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C#","\u002Fcsharp\u002Fadvanced-core\u002Fadditional-features","01.csharp\u002F03.advanced-core\u002F06.additional-features",{"title":121,"icon":122,"path":123,"stem":124,"children":125,"page":59},"Architecture Best Practices","i-lucide-building-2","\u002Fcsharp\u002Farchitecture-best-practices","01.csharp\u002F04.architecture-best-practices",[126,130,149,153,157,161,165,169],{"title":127,"path":128,"stem":129},"Software Design Principles (Частина 1)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fsoftware-design-principles","01.csharp\u002F04.architecture-best-practices\u002F01.software-design-principles",{"title":131,"icon":132,"path":133,"stem":134,"children":135,"page":59},"Design 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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":3870,"body":5182,"description":11558,"extension":11559,"links":11560,"meta":11561,"navigation":5418,"path":3871,"seo":11562,"stem":3872,"__hash__":11563},"docs\u002F16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost.md",{"type":5183,"value":5184,"toc":11506},"minimark",[5185,5190,5203,5210,5217,5224,5244,5254,5277,5287,5290,5294,5297,5302,5313,5322,5988,5999,6008,6018,6020,6024,6028,6031,6108,6112,6115,6118,6151,6155,6166,6169,6176,6183,6194,6218,6221,6262,6264,6268,6271,6321,6325,6328,6331,6336,6354,6358,6368,6371,6388,6395,6398,6415,6420,6440,6444,6458,7144,7158,7168,7170,7174,7326,7332,7334,7338,7341,8113,8131,8136,8138,8142,8155,8159,8241,8245,8305,8309,8859,8885,8899,8901,8905,8909,8912,8920,8929,8933,8939,8950,8968,8980,8995,8998,9030,9034,9041,9052,9056,9059,9070,9074,9077,9080,9094,9098,9101,9104,9106,9110,9611,9624,9628,9943,9953,9956,9971,9974,10011,10013,10017,10024,10348,10382,10384,10388,10940,10949,10958,10960,10964,10968,10988,10992,11013,11017,11031,11033,11037,11041,11064,11127,11131,11146,11221,11228,11230,11234,11281,11283,11287,11494,11496,11502],[5186,5187,5189],"h2",{"id":5188},"паралель-vs-послідовність-два-шляхи-до-точності","Паралель vs послідовність — два шляхи до точності",[5191,5192,5193,5194,5198,5199,5202],"p",{},"У попередній статті ми вивчили ",[5195,5196,5197],"strong",{},"Random Forest"," — ансамбль дерев, де кожне дерево навчається ",[5195,5200,5201],{},"незалежно",", а потім їхні передбачення усереднюються.",[5191,5204,5205,5206,5209],{},"Уявіть ",[5195,5207,5208],{},"команду зі 100 фахівців",", які незалежно один від одного оцінюють проєкт. Кожен дає свою оцінку, потім всі оцінки усереднюються. Це Random Forest.",[5191,5211,5212,5213,5216],{},"Але що, якщо організувати роботу ",[5195,5214,5215],{},"по-іншому","?",[5191,5218,5219,5220,5223],{},"Замість паралельного голосування, дати один проєкт ",[5195,5221,5222],{},"послідовно"," кільком експертам:",[5225,5226,5227,5231,5238,5241],"ol",{},[5228,5229,5230],"li",{},"Перший експерт робить оцінку → виявляє грубі помилки",[5228,5232,5233,5234,5237],{},"Другий експерт ",[5195,5235,5236],{},"фокусується на виправленні"," того, що пропустив перший",[5228,5239,5240],{},"Третій експерт полірує дрібні недоліки",[5228,5242,5243],{},"...",[5191,5245,5246,5247,5250,5251,5253],{},"Кожен наступний експерт ",[5195,5248,5249],{},"вчиться на помилках попереднього",". Це ",[5195,5252,3865],{}," (градієнтний бустинг).",[5255,5256,5257,5262,5268,5274],"blockquote",{},[5191,5258,5259],{},[5195,5260,5261],{},"Аналогія з редагуванням статті:",[5191,5263,5264,5267],{},[5195,5265,5266],{},"Random Forest:"," 100 письменників пишуть 100 версій статті незалежно → усереднити всі версії.",[5191,5269,5270,5273],{},[5195,5271,5272],{},"Gradient Boosting:"," Один письменник пише чорновик → редактор виправляє грубі помилки → коректор полірує дрібниці → фінальна версія.",[5191,5275,5276],{},"Послідовне виправлення часто дає кращий результат!",[5191,5278,5279,5282,5283,5286],{},[5195,5280,5281],{},"Факт:"," Gradient Boosting (зокрема XGBoost) був ",[5195,5284,5285],{},"переможцем 80%+ Kaggle змагань"," у 2015-2017 роках.",[5288,5289],"hr",{},[5186,5291,5293],{"id":5292},"проблема-random-forest-мотивація-для-boosting","Проблема Random Forest — мотивація для Boosting",[5191,5295,5296],{},"Random Forest чудово працює, але має обмеження:",[5298,5299,5301],"h3",{"id":5300},"усереднення-випадкових-помилок","Усереднення випадкових помилок",[5191,5303,5304,5305,5308,5309,5312],{},"Random Forest усереднює передбачення ",[5195,5306,5307],{},"незалежних"," дерев. Це добре працює, коли помилки дерев є ",[5195,5310,5311],{},"випадковими й не повторюють одна одну",".",[5191,5314,5315,5318,5319,5216],{},[5195,5316,5317],{},"Проблема:"," Що, якщо помилки ",[5195,5320,5321],{},"систематичні",[5323,5324,5327],"jupyter-notebook",{"kernel":5325,"title":5326},"Python 3.11 (ipykernel)","rf_bias_demo.ipynb",[5328,5329,5331