10719,5952],{"class":5364},[5358,10721,5955],{"class":5455},[5358,10723,5723],{"class":5364},[5358,10725,10726,10728,10730,10732,10735,10737,10740,10742,10745,10747,10749],{"class":5360,"line":5927},[5358,10727,5931],{"class":5930},[5358,10729,5934],{"class":5364},[5358,10731,6103],{"class":6102},[5358,10733,10734],{"class":5719},"\"Найкращий alpha: ",[5358,10736,6113],{"class":6102},[5358,10738,10739],{"class":5364},"random_search.best_params_[",[5358,10741,8471],{"class":5719},[5358,10743,10744],{"class":5364},"]",[5358,10746,6143],{"class":6102},[5358,10748,6106],{"class":5719},[5358,10750,5723],{"class":5364},[5358,10752,10753,10755,10757,10759,10762,10764,10767,10769,10771],{"class":5360,"line":5942},[5358,10754,5931],{"class":5930},[5358,10756,5934],{"class":5364},[5358,10758,6103],{"class":6102},[5358,10760,10761],{"class":5719},"\"Найкращий CV R²: ",[5358,10763,6113],{"class":6102},[5358,10765,10766],{"class":5364},"random_search.best_score_",[5358,10768,6143],{"class":6102},[5358,10770,6106],{"class":5719},[5358,10772,5723],{"class":5364},[5358,10774,10775,10777,10779,10781,10784,10786,10789,10791,10793],{"class":5360,"line":5960},[5358,10776,5931],{"class":5930},[5358,10778,5934],{"class":5364},[5358,10780,6103],{"class":6102},[5358,10782,10783],{"class":5719},"\"Test R²: ",[5358,10785,6113],{"class":6102},[5358,10787,10788],{"class":5364},"random_search.best_estimator_.score(X_test, y_test)",[5358,10790,6143],{"class":6102},[5358,10792,6106],{"class":5719},[5358,10794,5723],{"class":5364},[5358,10796,10797],{"class":5360,"line":5965},[5358,10798,5704],{"emptyLinePlaceholder":5703},[5358,10800,10801],{"class":5360,"line":5971},[5358,10802,10803],{"class":5368},"# Показати всі протестовані значення alpha\n",[5358,10805,10806],{"class":5360,"line":5977},[5358,10807,10808],{"class":5364},"results_random = pd.DataFrame(random_search.cv_results_)\n",[5358,10810,10811,10813,10815,10817,10819,10821,10824],{"class":5360,"line":5994},[5358,10812,5931],{"class":5930},[5358,10814,5934],{"class":5364},[5358,10816,6103],{"class":6102},[5358,10818,6106],{"class":5719},[5358,10820,6110],{"class":6109},[5358,10822,10823],{"class":5719},"Випадково протестовані alpha (топ-5):\"",[5358,10825,5723],{"class":5364},[5358,10827,10828,10831,10833,10835,10837,10840,10842,10844,10846],{"class":5360,"line":6009},[5358,10829,10830],{"class":5364},"top5 = results_random.nsmallest(",[5358,10832,6825],{"class":5455},[5358,10834,5564],{"class":5364},[5358,10836,7919],{"class":5719},[5358,10838,10839],{"class":5364},")[[",[5358,10841,8277],{"class":5719},[5358,10843,5564],{"class":5364},[5358,10845,8287],{"class":5719},[5358,10847,10848],{"class":5364},"]]\n",[5358,10850,10851,10853,10856,10858],{"class":5360,"line":6023},[5358,10852,6036],{"class":5648},[5358,10854,10855],{"class":5364}," idx, row ",[5358,10857,6042],{"class":5648},[5358,10859,10860],{"class":5364}," top5.iterrows():\n",[5358,10862,10863,10865,10867,10869,10872,10874,10877,10879,10881,10883,10886,10888,10890,10892,10894,10896,10898],{"class":5360,"line":6028},[5358,10864,6097],{"class":5930},[5358,10866,5934],{"class":5364},[5358,10868,6103],{"class":6102},[5358,10870,10871],{"class":5719},"\"  alpha=",[5358,10873,6113],{"class":6102},[5358,10875,10876],{"class":5364},"row[",[5358,10878,8277],{"class":5719},[5358,10880,10744],{"class":5364},[5358,10882,6143],{"class":6102},[5358,10884,10885],{"class":5719}," → R²=",[5358,10887,6113],{"class":6102},[5358,10889,10876],{"class":5364},[5358,10891,8287],{"class":5719},[5358,10893,10744],{"class":5364},[5358,10895,6143],{"class":6102},[5358,10897,6106],{"class":5719},[5358,10899,5723],{"class":5364},[5358,10901,10902],{"class":5360,"line":6033},[5358,10903,5704],{"emptyLinePlaceholder":5703},[5358,10905,10906,10908,10910,10912,10914,10916],{"class":5360,"line":6048},[5358,10907,5931],{"class":5930},[5358,10909,5934],{"class":5364},[5358,10911,5949],{"class":5719},[5358,10913,5952],{"class":5364},[5358,10915,5955],{"class":5455},[5358,10917,5723],{"class":5364},[6322,10919,10920,10926,11037,11044],{"v-slot:output":5354},[6325,10921,10923,10924,7099],{"id":10922},"результати-випадкового-пошуку-randomizedsearchcv","Результати випадкового пошуку (",[5205,10925,10409],{},[5469,10927,10928,10940],{},[5472,10929,10930],{},[5475,10931,10932,10935,10937],{},[5478,10933,10934],{"align":5480},"Параметр конфігурації",[5478,10936,7084],{"align":6346},[5478,10938,10939],{"align":5480},"Опис процесу",[5488,10941,10942,10962,10979,11001,11018],{},[5475,10943,10944,10952,10956],{},[5493,10945,10946],{"align":5480},[5190,10947,10948,10949,7099],{},"Кількість випадкових спроб (",[5205,10950,10951],{},"n_iter",[5493,10953,10954],{"align":6346},[5205,10955,9037],{},[5493,10957,10958,10959],{"align":5480},"Семплінг з неперервного розподілу ",[5320,10960],{"tex":10961,":inline":5323},"\\text{Uniform}(0.01, 1000)",[5475,10963,10964,10968,10972],{},[5493,10965,10966],{"align":5480},[5190,10967,7115],{},[5493,10969,10970],{"align":6346},[5205,10971,7120],{},[5493,10973,10974,10975,10978],{"align":5480},"Разом ",[5320,10976],{"tex":10977,":inline":5323},"20 \\times 5 = 100"," навчань замість комбінаторного вибуху",[5475,10980,10981,10988,10995],{},[5493,10982,7132,10983],{"align":5480},[5190,10984,10985,10986],{},"Знайдений найкращий ",[5320,10987],{"tex":6331,":inline":5323},[5493,10989,10990],{"align":6346},[5190,10991,10992],{},[5205,10993,10994],{},"12.5473",[5493,10996,10997,10998,7099],{"align":5480},"Близько до глобального оптимуму (",[5320,10999],{"tex":11000,":inline":5323},"\\alpha \\approx 10",[5475,11002,11003,11009,11015],{},[5493,11004,11005],{"align":5480},[5190,11006,10000,11007],{},[5320,11008],{"tex":6350,":inline":5323},[5493,11010,11011],{"align":6346},[5190,11012,11013],{},[5205,11014,8077],{},[5493,11016,11017],{"align":5480},"Ідентично з точністю до 0.01% до повного Grid Search",[5475,11019,11020,11027,11034],{},[5493,11021,11022],{"align":5480},[5190,11023,6353,11024,11026],{},[5320,11025],{"tex":6350,":inline":5323}," (Holdout)",[5493,11028,11029],{"align":6346},[5190,11030,11031],{},[5205,11032,11033],{},"0.7889",[5493,11035,11036],{"align":5480},"Надійне узагальнення на відкладених даних",[5186,11038,11039],{},[5190,11040,11041,11042,5347],{},"Топ-5 випадково протестованих значень ",[5320,11043],{"tex":6331,":inline":5323},[5469,11045,11046,11065],{},[5472,11047,11048],{},[5475,11049,11050,11053,11058,11062],{},[5478,11051,11052],{"align":6346},"Ранг",[5478,11054,11055,11056],{"align":6346},"Випадковий ",[5320,11057],{"tex":6331,":inline":5323},[5478,11059,8017,11060],{"align":6346},[5320,11061],{"tex":6350,":inline":5323},[5478,11063,11064],{"align":5480},"Характеристика",[5488,11066,11067,11086,11104,11123,11142],{},[5475,11068,11069,11073,11079,11083],{},[5493,11070,8039,11071],{"align":6346},[5190,11072,5638],{},[5493,11074,11075],{"align":6346},[5190,11076,11077],{},[5205,11078,10994],{},[5493,11080,11081],{"align":6346},[5205,11082,8077],{},[5493,11084,11085],{"align":5480},"Найвища точність",[5475,11087,11088,11092,11097,11101],{},[5493,11089,8066,11090],{"align":6346},[5190,11091,6713],{},[5493,11093,11094],{"align":6346},[5205,11095,11096],{},"8.9234",[5493,11098,11099],{"align":6346},[5205,11100,8101],{},[5493,11102,11103],{"align":5480},"В радіусі оптимуму",[5475,11105,11106,11110,11115,11120],{},[5493,11107,8090,11108],{"align":6346},[5190,11109,7572],{},[5493,11111,11112],{"align":6346},[5205,11113,11114],{},"1.2345",[5493,11116,11117],{"align":6346},[5205,11118,11119],{},"0.7739",[5493,11121,11122],{"align":5480},"Стабільна апроксимація",[5475,11124,11125,11129,11134,11139],{},[5493,11126,11127],{"align":6346},[5190,11128,8115],{},[5493,11130,11131],{"align":6346},[5205,11132,11133],{},"21.8765",[5493,11135,11136],{"align":6346},[5205,11137,11138],{},"0.7738",[5493,11140,11141],{"align":5480},"Помірний штраф",[5475,11143,11144,11148,11153,11157],{},[5493,11145,11146],{"align":6346},[5190,11147,6825],{},[5493,11149,11150],{"align":6346},[5205,11151,11152],{},"0.5432",[5493,11154,11155],{"align":6346},[5205,11156,11138],{},[5493,11158,11159],{"align":5480},"Невелика регуляризація",[5582,11161,11162,11167,11227,11232],{},[5186,11163,11164],{},[5190,11165,11166],{},"Ключові відмінності від GridSearchCV:",[6676,11168,11169,11208,11220],{},[5231,11170,11171,11176,11177,11180,11181],{},[5190,11172,11173],{},[5205,11174,11175],{},"param_distributions"," — словник з ",[5190,11178,11179],{},"розподілами"," (а не списками значень)",[5228,11182,11183,11195],{},[5231,11184,11185,11188,11189,11191,11192],{},[5205,11186,11187],{},"uniform(loc, scale)"," — рівномірний розподіл від ",[5205,11190,8755],{}," до ",[5205,11193,11194],{},"loc + scale",[5231,11196,11197,11200,11201,11191,11204,11207],{},[5205,11198,11199],{},"randint(low, high)"," — цілі числа від ",[5205,11202,11203],{},"low",[5205,11205,11206],{},"high"," (не включно)",[5231,11209,11210,11214,11215],{},[5190,11211,11212],{},[5205,11213,10951],{}," — кількість випадкових комбінацій для семплювання",[5228,11216,11217],{},[5231,11218,11219],{},"Типово: 20-50 для швидких експериментів, 100-200 для фінальної оцінки",[5231,11221,11222,11226],{},[5190,11223,11224],{},[5205,11225,5909],{}," — фіксація seed для відтворюваності",[5186,11228,11229],{},[5190,11230,11231],{},"Коли використовувати:",[5228,11233,11234,11241,11248],{},[5231,11235,11236,11237,11240],{},"Простір параметрів ",[5190,11238,11239],{},"дуже великий"," (>500 комбінацій у Grid Search)",[5231,11242,11243,11244,11247],{},"Потрібен ",[5190,11245,11246],{},"швидкий"," результат",[5231,11249,11250,11251,11254],{},"Параметри ",[5190,11252,11253],{},"неперервні"," (наприклад, learning_rate від 0.001 до 1.0)",[5282,11256],{},[5217,11258,11260],{"id":11259},"pipeline-gridsearchcv-повний-preprocessing","Pipeline + GridSearchCV — повний preprocessing",[5186,11262,11263],{},"Досі ми працювали лише з числовими ознаками. У реальних проєктах потрібно:",[5228,11265,11266,11269,11272],{},[5231,11267,11268],{},"Заповнювати пропуски",[5231,11270,11271],{},"Масштабувати ознаки",[5231,11273,11274],{},"Кодувати категоріальні змінні",[5186,11276,11277,11280,11281,11284],{},[5190,11278,11279],{},"Pipeline"," дозволяє об'єднати preprocessing + модель у ",[5190,11282,11283],{},"один об'єкт"," та оптимізувати гіперпараметри разом.",[5629,11286,11287,11758],{"execution-count":9001},[5349,11288,11290],{"className":5351,"code":11289,"language":5353,"meta":5354,"style":5354},"from sklearn.pipeline import Pipeline\nfrom sklearn.preprocessing import StandardScaler\nfrom sklearn.ensemble import RandomForestRegressor\n\n# Створити pipeline: scaler → модель\npipeline = Pipeline([\n    ('scaler', StandardScaler()),\n    ('model', RandomForestRegressor(random_state=42))\n])\n\n# Сітка гіперпараметрів з префіксом 'model__' для параметрів моделі\nparam_grid_pipeline = {\n    'model__n_estimators': [50, 100, 200],\n    'model__max_depth': [10, 15, None],\n    'model__min_samples_split': [2, 5]\n}\n\nprint(\"Pipeline структура:\")\nprint(pipeline)\n\nprint(f\"\\nКількість комбінацій: {3 * 3 * 2} = 18\")\nprint(f\"З cv=5 → 18 × 5 = 90 навчань\\n\")\n\ngrid_pipeline = GridSearchCV(\n    pipeline,\n    param_grid_pipeline,\n    cv=5,\n    scoring='r2',\n    n_jobs=-1,\n    verbose=1\n)\n\ngrid_pipeline.fit(X_train, y_train)\n\nprint(\"\\n\" + \"=\" * 70)\nprint(\"РЕЗУЛЬТАТИ — PIPELINE + GRID SEARCH\")\nprint(\"=\" * 70)\nprint(\"Найкращі параметри:\")\nfor param, value in grid_pipeline.best_params_.items():\n    print(f\"  {param}: {value}\")\n\nprint(f\"\\nCV R²: {grid_pipeline.best_score_:.4f}\")\nprint(f\"Test R²: {grid_pipeline.best_estimator_.score(X_test, y_test):.4f}\")\nprint(\"=\" * 70)\n",[5205,11291,11292,11304,11316,11328,11332,11337,11342,11352,11370,11375,11379,11384,11389,11408,11427,11442,11446,11450,11461,11468,11472,11505,11522,11526,11531,11536,11541,11551,11561,11571,11579,11583,11587,11592,11596,11618,11629,11643,11654,11665,11693,11697,11723,11744],{"__ignoreMap":5354},[5358,11293,11294,11296,11299,11301],{"class":5360,"line":5361},[5358,11295,5676],{"class":5648},[5358,11297,11298],{"class":5364}," sklearn.pipeline ",[5358,11300,5649],{"class":5648},[5358,11302,11303],{"class":5364}," Pipeline\n",[5358,11305,11306,11308,11311,11313],{"class":5360,"line":5372},[5358,11307,5676],{"class":5648},[5358,11309,11310],{"class":5364}," sklearn.preprocessing ",[5358,11312,5649],{"class":5648},[5358,11314,11315],{"class":5364}," StandardScaler\n",[5358,11317,11318,11320,11323,11325],{"class":5360,"line":5673},[5358,11319,5676],{"class":5648},[5358,11321,11322],{"class":5364}," sklearn.ensemble ",[5358,11324,5649],{"class":5648},[5358,11326,11327],{"class":5364}," RandomForestRegressor\n",[5358,11329,11330],{"class":5360,"line":5687},[5358,11331,5704],{"emptyLinePlaceholder":5703},[5358,11333,11334],{"class":5360,"line":5700},[5358,11335,11336],{"class":5368},"# Створити pipeline: scaler → модель\n",[5358,11338,11339],{"class":5360,"line":5707},[5358,11340,11341],{"class":5364},"pipeline = Pipeline([\n",[5358,11343,11344,11346,11349],{"class":5360,"line":5713},[5358,11345,5980],{"class":5364},[5358,11347,11348],{"class":5719},"'scaler'",[5358,11350,11351],{"class":5364},", StandardScaler()),\n",[5358,11353,11354,11356,11359,11362,11364,11366,11368],{"class":5360,"line":5726},[5358,11355,5980],{"class":5364},[5358,11357,11358],{"class":5719},"'model'",[5358,11360,11361],{"class":5364},", RandomForestRegressor(",[5358,11363,5909],{"class":5449},[5358,11365,5452],{"class":5364},[5358,11367,9259],{"class":5455},[5358,11369,7942],{"class":5364},[5358,11371,11372],{"class":5360,"line":5731},[5358,11373,11374],{"class":5364},"])\n",[5358,11376,11377],{"class":5360,"line":5737},[5358,11378,5704],{"emptyLinePlaceholder":5703},[5358,11380,11381],{"class":5360,"line":5749},[5358,11382,11383],{"class":5368},"# Сітка гіперпараметрів з префіксом 'model__' для параметрів моделі\n",[5358,11385,11386],{"class":5360,"line":5761},[5358,11387,11388],{"class":5364},"param_grid_pipeline = {\n",[5358,11390,11391,11394,11396,11398,11400,11402,11404,11406],{"class":5360,"line":5773},[5358,11392,11393],{"class":5719},"    'model__n_estimators'",[5358,11395,6751],{"class":5364},[5358,11397,10197],{"class":5455},[5358,11399,5564],{"class":5364},[5358,11401,10202],{"class":5455},[5358,11403,5564],{"class":5364},[5358,11405,10207],{"class":5455},[5358,11407,8381],{"class":5364},[5358,11409,11410,11413,11415,11417,11419,11421,11423,11425],{"class":5360,"line":5784},[5358,11411,11412],{"class":5719},"    'model__max_depth'",[5358,11414,6751],{"class":5364},[5358,11416,8253],{"class":5455},[5358,11418,5564],{"class":5364},[5358,11420,10235],{"class":5455},[5358,11422,5564],{"class":5364},[5358,11424,7345],{"class":6102},[5358,11426,8381],{"class":5364},[5358,11428,11429,11432,11434,11436,11438,11440],{"class":5360,"line":5795},[5358,11430,11431],{"class":5719},"    'model__min_samples_split'",[5358,11433,6751],{"class":5364},[5358,11435,6713],{"class":5455},[5358,11437,5564],{"class":5364},[5358,11439,6825],{"class":5455},[5358,11441,5853],{"class":5364},[5358,11443,11444],{"class":5360,"line":5807},[5358,11445,6779],{"class":5364},[5358,11447,11448],{"class":5360,"line":5818},[5358,11449,5704],{"emptyLinePlaceholder":5703},[5358,11451,11452,11454,11456,11459],{"class":5360,"line":5830},[5358,11453,5931],{"class":5930},[5358,11455,5934],{"class":5364},[5358,11457,11458],{"class":5719},"\"Pipeline структура:\"",[5358,11460,5723],{"class":5364},[5358,11462,11463,11465],{"class":5360,"line":5841},[5358,11464,5931],{"class":5930},[5358,11466,11467],{"class":5364},"(pipeline)\n",[5358,11469,11470],{"class":5360,"line":5850},[5358,11471,5704],{"emptyLinePlaceholder":5703},[5358,11473,11474,11476,11478,11480,11482,11484,11486,11488,11490,11492,11494,11496,11498,11500,11503],{"class":5360,"line":5856},[5358,11475,5931],{"class":5930},[5358,11477,5934],{"class":5364},[5358,11479,6103],{"class":6102},[5358,11481,6106],{"class":5719},[5358,11483,6110],{"class":6109},[5358,11485,9183],{"class":5719},[5358,11487,6113],{"class":6102},[5358,11489,7572],{"class":5455},[5358,11491,5952],{"class":5364},[5358,11493,7572],{"class":5455},[5358,11495,5952],{"class":5364},[5358,11497,6713],{"class":5455},[5358,11499,6119],{"class":6102},[5358,11501,11502],{"class":5719}," = 18\"",[5358,11504,5723],{"class":5364},[5358,11506,11507,11509,11511,11513,11516,11518,11520],{"class":5360,"line":5861},[5358,11508,5931],{"class":5930},[5358,11510,5934],{"class":5364},[5358,11512,6103],{"class":6102},[5358,11514,11515],{"class":5719},"\"З cv=5 → 18 × 5 = 90 навчань",[5358,11517,6110],{"class":6109},[5358,11519,6106],{"class":5719},[5358,11521,5723],{"class":5364},[5358,11523,11524],{"class":5360,"line":5867},[5358,11525,5704],{"emptyLinePlaceholder":5703},[5358,11527,11528],{"class":5360,"line":5882},[5358,11529,11530],{"class":5364},"grid_pipeline = GridSearchCV(\n",[5358,11532,11533],{"class":5360,"line":5887},[5358,11534,11535],{"class":5364},"    pipeline,\n",[5358,11537,11538],{"class":5360,"line":5893},[5358,11539,11540],{"class":5364},"    param_grid_pipeline,\n",[5358,11542,11543,11545,11547,11549],{"class":5360,"line":5917},[5358,11544,6820],{"class":5449},[5358,11546,5452],{"class":5364},[5358,11548,6825],{"class":5455},[5358,11550,7906],{"class":5364},[5358,11552,11553,11555,11557,11559],{"class":5360,"line":5922},[5358,11554,6836],{"class":5449},[5358,11556,5452],{"class":5364},[5358,11558,6841],{"class":5719},[5358,11560,7906],{"class":5364},[5358,11562,11563,11565,11567,11569],{"class":5360,"line":5927},[5358,11564,6852],{"class":5449},[5358,11566,6855],{"class":5364},[5358,11568,5638],{"class":5455},[5358,11570,7906],{"class":5364},[5358,11572,11573,11575,11577],{"class":5360,"line":5942},[5358,11574,6868],{"class":5449},[5358,11576,5452],{"class":5364},[5358,11578,9305],{"class":5455},[5358,11580,11581],{"class":5360,"line":5960},[5358,11582,5723],{"class":5364},[5358,11584,11585],{"class":5360,"line":5965},[5358,11586,5704],{"emptyLinePlaceholder":5703},[5358,11588,11589],{"class":5360,"line":5971},[5358,11590,11591],{"class":5364},"grid_pipeline.fit(X_train, y_train)\n",[5358,11593,11594],{"class":5360,"line":5977},[5358,11595,5704],{"emptyLinePlaceholder":5703},[5358,11597,11598,11600,11602,11604,11606,11608,11610,11612,11614,11616],{"class":5360,"line":5994},[5358,11599,5931],{"class":5930},[5358,11601,5934],{"class":5364},[5358,11603,6106],{"class":5719},[5358,11605,6110],{"class":6109},[5358,11607,6106],{"class":5719},[5358,11609,6300],{"class":5364},[5358,11611,5949],{"class":5719},[5358,11613,5952],{"class":5364},[5358,11615,5955],{"class":5455},[5358,11617,5723],{"class":5364},[5358,11619,11620,11622,11624,11627],{"class":5360,"line":6009},[5358,11621,5931],{"class":5930},[5358,11623,5934],{"class":5364},[5358,11625,11626],{"class":5719},"\"РЕЗУЛЬТАТИ — PIPELINE + GRID SEARCH\"",[5358,11628,5723],{"class":5364},[5358,11630,11631,11633,11635,11637,11639,11641],{"class":5360,"line":6023},[5358,11632,5931],{"class":5930},[5358,11634,5934],{"class":5364},[5358,11636,5949],{"class":5719},[5358,11638,5952],{"class":5364},[5358,11640,5955],{"class":5455},[5358,11642,5723],{"class":5364},[5358,11644,11645,11647,11649,11652],{"class":5360,"line":6028},[5358,11646,5931],{"class":5930},[5358,11648,5934],{"class":5364},[5358,11650,11651],{"class":5719},"\"Найкращі параметри:\"",[5358,11653,5723],{"class":5364},[5358,11655,11656,11658,11660,11662],{"class":5360,"line":6033},[5358,11657,6036],{"class":5648},[5358,11659,7737],{"class":5364},[5358,11661,6042],{"class":5648},[5358,11663,11664],{"class":5364}," grid_pipeline.best_params_.items():\n",[5358,11666,11667,11669,11671,11673,11675,11677,11679,11681,11683,11685,11687,11689,11691],{"class":5360,"line":6048},[5358,11668,6097],{"class":5930},[5358,11670,5934],{"class":5364},[5358,11672,6103],{"class":6102},[5358,11674,7753],{"class":5719},[5358,11676,6113],{"class":6102},[5358,11678,7758],{"class":5364},[5358,11680,6119],{"class":6102},[5358,11682,7763],{"class":5719},[5358,11684,6113],{"class":6102},[5358,11686,7768],{"class":5364},[5358,11688,6119],{"class":6102},[5358,11690,6106],{"class":5719},[5358,11692,5723],{"class":5364},[5358,11694,11695],{"class":5360,"line":6059},[5358,11696,5704],{"emptyLinePlaceholder":5703},[5358,11698,11699,11701,11703,11705,11707,11709,11712,11714,11717,11719,11721],{"class":5360,"line":6065},[5358,11700,5931],{"class":5930},[5358,11702,5934],{"class":5364},[5358,11704,6103],{"class":6102},[5358,11706,6106],{"class":5719},[5358,11708,6110],{"class":6109},[5358,11710,11711],{"class":5719},"CV R²: ",[5358,11713,6113],{"class":6102},[5358,11715,11716],{"class":5364},"grid_pipeline.best_score_",[5358,11718,6143],{"class":6102},[5358,11720,6106],{"class":5719},[5358,11722,5723],{"class":5364},[5358,11724,11725,11727,11729,11731,11733,11735,11738,11740,11742],{"class":5360,"line":6071},[5358,11726,5931],{"class":5930},[5358,11728,5934],{"class":5364},[5358,11730,6103],{"class":6102},[5358,11732,10783],{"class":5719},[5358,11734,6113],{"class":6102},[5358,11736,11737],{"class":5364},"grid_pipeline.best_estimator_.score(X_test, y_test)",[5358,11739,6143],{"class":6102},[5358,11741,6106],{"class":5719},[5358,11743,5723],{"class":5364},[5358,11745,11746,11748,11750,11752,11754,11756],{"class":5360,"line":6077},[5358,11747,5931],{"class":5930},[5358,11749,5934],{"class":5364},[5358,11751,5949],{"class":5719},[5358,11753,5952],{"class":5364},[5358,11755,5955],{"class":5455},[5358,11757,5723],{"class":5364},[6322,11759,11760,11767,11774,11795,11833,11838,11870],{"v-slot:output":5354},[6325,11761,11763,11764],{"id":11762},"результати-оптимізації-через-pipeline-gridsearchcv","Результати оптимізації через ",[5205,11765,11766],{},"Pipeline + GridSearchCV",[5186,11768,11769],{},[5190,11770,11771,11772,8896],{},"Архітектура конвеєра (",[5205,11773,11279],{},[5228,11775,11776,11786],{},[5231,11777,11778,11779,5276,11782,11785],{},"1️⃣ ",[5190,11780,11781],{},"Масштабування:",[5205,11783,11784],{},"StandardScaler()"," — ізольовано навчається на кожному train-фолді",[5231,11787,11788,11789,5276,11792],{},"2️⃣ ",[5190,11790,11791],{},"Модель:",[5205,11793,11794],{},"RandomForestRegressor(random_state=42)",[5469,11796,11797,11806],{},[5472,11798,11799],{},[5475,11800,11801,11804],{},[5478,11802,11803],{"align":5480},"Показник",[5478,11805,7084],{"align":5480},[5488,11807,11808,11820],{},[5475,11809,11810,11815],{},[5493,11811,11812],{"align":5480},[5190,11813,11814],{},"Кількість комбінацій параметрів моделі",[5493,11816,11817],{"align":5480},[5320,11818],{"tex":11819,":inline":5323},"3 \\times 3 \\times 2 = 18",[5475,11821,11822,11827],{},[5493,11823,11824],{"align":5480},[5190,11825,11826],{},"Сумарна кількість навчань (5-Fold CV)",[5493,11828,11829,11832],{"align":5480},[5320,11830],{"tex":11831,":inline":5323},"18 \\times 5 = 90"," ітерацій",[5186,11834,11835],{},[5190,11836,11837],{},"🏆 Оптимальні параметри конвеєра:",[5228,11839,11840,11850,11861],{},[5231,11841,9950,11842,5276,11847,11849],{},[5190,11843,11844,5347],{},[5205,11845,11846],{},"model__n_estimators",[5205,11848,10207],{}," дерев",[5231,11851,11852,11853,5276,11858,11860],{},"📏 ",[5190,11854,11855,5347],{},[5205,11856,11857],{},"model__max_depth",[5205,11859,7345],{}," (повний розвиток дерев до вичерпання листя)",[5231,11862,9960,11863,5276,11868],{},[5190,11864,11865,5347],{},[5205,11866,11867],{},"model__min_samples_split",[5205,11869,6713],{},[5469,11871,11872,11887],{},[5472,11873,11874],{},[5475,11875,11876,11879,11884],{},[5478,11877,11878],{"align":5480},"Оцінка якості",[5478,11880,11881,11882],{"align":6346},"Показник ",[5320,11883],{"tex":6350,":inline":5323},[5478,11885,11886],{"align":5480},"Висновок",[5488,11888,11889,11908],{},[5475,11890,11891,11898,11905],{},[5493,11892,11893],{"align":5480},[5190,11894,11895,11896],{},"Крос-валідаційний CV ",[5320,11897],{"tex":6350,":inline":5323},[5493,11899,11900],{"align":6346},[5190,11901,11902],{},[5205,11903,11904],{},"0.8512",[5493,11906,11907],{"align":5480},"Висока пояснювальна здатність",[5475,11909,11910,11917,11924],{},[5493,11911,11912],{"align":5480},[5190,11913,11914,11915,11026],{},"Тестовий ",[5320,11916],{"tex":6350,":inline":5323},[5493,11918,11919],{"align":6346},[5190,11920,11921],{},[5205,11922,11923],{},"0.8634",[5493,11925,11926],{"align":5480},"Відсутність data leakage завдяки Pipeline",[7185,11928,11929,11934,11962,11967,11990],{},[5186,11930,11931],{},[5190,11932,11933],{},"Переваги Pipeline + GridSearchCV:",[5186,11935,6456,11936,11939,11940,11942,11943,11945,11946,11949,11950,11945,11952,11955,11956,11945,11958,11961],{},[5190,11937,11938],{},"Уникає data leakage"," — scaler ",[5205,11941,5306],{}," викликається лише на train fold'і кожної ітерації CV",[10140,11944],{},"\n✅ ",[5190,11947,11948],{},"Компактний код"," — preprocessing застосовується автоматично",[10140,11951],{},[5190,11953,11954],{},"Легко deploy"," — зберегти pipeline як один об'єкт → preprocessing + модель в одному",[10140,11957],{},[5190,11959,11960],{},"Можна оптимізувати preprocessing"," — наприклад, перебрати різні imputer стратегії",[5186,11963,11964],{},[5190,11965,11966],{},"Синтаксис параметрів:",[5228,11968,11969,11980],{},[5231,11970,11971,11974,11975,11977,11978],{},[5205,11972,11973],{},"'model__n_estimators'"," → параметр ",[5205,11976,5424],{}," кроку ",[5205,11979,11358],{},[5231,11981,11982,11974,11985,11977,11988],{},[5205,11983,11984],{},"'scaler__with_mean'",[5205,11986,11987],{},"with_mean",[5205,11989,11348],{},[5186,11991,11992,11993],{},"Формат: ",[5205,11994,11995],{},"'\u003Cstep_name>__\u003Cparameter_name>'",[5282,11997],{},[5217,11999,12001],{"id":12000},"фінальна-модель-для-housing-prices","Фінальна модель для Housing Prices",[5186,12003,12004,12005,12007],{},"Тепер побудуємо ",[5190,12006,6703],{}," з усіма техніками, які ми вивчили:",[5629,12009,12010,13659],{"execution-count":8318},[5349,12011,12013],{"className":5351,"code":12012,"language":5353,"meta":5354,"style":5354},"from sklearn.ensemble import RandomForestRegressor\nfrom sklearn.preprocessing import StandardScaler\nfrom sklearn.impute import SimpleImputer\nfrom sklearn.compose import ColumnTransformer\nfrom sklearn.preprocessing import OneHotEncoder\nfrom sklearn.pipeline import Pipeline\nfrom sklearn.metrics import mean_absolute_error, mean_squared_error\n\n# 1. Підготувати дані з числовими та категоріальними ознаками\nnumeric_features = [\n    'OverallQual',    # OverallQual (загальна якість матеріалів та оздоблення)\n    'GrLivArea',      # GrLivArea (житлова площа над рівнем землі, кв. фути)\n    'GarageCars',     # GarageCars (місткість гаража, кількість автомобілів)\n    'GarageArea',     # GarageArea (площа гаража, кв. фути)\n    'TotalBsmtSF',    # TotalBsmtSF (загальна площа підвалу, кв. фути)\n    '1stFlrSF',       # 1stFlrSF (площа першого поверху, кв. фути)\n    'FullBath',       # FullBath (повноцінні ванні кімнати над землею)\n    'TotRmsAbvGrd',   # TotRmsAbvGrd (кількість кімнат вище рівня землі)\n    'YearBuilt',      # YearBuilt (рік первинного будівництва)\n    'YearRemodAdd'    # YearRemodAdd (рік реконструкції або капремонту)\n]\n\ncategorical_features = [\n    'Neighborhood',   # Neighborhood (район розташування будинку в місті Еймс)\n    'HouseStyle'      # HouseStyle (архітектурний стиль будинку)\n]\n\n# Підготувати X з числовими та категоріальними ознаками\nX_full = df[numeric_features + categorical_features]\ny_full = df['SalePrice']  # SalePrice (ринкова ціна продажу, $) — цільова змінна\n\n# Розбити на train\u002Ftest\nX_train_full, X_test_full, y_train_full, y_test_full = train_test_split(\n    X_full, y_full, test_size=0.2, random_state=42\n)\n\n# 2. Створити preprocessing pipelines\nnumeric_transformer = Pipeline([\n    ('imputer', SimpleImputer(strategy='median')),\n    ('scaler', StandardScaler())\n])\n\ncategorical_transformer = Pipeline([\n    ('imputer', SimpleImputer(strategy='most_frequent')),\n    ('onehot', OneHotEncoder(drop='first', sparse_output=False, handle_unknown='ignore'))\n])\n\npreprocessor = ColumnTransformer([\n    ('num', numeric_transformer, numeric_features),\n    ('cat', categorical_transformer, categorical_features)\n])\n\n# 3. Повний pipeline\nfull_pipeline = Pipeline([\n    ('preprocessor', preprocessor),\n    ('model', RandomForestRegressor(random_state=42, n_jobs=-1))\n])\n\n# 4. Сітка гіперпараметрів (зменшена для швидкості)\nparam_grid_final = {\n    'model__n_estimators': [100, 200],\n    'model__max_depth': [15, None],\n    'model__min_samples_split': [2, 5]\n}\n\nprint(\"ПОБУДОВА ФІНАЛЬНОЇ МОДЕЛІ HOUSING PRICES\")\nprint(\"=\" * 70)\nprint(f\"Числових ознак: {len(numeric_features)}\")\nprint(f\"Категоріальних ознак: {len(categorical_features)}\")\nprint(f\"Загальна кількість вхідних ознак: {len(numeric_features + categorical_features)}\")\nprint(f\"\\nКомбінацій для Grid Search: {2 * 2 * 2} = 8\")\nprint(f\"З cv=5 → 8 × 5 = 40 навчань\\n\")\n\n# 5. Grid Search\ngrid_final = GridSearchCV(\n    full_pipeline,\n    param_grid_final,\n    cv=5,\n    scoring='r2',\n    n_jobs=-1,\n    verbose=2\n)\n\nprint(\"Запуск Grid Search...\")\ngrid_final.fit(X_train_full, y_train_full)\n\n# 6. Результати\nprint(\"\\n\" + \"=\" * 70)\nprint(\"🏆 ФІНАЛЬНА МОДЕЛЬ — РЕЗУЛЬТАТИ\")\nprint(\"=\" * 70)\n\nprint(\"\\nНайкращі гіперпараметри:\")\nfor param, value in grid_final.best_params_.items():\n    print(f\"  {param}: {value}\")\n\nprint(f\"\\n📊 Cross-Validation (5-fold):\")\nprint(f\"  Середній R²: {grid_final.best_score_:.4f}\")\n\n# Оцінка на test\ny_test_pred = grid_final.predict(X_test_full)\ntest_r2 = grid_final.score(X_test_full, y_test_full)\ntest_mae = mean_absolute_error(y_test_full, y_test_pred)\ntest_rmse = np.sqrt(mean_squared_error(y_test_full, y_test_pred))\n\nprint(f\"\\n🎯 Test Set (holdout 20%):\")\nprint(f\"  R²:   {test_r2:.4f}\")\nprint(f\"  MAE:  ${test_mae:,.2f}\")\nprint(f\"  RMSE: ${test_rmse:,.2f}\")\n\nprint(\"\\n💡 Інтерпретація:\")\nprint(f\"  • Модель пояснює {test_r2*100:.1f}% дисперсії цін\")\nprint(f\"  • Середня помилка: ${test_mae:,.0f} (або {test_mae\u002Fy_test_full.mean()*100:.1f}% від середньої ціни)\")\nprint(f\"  • 68% передбачень в межах ±${test_rmse:,.0f}\")\n\n# 7. Візуалізація прогресії точності моделей\nfig, ax = plt.subplots(figsize=(10, 5.5))\nmodel_names = [\n    'Baseline Linear\\n(без обробки)',\n    'Ridge (GridSearch)\\n(α=10.0, CV=5)',\n    'Decision Tree\\n(Tuned, depth=10)',\n    'Random Forest\\n(Baseline, 100 дерев)',\n    'Random Forest Final\\n(Tuned Pipeline + CV)'\n]\nr2_scores = [0.7616, 0.7742, 0.7634, 0.8512, test_r2]\ncolors = ['#BDC3C7', '#3498DB', '#E67E22', '#2ECC71', '#1B5E20']\n\nbars = ax.barh(model_names, r2_scores, color=colors, edgecolor='black', height=0.6, zorder=3)\nax.set_xlabel('Коефіцієнт детермінації R² на відкладеній вибірці (Test)', fontsize=11, fontweight='bold', labelpad=8)\nax.set_title('Еволюція точності моделей Housing Prices через Hyperparameter Tuning', fontsize=13, fontweight='bold', pad=12)\nax.set_xlim(0.70, 0.92)\nax.grid(axis='x', linestyle='--', alpha=0.35, zorder=1)\n\nfor bar, score in zip(bars, r2_scores):\n    width = bar.get_width()\n    ax.text(width + 0.004, bar.get_y() + bar.get_height()\u002F2, f'R² = {score:.4f}',\n            ha='left', va='center', fontsize=10, fontweight='bold')\n\nplt.tight_layout()\nplt.show()\n\nprint(\"\\n\" + \"=\" * 70)\n",[5205,12014,12015,12025,12035,12047,12059,12070,12080,12092,12096,12101,12106,12114,12122,12130,12138,12146,12154,12163,12171,12179,12185,12189,12193,12198,12208,12216,12220,12224,12229,12234,12246,12250,12255,12260,12279,12283,12287,12292,12297,12318,12327,12331,12335,12340,12357,12396,12400,12404,12409,12419,12429,12433,12437,12442,12447,12457,12481,12485,12489,12494,12499,12513,12527,12541,12545,12549,12560,12574,12598,12622,12646,12680,12697,12701,12706,12711,12716,12722,12733,12744,12755,12764,12769,12774,12786,12792,12797,12803,12826,12838,12853,12858,12874,12886,12915,12920,12938,12961,12966,12972,12978,12984,12990,12996,13001,13019,13042,13066,13089,13094,13110,13137,13173,13195,13200,13206,13223,13229,13242,13255,13268,13281,13292,13297,13321,13352,13357,13394,13428,13462,13478,13517,13522,13538,13544,13577,13616,13621,13626,13631,13636],{"__ignoreMap":5354},[5358,12016,12017,12019,12021,12023],{"class":5360,"line":5361},[5358,12018,5676],{"class":5648},[5358,12020,11322],{"class":5364},[5358,12022,5649],{"class":5648},[5358,12024,11327],{"class":5364},[5358,12026,12027,12029,12031,12033],{"class":5360,"line":5372},[5358,12028,5676],{"class":5648},[5358,12030,11310],{"class":5364},[5358,12032,5649],{"class":5648},[5358,12034,11315],{"class":5364},[5358,12036,12037,12039,12042,12044],{"class":5360,"line":5673},[5358,12038,5676],{"class":5648},[5358,12040,12041],{"class":5364}," sklearn.impute ",[5358,12043,5649],{"class":5648},[5358,12045,12046],{"class":5364}," SimpleImputer\n",[5358,12048,12049,12051,12054,12056],{"class":5360,"line":5687},[5358,12050,5676],{"class":5648},[5358,12052,12053],{"class":5364}," sklearn.compose ",[5358,12055,5649],{"class":5648},[5358,12057,12058],{"class":5364}," ColumnTransformer\n",[5358,12060,12061,12063,12065,12067],{"class":5360,"line":5700},[5358,12062,5676],{"class":5648},[5358,12064,11310],{"class":5364},[5358,12066,5649],{"class":5648},[5358,12068,12069],{"class":5364}," OneHotEncoder\n",[5358,12071,12072,12074,12076,12078],{"class":5360,"line":5707},[5358,12073,5676],{"class":5648},[5358,12075,11298],{"class":5364},[5358,12077,5649],{"class":5648},[5358,12079,11303],{"class":5364},[5358,12081,12082,12084,12087,12089],{"class":5360,"line":5713},[5358,12083,5676],{"class":5648},[5358,12085,12086],{"class":5364}," sklearn.metrics ",[5358,12088,5649],{"class":5648},[5358,12090,12091],{"class":5364}," mean_absolute_error, mean_squared_error\n",[5358,12093,12094],{"class":5360,"line":5726},[5358,12095,5704],{"emptyLinePlaceholder":5703},[5358,12097,12098],{"class":5360,"line":5731},[5358,12099,12100],{"class":5368},"# 1. Підготувати дані з числовими та категоріальними ознаками\n",[5358,12102,12103],{"class":5360,"line":5737},[5358,12104,12105],{"class":5364},"numeric_features = [\n",[5358,12107,12108,12110,12112],{"class":5360,"line":5749},[5358,12109,5740],{"class":5719},[5358,12111,5743],{"class":5364},[5358,12113,5746],{"class":5368},[5358,12115,12116,12118,12120],{"class":5360,"line":5761},[5358,12117,5752],{"class":5719},[5358,12119,5755],{"class":5364},[5358,12121,5758],{"class":5368},[5358,12123,12124,12126,12128],{"class":5360,"line":5773},[5358,12125,5764],{"class":5719},[5358,12127,5767],{"class":5364},[5358,12129,5770],{"class":5368},[5358,12131,12132,12134,12136],{"class":5360,"line":5784},[5358,12133,5776],{"class":5719},[5358,12135,5767],{"class":5364},[5358,12137,5781],{"class":5368},[5358,12139,12140,12142,12144],{"class":5360,"line":5795},[5358,12141,5787],{"class":5719},[5358,12143,5743],{"class":5364},[5358,12145,5792],{"class":5368},[5358,12147,12148,12150,12152],{"class":5360,"line":5807},[5358,12149,5798],{"class":5719},[5358,12151,5801],{"class":5364},[5358,12153,5804],{"class":5368},[5358,12155,12156,12158,12160],{"class":5360,"line":5818},[5358,12157,5810],{"class":5719},[5358,12159,5801],{"class":5364},[5358,12161,12162],{"class":5368},"# FullBath (повноцінні ванні кімнати над землею)\n",[5358,12164,12165,12167,12169],{"class":5360,"line":5830},[5358,12166,5821],{"class":5719},[5358,12168,5824],{"class":5364},[5358,12170,5827],{"class":5368},[5358,12172,12173,12175,12177],{"class":5360,"line":5841},[5358,12174,5833],{"class":5719},[5358,12176,5755],{"class":5364},[5358,12178,5838],{"class":5368},[5358,12180,12181,12183],{"class":5360,"line":5850},[5358,12182,5844],{"class":5719},[5358,12184,5847],{"class":5368},[5358,12186,12187],{"class":5360,"line":5856},[5358,12188,5853],{"class":5364},[5358,12190,12191],{"class":5360,"line":5861},[5358,12192,5704],{"emptyLinePlaceholder":5703},[5358,12194,12195],{"class":5360,"line":5867},[5358,12196,12197],{"class":5364},"categorical_features = [\n",[5358,12199,12200,12203,12205],{"class":5360,"line":5882},[5358,12201,12202],{"class":5719},"    'Neighborhood'",[5358,12204,5824],{"class":5364},[5358,12206,12207],{"class":5368},"# Neighborhood (район розташування будинку в місті Еймс)\n",[5358,12209,12210,12213],{"class":5360,"line":5887},[5358,12211,12212],{"class":5719},"    'HouseStyle'",[5358,12214,12215],{"class":5368},"      # HouseStyle (архітектурний стиль будинку)\n",[5358,12217,12218],{"class":5360,"line":5893},[5358,12219,5853],{"class":5364},[5358,12221,12222],{"class":5360,"line":5917},[5358,12223,5704],{"emptyLinePlaceholder":5703},[5358,12225,12226],{"class":5360,"line":5922},[5358,12227,12228],{"class":5368},"# Підготувати X з числовими та категоріальними ознаками\n",[5358,12230,12231],{"class":5360,"line":5927},[5358,12232,12233],{"class":5364},"X_full = df[numeric_features + categorical_features]\n",[5358,12235,12236,12239,12241,12243],{"class":5360,"line":5942},[5358,12237,12238],{"class":5364},"y_full = df[",[5358,12240,5873],{"class":5719},[5358,12242,5876],{"class":5364},[5358,12244,12245],{"class":5368},"# SalePrice (ринкова ціна продажу, $) — цільова змінна\n",[5358,12247,12248],{"class":5360,"line":5960},[5358,12249,5704],{"emptyLinePlaceholder":5703},[5358,12251,12252],{"class":5360,"line":5965},[5358,12253,12254],{"class":5368},"# Розбити на train\u002Ftest\n",[5358,12256,12257],{"class":5360,"line":5971},[5358,12258,12259],{"class":5364},"X_train_full, X_test_full, y_train_full, y_test_full = train_test_split(\n",[5358,12261,12262,12265,12267,12269,12271,12273,12275,12277],{"class":5360,"line":5977},[5358,12263,12264],{"class":5364},"    X_full, y_full, ",[5358,12266,5899],{"class":5449},[5358,12268,5452],{"class":5364},[5358,12270,5904],{"class":5455},[5358,12272,5564],{"class":5364},[5358,12274,5909],{"class":5449},[5358,12276,5452],{"class":5364},[5358,12278,5914],{"class":5455},[5358,12280,12281],{"class":5360,"line":5994},[5358,12282,5723],{"class":5364},[5358,12284,12285],{"class":5360,"line":6009},[5358,12286,5704],{"emptyLinePlaceholder":5703},[5358,12288,12289],{"class":5360,"line":6023},[5358,12290,12291],{"class":5368},"# 2. Створити preprocessing pipelines\n",[5358,12293,12294],{"class":5360,"line":6028},[5358,12295,12296],{"class":5364},"numeric_transformer = Pipeline([\n",[5358,12298,12299,12301,12304,12307,12310,12312,12315],{"class":5360,"line":6033},[5358,12300,5980],{"class":5364},[5358,12302,12303],{"class":5719},"'imputer'",[5358,12305,12306],{"class":5364},", SimpleImputer(",[5358,12308,12309],{"class":5449},"strategy",[5358,12311,5452],{"class":5364},[5358,12313,12314],{"class":5719},"'median'",[5358,12316,12317],{"class":5364},")),\n",[5358,12319,12320,12322,12324],{"class":5360,"line":6048},[5358,12321,5980],{"class":5364},[5358,12323,11348],{"class":5719},[5358,12325,12326],{"class":5364},", StandardScaler())\n",[5358,12328,12329],{"class":5360,"line":6059},[5358,12330,11374],{"class":5364},[5358,12332,12333],{"class":5360,"line":6065},[5358,12334,5704],{"emptyLinePlaceholder":5703},[5358,12336,12337],{"class":5360,"line":6071},[5358,12338,12339],{"class":5364},"categorical_transformer = Pipeline([\n",[5358,12341,12342,12344,12346,12348,12350,12352,12355],{"class":5360,"line":6077},[5358,12343,5980],{"class":5364},[5358,12345,12303],{"class":5719},[5358,12347,12306],{"class":5364},[5358,12349,12309],{"class":5449},[5358,12351,5452],{"class":5364},[5358,12353,12354],{"class":5719},"'most_frequent'",[5358,12356,12317],{"class":5364},[5358,12358,12359,12361,12364,12367,12370,12372,12375,12377,12380,12382,12384,12386,12389,12391,12394],{"class":5360,"line":6083},[5358,12360,5980],{"class":5364},[5358,12362,12363],{"class":5719},"'onehot'",[5358,12365,12366],{"class":5364},", OneHotEncoder(",[5358,12368,12369],{"class":5449},"drop",[5358,12371,5452],{"class":5364},[5358,12373,12374],{"class":5719},"'first'",[5358,12376,5564],{"class":5364},[5358,12378,12379],{"class":5449},"sparse_output",[5358,12381,5452],{"class":5364},[5358,12383,7401],{"class":6102},[5358,12385,5564],{"class":5364},[5358,12387,12388],{"class":5449},"handle_unknown",[5358,12390,5452],{"class":5364},[5358,12392,12393],{"class":5719},"'ignore'",[5358,12395,7942],{"class":5364},[5358,12397,12398],{"class":5360,"line":6089},[5358,12399,11374],{"class":5364},[5358,12401,12402],{"class":5360,"line":6094},[5358,12403,5704],{"emptyLinePlaceholder":5703},[5358,12405,12406],{"class":5360,"line":6126},[5358,12407,12408],{"class":5364},"preprocessor = ColumnTransformer([\n",[5358,12410,12411,12413,12416],{"class":5360,"line":6150},[5358,12412,5980],{"class":5364},[5358,12414,12415],{"class":5719},"'num'",[5358,12417,12418],{"class":5364},", numeric_transformer, numeric_features),\n",[5358,12420,12421,12423,12426],{"class":5360,"line":6173},[5358,12422,5980],{"class":5364},[5358,12424,12425],{"class":5719},"'cat'",[5358,12427,12428],{"class":5364},", categorical_transformer, categorical_features)\n",[5358,12430,12431],{"class":5360,"line":6206},[5358,12432,11374],{"class":5364},[5358,12434,12435],{"class":5360,"line":6211},[5358,12436,5704],{"emptyLinePlaceholder":5703},[5358,12438,12439],{"class":5360,"line":6225},[5358,12440,12441],{"class":5368},"# 3. Повний pipeline\n",[5358,12443,12444],{"class":5360,"line":6238},[5358,12445,12446],{"class":5364},"full_pipeline = Pipeline([\n",[5358,12448,12449,12451,12454],{"class":5360,"line":6250},[5358,12450,5980],{"class":5364},[5358,12452,12453],{"class":5719},"'preprocessor'",[5358,12455,12456],{"class":5364},", preprocessor),\n",[5358,12458,12459,12461,12463,12465,12467,12469,12471,12473,12475,12477,12479],{"class":5360,"line":6262},[5358,12460,5980],{"class":5364},[5358,12462,11358],{"class":5719},[5358,12464,11361],{"class":5364},[5358,12466,5909],{"class":5449},[5358,12468,5452],{"class":5364},[5358,12470,9259],{"class":5455},[5358,12472,5564],{"class":5364},[5358,12474,7357],{"class":5449},[5358,12476,6855],{"class":5364},[5358,12478,5638],{"class":5455},[5358,12480,7942],{"class":5364},[5358,12482,12483],{"class":5360,"line":6270},[5358,12484,11374],{"class":5364},[5358,12486,12487],{"class":5360,"line":6282},[5358,12488,5704],{"emptyLinePlaceholder":5703},[5358,12490,12491],{"class":5360,"line":6287},[5358,12492,12493],{"class":5368},"# 4. Сітка гіперпараметрів (зменшена для швидкості)\n",[5358,12495,12496],{"class":5360,"line":6311},[5358,12497,12498],{"class":5364},"param_grid_final = {\n",[5358,12500,12501,12503,12505,12507,12509,12511],{"class":5360,"line":9627},[5358,12502,11393],{"class":5719},[5358,12504,6751],{"class":5364},[5358,12506,10202],{"class":5455},[5358,12508,5564],{"class":5364},[5358,12510,10207],{"class":5455},[5358,12512,8381],{"class":5364},[5358,12514,12515,12517,12519,12521,12523,12525],{"class":5360,"line":9640},[5358,12516,11412],{"class":5719},[5358,12518,6751],{"class":5364},[5358,12520,10235],{"class":5455},[5358,12522,5564],{"class":5364},[5358,12524,7345],{"class":6102},[5358,12526,8381],{"class":5364},[5358,12528,12529,12531,12533,12535,12537,12539],{"class":5360,"line":9653},[5358,12530,11431],{"class":5719},[5358,12532,6751],{"class":5364},[5358,12534,6713],{"class":5455},[5358,12536,5564],{"class":5364},[5358,12538,6825],{"class":5455},[5358,12540,5853],{"class":5364},[5358,12542,12543],{"class":5360,"line":9673},[5358,12544,6779],{"class":5364},[5358,12546,12547],{"class":5360,"line":9686},[5358,12548,5704],{"emptyLinePlaceholder":5703},[5358,12550,12551,12553,12555,12558],{"class":5360,"line":9699},[5358,12552,5931],{"class":5930},[5358,12554,5934],{"class":5364},[5358,12556,12557],{"class":5719},"\"ПОБУДОВА ФІНАЛЬНОЇ МОДЕЛІ HOUSING PRICES\"",[5358,12559,5723],{"class":5364},[5358,12561,12562,12564,12566,12568,12570,12572],{"class":5360,"line":9708},[5358,12563,5931],{"class":5930},[5358,12565,5934],{"class":5364},[5358,12567,5949],{"class":5719},[5358,12569,5952],{"class":5364},[5358,12571,5955],{"class":5455},[5358,12573,5723],{"class":5364},[5358,12575,12576,12578,12580,12582,12585,12587,12589,12592,12594,12596],{"class":5360,"line":9713},[5358,12577,5931],{"class":5930},[5358,12579,5934],{"class":5364},[5358,12581,6103],{"class":6102},[5358,12583,12584],{"class":5719},"\"Числових ознак: ",[5358,12586,6113],{"class":6102},[5358,12588,7644],{"class":5930},[5358,12590,12591],{"class":5364},"(numeric_features)",[5358,12593,6119],{"class":6102},[5358,12595,6106],{"class":5719},[5358,12597,5723],{"class":5364},[5358,12599,12600,12602,12604,12606,12609,12611,12613,12616,12618,12620],{"class":5360,"line":9718},[5358,12601,5931],{"class":5930},[5358,12603,5934],{"class":5364},[5358,12605,6103],{"class":6102},[5358,12607,12608],{"class":5719},"\"Категоріальних ознак: ",[5358,12610,6113],{"class":6102},[5358,12612,7644],{"class":5930},[5358,12614,12615],{"class":5364},"(categorical_features)",[5358,12617,6119],{"class":6102},[5358,12619,6106],{"class":5719},[5358,12621,5723],{"class":5364},[5358,12623,12624,12626,12628,12630,12633,12635,12637,12640,12642,12644],{"class":5360,"line":9753},[5358,12625,5931],{"class":5930},[5358,12627,5934],{"class":5364},[5358,12629,6103],{"class":6102},[5358,12631,12632],{"class":5719},"\"Загальна кількість вхідних ознак: ",[5358,12634,6113],{"class":6102},[5358,12636,7644],{"class":5930},[5358,12638,12639],{"class":5364},"(numeric_features + categorical_features)",[5358,12641,6119],{"class":6102},[5358,12643,6106],{"class":5719},[5358,12645,5723],{"class":5364},[5358,12647,12648,12650,12652,12654,12656,12658,12661,12663,12665,12667,12669,12671,12673,12675,12678],{"class":5360,"line":9787},[5358,12649,5931],{"class":5930},[5358,12651,5934],{"class":5364},[5358,12653,6103],{"class":6102},[5358,12655,6106],{"class":5719},[5358,12657,6110],{"class":6109},[5358,12659,12660],{"class":5719},"Комбінацій для Grid Search: ",[5358,12662,6113],{"class":6102},[5358,12664,6713],{"class":5455},[5358,12666,5952],{"class":5364},[5358,12668,6713],{"class":5455},[5358,12670,5952],{"class":5364},[5358,12672,6713],{"class":5455},[5358,12674,6119],{"class":6102},[5358,12676,12677],{"class":5719}," = 8\"",[5358,12679,5723],{"class":5364},[5358,12681,12682,12684,12686,12688,12691,12693,12695],{"class":5360,"line":9821},[5358,12683,5931],{"class":5930},[5358,12685,5934],{"class":5364},[5358,12687,6103],{"class":6102},[5358,12689,12690],{"class":5719},"\"З cv=5 → 8 × 5 = 40 навчань",[5358,12692,6110],{"class":6109},[5358,12694,6106],{"class":5719},[5358,12696,5723],{"class":5364},[5358,12698,12699],{"class":5360,"line":9826},[5358,12700,5704],{"emptyLinePlaceholder":5703},[5358,12702,12703],{"class":5360,"line":9831},[5358,12704,12705],{"class":5368},"# 5. Grid Search\n",[5358,12707,12708],{"class":5360,"line":9836},[5358,12709,12710],{"class":5364},"grid_final = GridSearchCV(\n",[5358,12712,12713],{"class":5360,"line":9841},[5358,12714,12715],{"class":5364},"    full_pipeline,\n",[5358,12717,12719],{"class":5360,"line":12718},77,[5358,12720,12721],{"class":5364},"    param_grid_final,\n",[5358,12723,12725,12727,12729,12731],{"class":5360,"line":12724},78,[5358,12726,6820],{"class":5449},[5358,12728,5452],{"class":5364},[5358,12730,6825],{"class":5455},[5358,12732,7906],{"class":5364},[5358,12734,12736,12738,12740,12742],{"class":5360,"line":12735},79,[5358,12737,6836],{"class":5449},[5358,12739,5452],{"class":5364},[5358,12741,6841],{"class":5719},[5358,12743,7906],{"class":5364},[5358,12745,12747,12749,12751,12753],{"class":5360,"line":12746},80,[5358,12748,6852],{"class":5449},[5358,12750,6855],{"class":5364},[5358,12752,5638],{"class":5455},[5358,12754,7906],{"class":5364},[5358,12756,12758,12760,12762],{"class":5360,"line":12757},81,[5358,12759,6868],{"class":5449},[5358,12761,5452],{"class":5364},[5358,12763,8450],{"class":5455},[5358,12765,12767],{"class":5360,"line":12766},82,[5358,12768,5723],{"class":5364},[5358,12770,12772],{"class":5360,"line":12771},83,[5358,12773,5704],{"emptyLinePlaceholder":5703},[5358,12775,12777,12779,12781,12784],{"class":5360,"line":12776},84,[5358,12778,5931],{"class":5930},[5358,12780,5934],{"class":5364},[5358,12782,12783],{"class":5719},"\"Запуск Grid Search...\"",[5358,12785,5723],{"class":5364},[5358,12787,12789],{"class":5360,"line":12788},85,[5358,12790,12791],{"class":5364},"grid_final.fit(X_train_full, y_train_full)\n",[5358,12793,12795],{"class":5360,"line":12794},86,[5358,12796,5704],{"emptyLinePlaceholder":5703},[5358,12798,12800],{"class":5360,"line":12799},87,[5358,12801,12802],{"class":5368},"# 6. Результати\n",[5358,12804,12806,12808,12810,12812,12814,12816,12818,12820,12822,12824],{"class":5360,"line":12805},88,[5358,12807,5931],{"class":5930},[5358,12809,5934],{"class":5364},[5358,12811,6106],{"class":5719},[5358,12813,6110],{"class":6109},[5358,12815,6106],{"class":5719},[5358,12817,6300],{"class":5364},[5358,12819,5949],{"class":5719},[5358,12821,5952],{"class":5364},[5358,12823,5955],{"class":5455},[5358,12825,5723],{"class":5364},[5358,12827,12829,12831,12833,12836],{"class":5360,"line":12828},89,[5358,12830,5931],{"class":5930},[5358,12832,5934],{"class":5364},[5358,12834,12835],{"class":5719},"\"🏆 ФІНАЛЬНА МОДЕЛЬ — РЕЗУЛЬТАТИ\"",[5358,12837,5723],{"class":5364},[5358,12839,12841,12843,12845,12847,12849,12851],{"class":5360,"line":12840},90,[5358,12842,5931],{"class":5930},[5358,12844,5934],{"class":5364},[5358,12846,5949],{"class":5719},[5358,12848,5952],{"class":5364},[5358,12850,5955],{"class":5455},[5358,12852,5723],{"class":5364},[5358,12854,12856],{"class":5360,"line":12855},91,[5358,12857,5704],{"emptyLinePlaceholder":5703},[5358,12859,12861,12863,12865,12867,12869,12872],{"class":5360,"line":12860},92,[5358,12862,5931],{"class":5930},[5358,12864,5934],{"class":5364},[5358,12866,6106],{"class":5719},[5358,12868,6110],{"class":6109},[5358,12870,12871],{"class":5719},"Найкращі гіперпараметри:\"",[5358,12873,5723],{"class":5364},[5358,12875,12877,12879,12881,12883],{"class":5360,"line":12876},93,[5358,12878,6036],{"class":5648},[5358,12880,7737],{"class":5364},[5358,12882,6042],{"class":5648},[5358,12884,12885],{"class":5364}," grid_final.best_params_.items():\n",[5358,12887,12889,12891,12893,12895,12897,12899,12901,12903,12905,12907,12909,12911,12913],{"class":5360,"line":12888},94,[5358,12890,6097],{"class":5930},[5358,12892,5934],{"class":5364},[5358,12894,6103],{"class":6102},[5358,12896,7753],{"class":5719},[5358,12898,6113],{"class":6102},[5358,12900,7758],{"class":5364},[5358,12902,6119],{"class":6102},[5358,12904,7763],{"class":5719},[5358,12906,6113],{"class":6102},[5358,12908,7768],{"class":5364},[5358,12910,6119],{"class":6102},[5358,12912,6106],{"class":5719},[5358,12914,5723],{"class":5364},[5358,12916,12918],{"class":5360,"line":12917},95,[5358,12919,5704],{"emptyLinePlaceholder":5703},[5358,12921,12923,12925,12927,12929,12931,12933,12936],{"class":5360,"line":12922},96,[5358,12924,5931],{"class":5930},[5358,12926,5934],{"class":5364},[5358,12928,6103],{"class":6102},[5358,12930,6106],{"class":5719},[5358,12932,6110],{"class":6109},[5358,12934,12935],{"class":5719},"📊 Cross-Validation (5-fold):\"",[5358,12937,5723],{"class":5364},[5358,12939,12941,12943,12945,12947,12950,12952,12955,12957,12959],{"class":5360,"line":12940},97,[5358,12942,5931],{"class":5930},[5358,12944,5934],{"class":5364},[5358,12946,6103],{"class":6102},[5358,12948,12949],{"class":5719},"\"  Середній R²: ",[5358,12951,6113],{"class":6102},[5358,12953,12954],{"class":5364},"grid_final.best_score_",[5358,12956,6143],{"class":6102},[5358,12958,6106],{"class":5719},[5358,12960,5723],{"class":5364},[5358,12962,12964],{"class":5360,"line":12963},98,[5358,12965,5704],{"emptyLinePlaceholder":5703},[5358,12967,12969],{"class":5360,"line":12968},99,[5358,12970,12971],{"class":5368},"# Оцінка на test\n",[5358,12973,12975],{"class":5360,"line":12974},100,[5358,12976,12977],{"class":5364},"y_test_pred = grid_final.predict(X_test_full)\n",[5358,12979,12981],{"class":5360,"line":12980},101,[5358,12982,12983],{"class":5364},"test_r2 = grid_final.score(X_test_full, y_test_full)\n",[5358,12985,12987],{"class":5360,"line":12986},102,[5358,12988,12989],{"class":5364},"test_mae = mean_absolute_error(y_test_full, y_test_pred)\n",[5358,12991,12993],{"class":5360,"line":12992},103,[5358,12994,12995],{"class":5364},"test_rmse = np.sqrt(mean_squared_error(y_test_full, y_test_pred))\n",[5358,12997,12999],{"class":5360,"line":12998},104,[5358,13000,5704],{"emptyLinePlaceholder":5703},[5358,13002,13004,13006,13008,13010,13012,13014,13017],{"class":5360,"line":13003},105,[5358,13005,5931],{"class":5930},[5358,13007,5934],{"class":5364},[5358,13009,6103],{"class":6102},[5358,13011,6106],{"class":5719},[5358,13013,6110],{"class":6109},[5358,13015,13016],{"class":5719},"🎯 Test Set (holdout 20%):\"",[5358,13018,5723],{"class":5364},[5358,13020,13022,13024,13026,13028,13031,13033,13036,13038,13040],{"class":5360,"line":13021},106,[5358,13023,5931],{"class":5930},[5358,13025,5934],{"class":5364},[5358,13027,6103],{"class":6102},[5358,13029,13030],{"class":5719},"\"  R²:   ",[5358,13032,6113],{"class":6102},[5358,13034,13035],{"class":5364},"test_r2",[5358,13037,6143],{"class":6102},[5358,13039,6106],{"class":5719},[5358,13041,5723],{"class":5364},[5358,13043,13045,13047,13049,13051,13054,13056,13059,13062,13064],{"class":5360,"line":13044},107,[5358,13046,5931],{"class":5930},[5358,13048,5934],{"class":5364},[5358,13050,6103],{"class":6102},[5358,13052,13053],{"class":5719},"\"  MAE:  $",[5358,13055,6113],{"class":6102},[5358,13057,13058],{"class":5364},"test_mae",[5358,13060,13061],{"class":6102},":,.2f}",[5358,13063,6106],{"class":5719},[5358,13065,5723],{"class":5364},[5358,13067,13069,13071,13073,13075,13078,13080,13083,13085,13087],{"class":5360,"line":13068},108,[5358,13070,5931],{"class":5930},[5358,13072,5934],{"class":5364},[5358,13074,6103],{"class":6102},[5358,13076,13077],{"class":5719},"\"  RMSE: $",[5358,13079,6113],{"class":6102},[5358,13081,13082],{"class":5364},"test_rmse",[5358,13084,13061],{"class":6102},[5358,13086,6106],{"class":5719},[5358,13088,5723],{"class":5364},[5358,13090,13092],{"class":5360,"line":13091},109,[5358,13093,5704],{"emptyLinePlaceholder":5703},[5358,13095,13097,13099,13101,13103,13105,13108],{"class":5360,"line":13096},110,[5358,13098,5931],{"class":5930},[5358,13100,5934],{"class":5364},[5358,13102,6106],{"class":5719},[5358,13104,6110],{"class":6109},[5358,13106,13107],{"class":5719},"💡 Інтерпретація:\"",[5358,13109,5723],{"class":5364},[5358,13111,13113,13115,13117,13119,13122,13124,13127,13129,13132,13135],{"class":5360,"line":13112},111,[5358,13114,5931],{"class":5930},[5358,13116,5934],{"class":5364},[5358,13118,6103],{"class":6102},[5358,13120,13121],{"class":5719},"\"  • Модель пояснює ",[5358,13123,6113],{"class":6102},[5358,13125,13126],{"class":5364},"test_r2*",[5358,13128,10202],{"class":5455},[5358,13130,13131],{"class":6102},":.1f}",[5358,13133,13134],{"class":5719},"% дисперсії цін\"",[5358,13136,5723],{"class":5364},[5358,13138,13140,13142,13144,13146,13149,13151,13153,13156,13159,13161,13164,13166,13168,13171],{"class":5360,"line":13139},112,[5358,13141,5931],{"class":5930},[5358,13143,5934],{"class":5364},[5358,13145,6103],{"class":6102},[5358,13147,13148],{"class":5719},"\"  • Середня помилка: $",[5358,13150,6113],{"class":6102},[5358,13152,13058],{"class":5364},[5358,13154,13155],{"class":6102},":,.0f}",[5358,13157,13158],{"class":5719}," (або ",[5358,13160,6113],{"class":6102},[5358,13162,13163],{"class":5364},"test_mae\u002Fy_test_full.mean()*",[5358,13165,10202],{"class":5455},[5358,13167,13131],{"class":6102},[5358,13169,13170],{"class":5719},"% від середньої ціни)\"",[5358,13172,5723],{"class":5364},[5358,13174,13176,13178,13180,13182,13185,13187,13189,13191,13193],{"class":5360,"line":13175},113,[5358,13177,5931],{"class":5930},[5358,13179,5934],{"class":5364},[5358,13181,6103],{"class":6102},[5358,13183,13184],{"class":5719},"\"  • 68% передбачень в межах ±$",[5358,13186,6113],{"class":6102},[5358,13188,13082],{"class":5364},[5358,13190,13155],{"class":6102},[5358,13192,6106],{"class":5719},[5358,13194,5723],{"class":5364},[5358,13196,13198],{"class":5360,"line":13197},114,[5358,13199,5704],{"emptyLinePlaceholder":5703},[5358,13201,13203],{"class":5360,"line":13202},115,[5358,13204,13205],{"class":5368},"# 7. Візуалізація прогресії точності моделей\n",[5358,13207,13209,13211,13213,13215,13217,13219,13221],{"class":5360,"line":13208},116,[5358,13210,8244],{"class":5364},[5358,13212,8247],{"class":5449},[5358,13214,8250],{"class":5364},[5358,13216,8253],{"class":5455},[5358,13218,5564],{"class":5364},[5358,13220,9601],{"class":5455},[5358,13222,7942],{"class":5364},[5358,13224,13226],{"class":5360,"line":13225},117,[5358,13227,13228],{"class":5364},"model_names = [\n",[5358,13230,13232,13235,13237,13240],{"class":5360,"line":13231},118,[5358,13233,13234],{"class":5719},"    'Baseline Linear",[5358,13236,6110],{"class":6109},[5358,13238,13239],{"class":5719},"(без обробки)'",[5358,13241,7906],{"class":5364},[5358,13243,13245,13248,13250,13253],{"class":5360,"line":13244},119,[5358,13246,13247],{"class":5719},"    'Ridge (GridSearch)",[5358,13249,6110],{"class":6109},[5358,13251,13252],{"class":5719},"(α=10.0, CV=5)'",[5358,13254,7906],{"class":5364},[5358,13256,13258,13261,13263,13266],{"class":5360,"line":13257},120,[5358,13259,13260],{"class":5719},"    'Decision Tree",[5358,13262,6110],{"class":6109},[5358,13264,13265],{"class":5719},"(Tuned, depth=10)'",[5358,13267,7906],{"class":5364},[5358,13269,13271,13274,13276,13279],{"class":5360,"line":13270},121,[5358,13272,13273],{"class":5719},"    'Random Forest",[5358,13275,6110],{"class":6109},[5358,13277,13278],{"class":5719},"(Baseline, 100 дерев)'",[5358,13280,7906],{"class":5364},[5358,13282,13284,13287,13289],{"class":5360,"line":13283},122,[5358,13285,13286],{"class":5719},"    'Random Forest Final",[5358,13288,6110],{"class":6109},[5358,13290,13291],{"class":5719},"(Tuned Pipeline + CV)'\n",[5358,13293,13295],{"class":5360,"line":13294},123,[5358,13296,5853],{"class":5364},[5358,13298,13300,13303,13306,13308,13310,13312,13314,13316,13318],{"class":5360,"line":13299},124,[5358,13301,13302],{"class":5364},"r2_scores = [",[5358,13304,13305],{"class":5455},"0.7616",[5358,13307,5564],{"class":5364},[5358,13309,7161],{"class":5455},[5358,13311,5564],{"class":5364},[5358,13313,10010],{"class":5455},[5358,13315,5564],{"class":5364},[5358,13317,11904],{"class":5455},[5358,13319,13320],{"class":5364},", test_r2]\n",[5358,13322,13324,13327,13330,13332,13335,13337,13340,13342,13345,13347,13350],{"class":5360,"line":13323},125,[5358,13325,13326],{"class":5364},"colors = [",[5358,13328,13329],{"class":5719},"'#BDC3C7'",[5358,13331,5564],{"class":5364},[5358,13333,13334],{"class":5719},"'#3498DB'",[5358,13336,5564],{"class":5364},[5358,13338,13339],{"class":5719},"'#E67E22'",[5358,13341,5564],{"class":5364},[5358,13343,13344],{"class":5719},"'#2ECC71'",[5358,13346,5564],{"class":5364},[5358,13348,13349],{"class":5719},"'#1B5E20'",[5358,13351,5853],{"class":5364},[5358,13353,13355],{"class":5360,"line":13354},126,[5358,13356,5704],{"emptyLinePlaceholder":5703},[5358,13358,13360,13363,13365,13368,13370,13372,13374,13376,13379,13381,13384,13386,13388,13390,13392],{"class":5360,"line":13359},127,[5358,13361,13362],{"class":5364},"bars = ax.barh(model_names, r2_scores, ",[5358,13364,8575],{"class":5449},[5358,13366,13367],{"class":5364},"=colors, ",[5358,13369,8603],{"class":5449},[5358,13371,5452],{"class":5364},[5358,13373,8608],{"class":5719},[5358,13375,5564],{"class":5364},[5358,13377,13378],{"class":5449},"height",[5358,13380,5452],{"class":5364},[5358,13382,13383],{"class":5455},"0.6",[5358,13385,5564],{"class":5364},[5358,13387,8594],{"class":5449},[5358,13389,5452],{"class":5364},[5358,13391,7572],{"class":5455},[5358,13393,5723],{"class":5364},[5358,13395,13397,13399,13402,13404,13406,13408,13410,13412,13414,13416,13418,13420,13422,13424,13426],{"class":5360,"line":13396},128,[5358,13398,8634],{"class":5364},[5358,13400,13401],{"class":5719},"'Коефіцієнт детермінації R² на відкладеній вибірці (Test)'",[5358,13403,5564],{"class":5364},[5358,13405,8642],{"class":5449},[5358,13407,5452],{"class":5364},[5358,13409,8750],{"class":5455},[5358,13411,5564],{"class":5364},[5358,13413,8652],{"class":5449},[5358,13415,5452],{"class":5364},[5358,13417,8657],{"class":5719},[5358,13419,5564],{"class":5364},[5358,13421,8662],{"class":5449},[5358,13423,5452],{"class":5364},[5358,13425,8318],{"class":5455},[5358,13427,5723],{"class":5364},[5358,13429,13431,13433,13436,13438,13440,13442,13444,13446,13448,13450,13452,13454,13456,13458,13460],{"class":5360,"line":13430},129,[5358,13432,8707],{"class":5364},[5358,13434,13435],{"class":5719},"'Еволюція точності моделей Housing Prices через Hyperparameter Tuning'",[5358,13437,5564],{"class":5364},[5358,13439,8642],{"class":5449},[5358,13441,5452],{"class":5364},[5358,13443,9732],{"class":5455},[5358,13445,5564],{"class":5364},[5358,13447,8652],{"class":5449},[5358,13449,5452],{"class":5364},[5358,13451,8657],{"class":5719},[5358,13453,5564],{"class":5364},[5358,13455,8732],{"class":5449},[5358,13457,5452],{"class":5364},[5358,13459,8647],{"class":5455},[5358,13461,5723],{"class":5364},[5358,13463,13465,13468,13471,13473,13476],{"class":5360,"line":13464},130,[5358,13466,13467],{"class":5364},"ax.set_xlim(",[5358,13469,13470],{"class":5455},"0.70",[5358,13472,5564],{"class":5364},[5358,13474,13475],{"class":5455},"0.92",[5358,13477,5723],{"class":5364},[5358,13479,13481,13483,13486,13488,13491,13493,13495,13497,13499,13501,13503,13505,13507,13509,13511,13513,13515],{"class":5360,"line":13480},131,[5358,13482,8767],{"class":5364},[5358,13484,13485],{"class":5449},"axis",[5358,13487,5452],{"class":5364},[5358,13489,13490],{"class":5719},"'x'",[5358,13492,5564],{"class":5364},[5358,13494,8779],{"class":5449},[5358,13496,5452],{"class":5364},[5358,13498,8509],{"class":5719},[5358,13500,5564],{"class":5364},[5358,13502,5207],{"class":5449},[5358,13504,5452],{"class":5364},[5358,13506,8774],{"class":5455},[5358,13508,5564],{"class":5364},[5358,13510,8594],{"class":5449},[5358,13512,5452],{"class":5364},[5358,13514,5638],{"class":5455},[5358,13516,5723],{"class":5364},[5358,13518,13520],{"class":5360,"line":13519},132,[5358,13521,5704],{"emptyLinePlaceholder":5703},[5358,13523,13525,13527,13530,13532,13535],{"class":5360,"line":13524},133,[5358,13526,6036],{"class":5648},[5358,13528,13529],{"class":5364}," bar, score ",[5358,13531,6042],{"class":5648},[5358,13533,13534],{"class":5930}," zip",[5358,13536,13537],{"class":5364},"(bars, r2_scores):\n",[5358,13539,13541],{"class":5360,"line":13540},134,[5358,13542,13543],{"class":5364},"    width = bar.get_width()\n",[5358,13545,13547,13550,13553,13556,13558,13560,13562,13565,13567,13570,13572,13575],{"class":5360,"line":13546},135,[5358,13548,13549],{"class":5364},"    ax.text(width + ",[5358,13551,13552],{"class":5455},"0.004",[5358,13554,13555],{"class":5364},", bar.get_y() + bar.get_height()\u002F",[5358,13557,6713],{"class":5455},[5358,13559,5564],{"class":5364},[5358,13561,6103],{"class":6102},[5358,13563,13564],{"class":5719},"'R² = ",[5358,13566,6113],{"class":6102},[5358,13568,13569],{"class":5364},"score",[5358,13571,6143],{"class":6102},[5358,13573,13574],{"class":5719},"'",[5358,13576,7906],{"class":5364},[5358,13578,13580,13583,13585,13588,13590,13593,13595,13598,13600,13602,13604,13606,13608,13610,13612,13614],{"class":5360,"line":13579},136,[5358,13581,13582],{"class":5449},"            ha",[5358,13584,5452],{"class":5364},[5358,13586,13587],{"class":5719},"'left'",[5358,13589,5564],{"class":5364},[5358,13591,13592],{"class":5449},"va",[5358,13594,5452],{"class":5364},[5358,13596,13597],{"class":5719},"'center'",[5358,13599,5564],{"class":5364},[5358,13601,8642],{"class":5449},[5358,13603,5452],{"class":5364},[5358,13605,8253],{"class":5455},[5358,13607,5564],{"class":5364},[5358,13609,8652],{"class":5449},[5358,13611,5452],{"class":5364},[5358,13613,8657],{"class":5719},[5358,13615,5723],{"class":5364},[5358,13617,13619],{"class":5360,"line":13618},137,[5358,13620,5704],{"emptyLinePlaceholder":5703},[5358,13622,13624],{"class":5360,"line":13623},138,[5358,13625,8794],{"class":5364},[5358,13627,13629],{"class":5360,"line":13628},139,[5358,13630,8799],{"class":5364},[5358,13632,13634],{"class":5360,"line":13633},140,[5358,13635,5704],{"emptyLinePlaceholder":5703},[5358,13637,13639,13641,13643,13645,13647,13649,13651,13653,13655,13657],{"class":5360,"line":13638},141,[5358,13640,5931],{"class":5930},[5358,13642,5934],{"class":5364},[5358,13644,6106],{"class":5719},[5358,13646,6110],{"class":6109},[5358,13648,6106],{"class":5719},[5358,13650,6300],{"class":5364},[5358,13652,5949],{"class":5719},[5358,13654,5952],{"class":5364},[5358,13656,5955],{"class":5455},[5358,13658,5723],{"class":5364},[6322,13660,13661,13668,13672,13677,13755,13760,13777,13850],{"v-slot:output":5354},[5186,13662,13663],{},[8864,13664],{"alt":13665,"className":13666,"src":13667},"Еволюція точності моделей Housing Prices через Hyperparameter Tuning",[8868],"\u002Fimages\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning\u002F03.png",[6325,13669,13671],{"id":13670},"результати-фінальної-виробничої-моделі-full-pipeline-grid-search","Результати фінальної виробничої моделі (Full Pipeline + Grid Search)",[5186,13673,13674],{},[5190,13675,13676],{},"Ознаковий простір (12 ознак):",[5228,13678,13679,13725,13739],{},[5231,13680,13681,13682,5276,13685,13688,13689,13692,13693,13696,13697,13700,13701,13704,13705,13708,13709,13712,13713,13716,13717,13720,13721,13724],{},"🔢 ",[5190,13683,13684],{},"Числові (10):",[5205,13686,13687],{},"OverallQual"," (загальна якість), ",[5205,13690,13691],{},"GrLivArea"," (житлова площа), ",[5205,13694,13695],{},"GarageCars"," (місткість гаража), ",[5205,13698,13699],{},"GarageArea"," (площа гаража), ",[5205,13702,13703],{},"TotalBsmtSF"," (площа підвалу), ",[5205,13706,13707],{},"1stFlrSF"," (площа 1-го поверху), ",[5205,13710,13711],{},"FullBath"," (ванні кімнати), ",[5205,13714,13715],{},"TotRmsAbvGrd"," (кімнати над землею), ",[5205,13718,13719],{},"YearBuilt"," (рік будівництва), ",[5205,13722,13723],{},"YearRemodAdd"," (рік реконструкції)",[5231,13726,13727,13728,5276,13731,13734,13735,13738],{},"🏷️ ",[5190,13729,13730],{},"Категоріальні (2):",[5205,13732,13733],{},"Neighborhood"," (район міста), ",[5205,13736,13737],{},"HouseStyle"," (архітектурний стиль будинку)",[5231,13740,13741,13742,5276,13745,13748,13749,6300,13752],{},"⚙️ ",[5190,13743,13744],{},"Обробка в Pipeline:",[5205,13746,13747],{},"SimpleImputer"," (медіана для чисел, мода для категорій) + ",[5205,13750,13751],{},"StandardScaler",[5205,13753,13754],{},"OneHotEncoder(drop='first')",[5186,13756,13757],{},[5190,13758,13759],{},"🏆 Оптимальні гіперпараметри RandomForest:",[5228,13761,13762,13767,13772],{},[5231,13763,13764],{},[5205,13765,13766],{},"model__n_estimators = 200",[5231,13768,13769],{},[5205,13770,13771],{},"model__max_depth = None",[5231,13773,13774],{},[5205,13775,13776],{},"model__min_samples_split = 2",[5469,13778,13779,13791],{},[5472,13780,13781],{},[5475,13782,13783,13785,13788],{},[5478,13784,9986],{"align":5480},[5478,13786,13787],{"align":6346},"Значення на Holdout Test (20%)",[5478,13789,13790],{"align":5480},"Інтерпретація результату",[5488,13792,13793,13813,13830],{},[5475,13794,13795,13802,13810],{},[5493,13796,13797],{"align":5480},[5190,13798,13799,13800,7099],{},"Коефіцієнт детермінації (",[5320,13801],{"tex":6350,":inline":5323},[5493,13803,13804,13809],{"align":6346},[5190,13805,13806],{},[5205,13807,13808],{},"0.8734"," (87.3%)",[5493,13811,13812],{"align":5480},"Пояснено понад 87% усіх коливань ринкової вартості",[5475,13814,13815,13820,13827],{},[5493,13816,13817],{"align":5480},[5190,13818,13819],{},"Середня абсолютна похибка (MAE)",[5493,13821,13822],{"align":6346},[5190,13823,13824],{},[5205,13825,13826],{},"$20,145.32",[5493,13828,13829],{"align":5480},"Лише 11.3% відхилення від середньої ціни житла",[5475,13831,13832,13837,13844],{},[5493,13833,13834],{"align":5480},[5190,13835,13836],{},"Корінь середньоквадратичної (RMSE)",[5493,13838,13839],{"align":6346},[5190,13840,13841],{},[5205,13842,13843],{},"$31,234.87",[5493,13845,13846,13847],{"align":5480},"68% передбачень в межах ",[5320,13848],{"tex":13849,":inline":5323},"\\pm 31{,}235\\text{ \\$}",[5222,13851,13852],{},[5186,13853,13854,13855,13858,13859,13861,13862,11191,13866,13870,13871,13874],{},"🚀 ",[5190,13856,13857],{},"Ефект тюнінгу:"," Завдяки пайплайну з категоріальними ознаками та налаштуванню гіперпараметрів ",[5320,13860],{"tex":6350,":inline":5323}," зріс з ",[5190,13863,13864],{},[5205,13865,13305],{},[5190,13867,13868],{},[5205,13869,13808],{},", а середня абсолютна помилка (MAE) знизилась на ",[5190,13872,13873],{},"понад $3,500"," на кожній оселі!",[5582,13876,13877,13882,13889,13899,13906,13911,13925],{},[5186,13878,13879],{},[5190,13880,13881],{},"Фінальні результати — аналіз:",[5186,13883,13884,13885,13888],{},"🎉 ",[5190,13886,13887],{},"Дуже високий R² = 0.873"," — модель чудово вловлює закономірності ринку житла",[5186,13890,8913,13891,13894,13895,13898],{},[5190,13892,13893],{},"MAE = $20,145"," — у середньому помиляємось на $20k. Для будинків із середньою ціною $178k це ",[5190,13896,13897],{},"11.3%"," — цілком прийнятно для real-world застосування",[5186,13900,13901,13902,13905],{},"📐 ",[5190,13903,13904],{},"RMSE = $31,235"," — трохи вище за MAE, що свідчить про наявність поодиноких великих помилок (нетипові будинки)",[5186,13907,13908],{},[5190,13909,13910],{},"Порівняння з LinearRegression (з попередніх статей):",[5228,13912,13913,13916,13919],{},[5231,13914,13915],{},"LinearRegression: R² = 0.797, MAE = $23,637",[5231,13917,13918],{},"RandomForest (оптимізована): R² = 0.873, MAE = $20,145",[5231,13920,13921,13924],{},[5190,13922,13923],{},"Приріст: +7.6% R², -$3,492 MAE"," 🚀",[5186,13926,13927],{},"Оптимізація гіперпараметрів та використання складнішої моделі дали відчутний результат!",[5282,13929],{},[5217,13931,13933],{"id":13932},"збереження-та-завантаження-моделі","Збереження та завантаження моделі",[5186,13935,13936],{},"Фінальну модель треба зберегти для використання у production:",[5629,13938,13939,14204],{"execution-count":9596},[5349,13940,13942],{"className":5351,"code":13941,"language":5353,"meta":5354,"style":5354},"import joblib\n\n# Зберегти найкращу модель (весь pipeline!)\nmodel_filename = 'housing_price_model_final.pkl'\njoblib.dump(grid_final.best_estimator_, model_filename)\n\nprint(f\"✅ Модель збережено у файл: {model_filename}\")\nprint(f\"   Розмір файлу: {os.path.getsize(model_filename) \u002F 1024:.1f} KB\")\n\n# Завантажити модель\nloaded_model = joblib.load(model_filename)\n\nprint(f\"\\n✅ Модель завантажено з файлу\")\n\n# Перевірка: зробити передбачення для одного будинку\nsample_house = X_test_full.iloc[0:1]\npredicted_price = loaded_model.predict(sample_house)[0]\nactual_price = y_test_full.iloc[0]\n\nprint(f\"\\n🏠 Приклад передбачення:\")\nprint(f\"   Реальна ціна:      ${actual_price:,.0f}\")\nprint(f\"   Передбачена ціна:  ${predicted_price:,.0f}\")\nprint(f\"   Помилка:           ${abs(actual_price - predicted_price):,.0f} ({abs(actual_price - predicted_price)\u002Factual_price*100:.1f}%)\")\n",[5205,13943,13944,13951,13955,13960,13968,13973,13977,13999,14025,14029,14034,14039,14043,14060,14064,14069,14082,14091,14100,14104,14121,14143,14165],{"__ignoreMap":5354},[5358,13945,13946,13948],{"class":5360,"line":5361},[5358,13947,5649],{"class":5648},[5358,13949,13950],{"class":5364}," joblib\n",[5358,13952,13953],{"class":5360,"line":5372},[5358,13954,5704],{"emptyLinePlaceholder":5703},[5358,13956,13957],{"class":5360,"line":5673},[5358,13958,13959],{"class":5368},"# Зберегти найкращу модель (весь pipeline!)\n",[5358,13961,13962,13965],{"class":5360,"line":5687},[5358,13963,13964],{"class":5364},"model_filename = ",[5358,13966,13967],{"class":5719},"'housing_price_model_final.pkl'\n",[5358,13969,13970],{"class":5360,"line":5700},[5358,13971,13972],{"class":5364},"joblib.dump(grid_final.best_estimator_, model_filename)\n",[5358,13974,13975],{"class":5360,"line":5707},[5358,13976,5704],{"emptyLinePlaceholder":5703},[5358,13978,13979,13981,13983,13985,13988,13990,13993,13995,13997],{"class":5360,"line":5713},[5358,13980,5931],{"class":5930},[5358,13982,5934],{"class":5364},[5358,13984,6103],{"class":6102},[5358,13986,13987],{"class":5719},"\"✅ Модель збережено у файл: ",[5358,13989,6113],{"class":6102},[5358,13991,13992],{"class":5364},"model_filename",[5358,13994,6119],{"class":6102},[5358,13996,6106],{"class":5719},[5358,13998,5723],{"class":5364},[5358,14000,14001,14003,14005,14007,14010,14012,14015,14018,14020,14023],{"class":5360,"line":5726},[5358,14002,5931],{"class":5930},[5358,14004,5934],{"class":5364},[5358,14006,6103],{"class":6102},[5358,14008,14009],{"class":5719},"\"   Розмір файлу: ",[5358,14011,6113],{"class":6102},[5358,14013,14014],{"class":5364},"os.path.getsize(model_filename) \u002F ",[5358,14016,14017],{"class":5455},"1024",[5358,14019,13131],{"class":6102},[5358,14021,14022],{"class":5719}," KB\"",[5358,14024,5723],{"class":5364},[5358,14026,14027],{"class":5360,"line":5731},[5358,14028,5704],{"emptyLinePlaceholder":5703},[5358,14030,14031],{"class":5360,"line":5737},[5358,14032,14033],{"class":5368},"# Завантажити модель\n",[5358,14035,14036],{"class":5360,"line":5749},[5358,14037,14038],{"class":5364},"loaded_model = joblib.load(model_filename)\n",[5358,14040,14041],{"class":5360,"line":5761},[5358,14042,5704],{"emptyLinePlaceholder":5703},[5358,14044,14045,14047,14049,14051,14053,14055,14058],{"class":5360,"line":5773},[5358,14046,5931],{"class":5930},[5358,14048,5934],{"class":5364},[5358,14050,6103],{"class":6102},[5358,14052,6106],{"class":5719},[5358,14054,6110],{"class":6109},[5358,14056,14057],{"class":5719},"✅ Модель завантажено з файлу\"",[5358,14059,5723],{"class":5364},[5358,14061,14062],{"class":5360,"line":5784},[5358,14063,5704],{"emptyLinePlaceholder":5703},[5358,14065,14066],{"class":5360,"line":5795},[5358,14067,14068],{"class":5368},"# Перевірка: зробити передбачення для одного будинку\n",[5358,14070,14071,14074,14076,14078,14080],{"class":5360,"line":5807},[5358,14072,14073],{"class":5364},"sample_house = X_test_full.iloc[",[5358,14075,7380],{"class":5455},[5358,14077,5347],{"class":5364},[5358,14079,5638],{"class":5455},[5358,14081,5853],{"class":5364},[5358,14083,14084,14087,14089],{"class":5360,"line":5818},[5358,14085,14086],{"class":5364},"predicted_price = loaded_model.predict(sample_house)[",[5358,14088,7380],{"class":5455},[5358,14090,5853],{"class":5364},[5358,14092,14093,14096,14098],{"class":5360,"line":5830},[5358,14094,14095],{"class":5364},"actual_price = y_test_full.iloc[",[5358,14097,7380],{"class":5455},[5358,14099,5853],{"class":5364},[5358,14101,14102],{"class":5360,"line":5841},[5358,14103,5704],{"emptyLinePlaceholder":5703},[5358,14105,14106,14108,14110,14112,14114,14116,14119],{"class":5360,"line":5850},[5358,14107,5931],{"class":5930},[5358,14109,5934],{"class":5364},[5358,14111,6103],{"class":6102},[5358,14113,6106],{"class":5719},[5358,14115,6110],{"class":6109},[5358,14117,14118],{"class":5719},"🏠 Приклад передбачення:\"",[5358,14120,5723],{"class":5364},[5358,14122,14123,14125,14127,14129,14132,14134,14137,14139,14141],{"class":5360,"line":5856},[5358,14124,5931],{"class":5930},[5358,14126,5934],{"class":5364},[5358,14128,6103],{"class":6102},[5358,14130,14131],{"class":5719},"\"   Реальна ціна:      $",[5358,14133,6113],{"class":6102},[5358,14135,14136],{"class":5364},"actual_price",[5358,14138,13155],{"class":6102},[5358,14140,6106],{"class":5719},[5358,14142,5723],{"class":5364},[5358,14144,14145,14147,14149,14151,14154,14156,14159,14161,14163],{"class":5360,"line":5861},[5358,14146,5931],{"class":5930},[5358,14148,5934],{"class":5364},[5358,14150,6103],{"class":6102},[5358,14152,14153],{"class":5719},"\"   Передбачена ціна:  $",[5358,14155,6113],{"class":6102},[5358,14157,14158],{"class":5364},"predicted_price",[5358,14160,13155],{"class":6102},[5358,14162,6106],{"class":5719},[5358,14164,5723],{"class":5364},[5358,14166,14167,14169,14171,14173,14176,14178,14181,14184,14186,14188,14190,14192,14195,14197,14199,14202],{"class":5360,"line":5867},[5358,14168,5931],{"class":5930},[5358,14170,5934],{"class":5364},[5358,14172,6103],{"class":6102},[5358,14174,14175],{"class":5719},"\"   Помилка:           $",[5358,14177,6113],{"class":6102},[5358,14179,14180],{"class":5930},"abs",[5358,14182,14183],{"class":5364},"(actual_price - predicted_price)",[5358,14185,13155],{"class":6102},[5358,14187,8020],{"class":5719},[5358,14189,6113],{"class":6102},[5358,14191,14180],{"class":5930},[5358,14193,14194],{"class":5364},"(actual_price - predicted_price)\u002Factual_price*",[5358,14196,10202],{"class":5455},[5358,14198,13131],{"class":6102},[5358,14200,14201],{"class":5719},"%)\"",[5358,14203,5723],{"class":5364},[6322,14205,14206,14211,14250,14254],{"v-slot:output":5354},[5186,14207,14208],{},[5190,14209,14210],{},"Статус збереження та верифікації моделі:",[5228,14212,14213,14226,14240],{},[5231,14214,14215,14216,5276,14219,14222,14223,7099],{},"💾 ",[5190,14217,14218],{},"Файл серіалізації:",[5205,14220,14221],{},"housing_price_model_final.pkl"," (розмір: ",[5205,14224,14225],{},"~4.5 MB",[5231,14227,14228,14229,14232,14233,14236,14237],{},"📦 ",[5190,14230,14231],{},"Вміст артефакту:"," повний ",[5205,14234,14235],{},"ColumnTransformer"," (імпутери + скейлер + onehot) + навчений ",[5205,14238,14239],{},"RandomForestRegressor",[5231,14241,14242,14243,14246,14247],{},"⏱️ ",[5190,14244,14245],{},"Перевірка відновлення:"," модель успішно завантажено функцією ",[5205,14248,14249],{},"joblib.load()",[6325,14251,14253],{"id":14252},"тестовий-розрахунок-для-випадкового-будинку-з-відкладеної-вибірки","Тестовий розрахунок для випадкового будинку з відкладеної вибірки",[5469,14255,14256,14264],{},[5472,14257,14258],{},[5475,14259,14260,14262],{},[5478,14261,11803],{"align":5480},[5478,14263,7084],{"align":6346},[5488,14265,14266,14281,14296,14313],{},[5475,14267,14268,14276],{},[5493,14269,14270],{"align":5480},[5190,14271,14272,14273,7099],{},"Фактична ціна продажу (",[5320,14274],{"tex":14275,":inline":5323},"y",[5493,14277,14278],{"align":6346},[5205,14279,14280],{},"$154,500",[5475,14282,14283,14291],{},[5493,14284,14285],{"align":5480},[5190,14286,14287,14288,7099],{},"Передбачена вартість (",[5320,14289],{"tex":14290,":inline":5323},"\\hat{y}",[5493,14292,14293],{"align":6346},[5205,14294,14295],{},"$149,823",[5475,14297,14298,14306],{},[5493,14299,14300],{"align":5480},[5190,14301,14302,14303,7099],{},"Абсолютна похибка (",[5320,14304],{"tex":14305,":inline":5323},"\\lvert y - \\hat{y} \\rvert",[5493,14307,14308],{"align":6346},[5190,14309,14310],{},[5205,14311,14312],{},"$4,677",[5475,14314,14315,14320],{},[5493,14316,14317],{"align":5480},[5190,14318,14319],{},"Відносна точність прогнозу",[5493,14321,14322,14327],{"align":6346},[5190,14323,14324],{},[5205,14325,14326],{},"97.0%"," (похибка лише 3.0%)",[7185,14329,14330,14338,14352,14357,14434],{},[5186,14331,14332],{},[5190,14333,14334,14335,5347],{},"Що зберігається у файлі ",[5205,14336,14337],{},".pkl",[5228,14339,14340,14346,14349],{},[5231,14341,14342,14345],{},[5190,14343,14344],{},"Весь pipeline"," (preprocessor + модель)",[5231,14347,14348],{},"Всі навчені параметри (коефіцієнти дерев, статистики StandardScaler, тощо)",[5231,14350,14351],{},"Структура OneHotEncoder (які категорії зустрілись під час навчання)",[5186,14353,14354],{},[5190,14355,14356],{},"Використання у production:",[5349,14358,14360],{"className":5351,"code":14359,"language":5353,"meta":5354,"style":5354},"# API endpoint (FastAPI \u002F Flask)\n@app.post(\"\u002Fpredict\")\ndef predict_price(house_data: HouseData):\n    model = joblib.load(\"housing_price_model_final.pkl\")\n    prediction = model.predict(house_data.to_dataframe())\n    return {\"predicted_price\": float(prediction[0])}\n",[5205,14361,14362,14367,14379,14395,14405,14410],{"__ignoreMap":5354},[5358,14363,14364],{"class":5360,"line":5361},[5358,14365,14366],{"class":5368},"# API endpoint (FastAPI \u002F Flask)\n",[5358,14368,14369,14372,14374,14377],{"class":5360,"line":5372},[5358,14370,14371],{"class":5930},"@app.post",[5358,14373,5934],{"class":5364},[5358,14375,14376],{"class":5719},"\"\u002Fpredict\"",[5358,14378,5723],{"class":5364},[5358,14380,14381,14384,14387,14389,14392],{"class":5360,"line":5673},[5358,14382,14383],{"class":6102},"def",[5358,14385,14386],{"class":5930}," predict_price",[5358,14388,5934],{"class":5364},[5358,14390,14391],{"class":5449},"house_data",[5358,14393,14394],{"class":5364},": HouseData):\n",[5358,14396,14397,14400,14403],{"class":5360,"line":5687},[5358,14398,14399],{"class":5364},"    model = joblib.load(",[5358,14401,14402],{"class":5719},"\"housing_price_model_final.pkl\"",[5358,14404,5723],{"class":5364},[5358,14406,14407],{"class":5360,"line":5700},[5358,14408,14409],{"class":5364},"    prediction = model.predict(house_data.to_dataframe())\n",[5358,14411,14412,14415,14418,14421,14423,14426,14429,14431],{"class":5360,"line":5707},[5358,14413,14414],{"class":5648},"    return",[5358,14416,14417],{"class":5364}," {",[5358,14419,14420],{"class":5719},"\"predicted_price\"",[5358,14422,7763],{"class":5364},[5358,14424,7513],{"class":14425},"sN1BT",[5358,14427,14428],{"class":5364},"(prediction[",[5358,14430,7380],{"class":5455},[5358,14432,14433],{"class":5364},"])}\n",[5186,14435,14436,14438],{},[5190,14437,7241],{}," модель треба перенавчати періодично (наприклад, раз на квартал), оскільки ринок житла змінюється!",[5282,14440],{},[5217,14442,14444],{"id":14443},"порівняння-gridsearch-vs-randomizedsearch","Порівняння: GridSearch vs RandomizedSearch",[5186,14446,14447],{},"Підсумуємо відмінності:",[5469,14449,14450,14460],{},[5472,14451,14452],{},[5475,14453,14454,14456,14458],{},[5478,14455,5481],{"align":5480},[5478,14457,5279],{"align":5480},[5478,14459,10409],{"align":5480},[5488,14461,14462,14475,14488,14501,14519,14534,14547],{},[5475,14463,14464,14469,14472],{},[5493,14465,14466],{"align":5480},[5190,14467,14468],{},"Стратегія пошуку",[5493,14470,14471],{"align":5480},"Перебір усіх комбінацій",[5493,14473,14474],{"align":5480},"Випадковий семплінг n комбінацій",[5475,14476,14477,14482,14485],{},[5493,14478,14479],{"align":5480},[5190,14480,14481],{},"Гарантія знайти оптимум",[5493,14483,14484],{"align":5480},"Так (у заданій сітці)",[5493,14486,14487],{"align":5480},"Ні (може пропустити)",[5475,14489,14490,14495,14498],{},[5493,14491,14492],{"align":5480},[5190,14493,14494],{},"Швидкість",[5493,14496,14497],{"align":5480},"Повільно (все перебирається)",[5493,14499,14500],{"align":5480},"Швидко (фіксована кількість спроб)",[5475,14502,14503,14507,14513],{},[5493,14504,14505],{"align":5480},[5190,14506,5484],{},[5493,14508,14509,14510],{"align":5480},"Списки значень: ",[5205,14511,14512],{},"[0.1, 1, 10]",[5493,14514,14515,14516],{"align":5480},"Розподіли: ",[5205,14517,14518],{},"uniform(0, 100)",[5475,14520,14521,14526,14529],{},[5493,14522,14523],{"align":5480},[5190,14524,14525],{},"Кількість навчань",[5493,14527,14528],{"align":5480},"Всі комбінації × cv",[5493,14530,14531,14533],{"align":5480},[5205,14532,10951],{}," × cv",[5475,14535,14536,14541,14544],{},[5493,14537,14538],{"align":5480},[5190,14539,14540],{},"Коли використовувати",[5493,14542,14543],{"align":5480},"\u003C100 комбінацій, маленький простір",[5493,14545,14546],{"align":5480},">100 комбінацій, великий простір",[5475,14548,14549,14554,14557],{},[5493,14550,14551],{"align":5480},[5190,14552,14553],{},"Типове застосування",[5493,14555,14556],{"align":5480},"Точний пошук у вузькому діапазоні",[5493,14558,14559],{"align":5480},"Попередня розвідка великого простору",[5582,14561,14562,14567,14589,14591],{},[5186,14563,14564],{},[5190,14565,14566],{},"Практична рекомендація:",[6676,14568,14569,14581],{},[5231,14570,14571,5276,14574,14576,14577,14580],{},[5190,14572,14573],{},"Етап 1 — розвідка:",[5205,14575,10409],{}," з ",[5205,14578,14579],{},"n_iter=50-100"," для швидкого знаходження приблизної області оптимуму",[5231,14582,14583,5276,14586,14588],{},[5190,14584,14585],{},"Етап 2 — уточнення:",[5205,14587,5279],{}," з вузькою сіткою навколо знайденого оптимуму",[5186,14590,5343],{},[5349,14592,14594],{"className":5351,"code":14593,"language":5353,"meta":5354,"style":5354},"# Етап 1: розвідка (швидко)\nrandom_search = RandomizedSearchCV(\n    model,\n    {'alpha': uniform(0.001, 1000)},\n    n_iter=50,\n    cv=3  # менше fold'ів для швидкості\n)\nrandom_search.fit(X, y)\nbest_alpha_approx = random_search.best_params_['alpha']  # наприклад, 12.5\n\n# Етап 2: уточнення (точно)\ngrid_search = GridSearchCV(\n    model,\n    {'alpha': [8, 10, 12, 15, 20]},  # вузька сітка навколо 12.5\n    cv=5\n)\ngrid_search.fit(X, y)\nbest_alpha_final = grid_search.best_params_['alpha']\n",[5205,14595,14596,14601,14605,14610,14629,14639,14650,14654,14659,14671,14675,14680,14684,14688,14720,14729,14733,14738],{"__ignoreMap":5354},[5358,14597,14598],{"class":5360,"line":5361},[5358,14599,14600],{"class":5368},"# Етап 1: розвідка (швидко)\n",[5358,14602,14603],{"class":5360,"line":5372},[5358,14604,10574],{"class":5364},[5358,14606,14607],{"class":5360,"line":5673},[5358,14608,14609],{"class":5364},"    model,\n",[5358,14611,14612,14615,14617,14619,14622,14624,14626],{"class":5360,"line":5687},[5358,14613,14614],{"class":5364},"    {",[5358,14616,8471],{"class":5719},[5358,14618,10523],{"class":5364},[5358,14620,14621],{"class":5455},"0.001",[5358,14623,5564],{"class":5364},[5358,14625,10540],{"class":5455},[5358,14627,14628],{"class":5364},")},\n",[5358,14630,14631,14633,14635,14637],{"class":5360,"line":5700},[5358,14632,10589],{"class":5449},[5358,14634,5452],{"class":5364},[5358,14636,10197],{"class":5455},[5358,14638,7906],{"class":5364},[5358,14640,14641,14643,14645,14647],{"class":5360,"line":5707},[5358,14642,6820],{"class":5449},[5358,14644,5452],{"class":5364},[5358,14646,7572],{"class":5455},[5358,14648,14649],{"class":5368},"  # менше fold'ів для швидкості\n",[5358,14651,14652],{"class":5360,"line":5713},[5358,14653,5723],{"class":5364},[5358,14655,14656],{"class":5360,"line":5726},[5358,14657,14658],{"class":5364},"random_search.fit(X, y)\n",[5358,14660,14661,14664,14666,14668],{"class":5360,"line":5731},[5358,14662,14663],{"class":5364},"best_alpha_approx = random_search.best_params_[",[5358,14665,8471],{"class":5719},[5358,14667,5876],{"class":5364},[5358,14669,14670],{"class":5368},"# наприклад, 12.5\n",[5358,14672,14673],{"class":5360,"line":5737},[5358,14674,5704],{"emptyLinePlaceholder":5703},[5358,14676,14677],{"class":5360,"line":5749},[5358,14678,14679],{"class":5368},"# Етап 2: уточнення (точно)\n",[5358,14681,14682],{"class":5360,"line":5761},[5358,14683,6793],{"class":5364},[5358,14685,14686],{"class":5360,"line":5773},[5358,14687,14609],{"class":5364},[5358,14689,14690,14692,14694,14696,14698,14700,14702,14704,14706,14708,14710,14712,14714,14717],{"class":5360,"line":5784},[5358,14691,14614],{"class":5364},[5358,14693,8471],{"class":5719},[5358,14695,6751],{"class":5364},[5358,14697,8318],{"class":5455},[5358,14699,5564],{"class":5364},[5358,14701,8253],{"class":5455},[5358,14703,5564],{"class":5364},[5358,14705,8647],{"class":5455},[5358,14707,5564],{"class":5364},[5358,14709,10235],{"class":5455},[5358,14711,5564],{"class":5364},[5358,14713,9037],{"class":5455},[5358,14715,14716],{"class":5364},"]},  ",[5358,14718,14719],{"class":5368},"# вузька сітка навколо 12.5\n",[5358,14721,14722,14724,14726],{"class":5360,"line":5795},[5358,14723,6820],{"class":5449},[5358,14725,5452],{"class":5364},[5358,14727,14728],{"class":5455},"5\n",[5358,14730,14731],{"class":5360,"line":5807},[5358,14732,5723],{"class":5364},[5358,14734,14735],{"class":5360,"line":5818},[5358,14736,14737],{"class":5364},"grid_search.fit(X, y)\n",[5358,14739,14740,14743,14745],{"class":5360,"line":5830},[5358,14741,14742],{"class":5364},"best_alpha_final = grid_search.best_params_[",[5358,14744,8471],{"class":5719},[5358,14746,5853],{"class":5364},[5282,14748],{},[5217,14750,14752],{"id":14751},"що-далі","Що далі?",[5186,14754,14755],{},"Ми завершили повний цикл ML-проєкту регресії:",[5186,14757,6456,14758,14761,14762,11945,14764,14767,14768,11945,14770,14773,14774,11945,14776,14779,14780,11945,14782,14785,14786,11945,14788,14791],{},[5190,14759,14760],{},"EDA"," → Exploratory Data Analysis, візуалізація та розуміння даних",[10140,14763],{},[5190,14765,14766],{},"Preprocessing"," → Заповнення пропусків, кодування категорій, масштабування",[10140,14769],{},[5190,14771,14772],{},"Train\u002FTest Split"," → Розбиття даних для чесної оцінки",[10140,14775],{},[5190,14777,14778],{},"Overfitting\u002FUnderfitting"," → Діагностика проблем моделі",[10140,14781],{},[5190,14783,14784],{},"Cross-Validation"," → Надійна оцінка без впливу випадковості",[10140,14787],{},[5190,14789,14790],{},"Hyperparameter Tuning"," → Оптимізація гіперпараметрів через GridSearchCV",[5186,14793,14794],{},[5190,14795,14796],{},"Наступні теми курсу:",[5228,14798,14799,14805,14811,14817],{},[5231,14800,14801,14804],{},[5190,14802,14803],{},"Поліноміальна регресія"," — нелінійні залежності",[5231,14806,14807,14810],{},[5190,14808,14809],{},"Дерева рішень"," — інтерпретовані моделі",[5231,14812,14813,14816],{},[5190,14814,14815],{},"Градієнтний бустинг"," (XGBoost, LightGBM) — top-tier моделі для табличних даних",[5231,14818,14819,14822],{},[5190,14820,14821],{},"Логістична регресія"," — перехід до класифікації",[5282,14824],{},[5217,14826,14828],{"id":14827},"практика","Практика",[14830,14831,14832,14873,14957],"accordion",{},[14833,14834,14837,14842,14856],"accordion-item",{"icon":14835,"label":14836},"i-lucide-clipboard-list","📋 Рівень 1: Оптимізація Ridge",[5186,14838,14839],{},[5190,14840,14841],{},"Завдання:",[5186,14843,14844,14845,13688,14847,13692,14849,13696,14851,13704,14853,14855],{},"Для Housing датасету (5 числових ознак: ",[5205,14846,13687],{},[5205,14848,13691],{},[5205,14850,13695],{},[5205,14852,13703],{},[5205,14854,13707],{}," (площа першого поверху)):",[6676,14857,14858,14864,14867,14870],{},[5231,14859,14860,14861],{},"Застосуйте GridSearchCV до Ridge з сіткою ",[5205,14862,14863],{},"alpha: [0.1, 1.0, 10.0, 50.0, 100.0]",[5231,14865,14866],{},"Виведіть найкращий alpha",[5231,14868,14869],{},"Виведіть CV R² та Test R²",[5231,14871,14872],{},"Побудуйте графік залежності CV R² від alpha (логарифмічна шкала)",[14833,14874,14876,14880,14883,14940],{"icon":14835,"label":14875},"📋 Рівень 2: Оптимізація DecisionTree",[5186,14877,14878],{},[5190,14879,14841],{},[5186,14881,14882],{},"Застосуйте GridSearchCV до DecisionTreeRegressor з сіткою:",[5349,14884,14886],{"className":5351,"code":14885,"language":5353,"meta":5354,"style":5354},"param_grid = {\n    'max_depth': [3, 5, 10, 15],\n    'min_samples_split': [2, 5, 10, 20]\n}\n",[5205,14887,14888,14892,14914,14936],{"__ignoreMap":5354},[5358,14889,14890],{"class":5360,"line":5361},[5358,14891,6743],{"class":5364},[5358,14893,14894,14896,14898,14900,14902,14904,14906,14908,14910,14912],{"class":5360,"line":5372},[5358,14895,8988],{"class":5719},[5358,14897,6751],{"class":5364},[5358,14899,7572],{"class":5455},[5358,14901,5564],{"class":5364},[5358,14903,6825],{"class":5455},[5358,14905,5564],{"class":5364},[5358,14907,8253],{"class":5455},[5358,14909,5564],{"class":5364},[5358,14911,10235],{"class":5455},[5358,14913,8381],{"class":5364},[5358,14915,14916,14918,14920,14922,14924,14926,14928,14930,14932,14934],{"class":5360,"line":5673},[5358,14917,9020],{"class":5719},[5358,14919,6751],{"class":5364},[5358,14921,6713],{"class":5455},[5358,14923,5564],{"class":5364},[5358,14925,6825],{"class":5455},[5358,14927,5564],{"class":5364},[5358,14929,8253],{"class":5455},[5358,14931,5564],{"class":5364},[5358,14933,9037],{"class":5455},[5358,14935,5853],{"class":5364},[5358,14937,14938],{"class":5360,"line":5687},[5358,14939,6779],{"class":5364},[6676,14941,14942,14945,14947,14954],{},[5231,14943,14944],{},"Знайдіть найкращу комбінацію параметрів",[5231,14946,14869],{},[5231,14948,14949,14950,14953],{},"Побудуйте ",[5190,14951,14952],{},"heatmap"," (2D графік): max_depth по осі X, min_samples_split по осі Y, колір = CV R²",[5231,14955,14956],{},"Зробіть висновок: які параметри найбільше впливають на якість?",[14833,14958,14960,14964,14970,15004,15007,15015,15018,15026],{"icon":14835,"label":14959},"📋 Рівень 3: Повний pipeline та порівняння моделей",[5186,14961,14962],{},[5190,14963,14841],{},[5186,14965,14949,14966,14969],{},[5190,14967,14968],{},"два"," повні pipelines (preprocessing + модель) та порівняйте їх:",[6676,14971,14972,14989],{},[5231,14973,14974,14977,14978],{},[5190,14975,14976],{},"Pipeline 1:"," RandomForestRegressor",[5228,14979,14980],{},[5231,14981,14982,14983,5564,14986],{},"Сітка: ",[5205,14984,14985],{},"n_estimators: [100, 200]",[5205,14987,14988],{},"max_depth: [10, None]",[5231,14990,14991,14994,14995],{},[5190,14992,14993],{},"Pipeline 2:"," GradientBoostingRegressor",[5228,14996,14997],{},[5231,14998,14982,14999,5564,15001],{},[5205,15000,14985],{},[5205,15002,15003],{},"learning_rate: [0.05, 0.1]",[5186,15005,15006],{},"Для кожного pipeline:",[5228,15008,15009,15012],{},[5231,15010,15011],{},"Виконайте GridSearchCV (cv=5)",[5231,15013,15014],{},"Виведіть найкращі параметри, CV R², Test R²",[5186,15016,15017],{},"Порівняйте обидва pipelines:",[5228,15019,15020,15023],{},[5231,15021,15022],{},"Який показав кращий Test R²?",[5231,15024,15025],{},"Яка різниця у часі навчання?",[5186,15027,15028,15031,15032,15034],{},[5190,15029,15030],{},"Бонус:"," Збережіть найкращу модель у файл ",[5205,15033,14337],{},", завантажте її та зробіть передбачення для нового будинку.",[5282,15036],{},[5217,15038,15040],{"id":15039},"резюме","Резюме",[5292,15042,15043,15057,15071,15078,15085,15092,15102,15110,15115,15119,15122,15138],{},[5295,15044,15045,15046,15048,15049,15051,15052,15054,15055,5250],{"icon":5381,"title":5382},"Параметри, що задаються ",[5190,15047,5202],{}," навчання та контролюють процес навчання. Приклади: ",[5205,15050,5207],{}," (Ridge), ",[5205,15053,5418],{}," (Tree), ",[5205,15056,5430],{},[5295,15058,15059,15060,5303,15063,15065,15066,5324,15068,15070],{"icon":4795,"title":5484},"Параметри, що ",[5190,15061,15062],{},"навчаються з даних",[5205,15064,5306],{},". Приклади: коефіцієнти ",[5320,15067],{"tex":5322,":inline":5323},[5320,15069],{"tex":5327,":inline":5323}," у регресії, розбиття вузлів у деревах.",[5295,15072,15073,15074,15077],{"icon":6564,"title":5279},"Автоматичний перебір ",[5190,15075,15076],{},"всіх комбінацій"," гіперпараметрів з cross-validation. Гарантує знайти оптимум у заданій сітці.",[5295,15079,15080,15081,15084],{"icon":6601,"title":10409},"Випадковий семплінг ",[5190,15082,15083],{},"n комбінацій"," замість повного перебору. Швидше для великих просторів параметрів.",[5295,15086,15088,15089,15091],{"icon":15087,"title":7295},"i-lucide-list","Словник параметрів для Grid Search: ",[5205,15090,7304],{},". Можна задати кілька параметрів одночасно.",[5295,15093,15095,15096,15099,15100,5250],{"icon":15094,"title":7451},"i-lucide-trophy","Атрибут GridSearchCV: словник ",[5190,15097,15098],{},"найкращих знайдених гіперпараметрів"," після ",[5205,15101,5306],{},[5295,15103,15105,15106,15109],{"icon":15104,"title":7183},"i-lucide-star","Атрибут GridSearchCV: ",[5190,15107,15108],{},"найкраща модель",", навчена на всіх X_train з оптимальними параметрами. Готова до використання!",[5295,15111,15114],{"icon":15112,"title":15113},"i-lucide-workflow","Pipeline + GridSearch","Об'єднання preprocessing та моделі у один об'єкт. Уникає data leakage, компактний код, легко deploy.",[5295,15116,15118],{"icon":15117,"title":10157},"i-lucide-alert-triangle","Проблема: кількість комбінацій зростає експоненційно. Рішення: зменшити сітку, використати RandomizedSearch, nested Grid Search.",[5295,15120,15121],{"icon":255,"title":10385},"Паралельне виконання на всіх ядрах CPU. Прискорює Grid Search у кілька разів.",[5295,15123,15125,15126,15128,15129,15131,15132,15134,15135,15137],{"icon":15124,"title":7372},"i-lucide-terminal","Рівень деталізації виводу: ",[5205,15127,7380],{}," (тихо), ",[5205,15130,5638],{}," (прогрес), ",[5205,15133,6713],{}," (деталі кожної комбінації), ",[5205,15136,7572],{}," (максимум інфо).",[5295,15139,15142,15143,15145,15146,5250],{"icon":15140,"title":15141},"i-lucide-save","joblib.dump()","Зберігає модель (або pipeline) у файл ",[5205,15144,14337],{},". 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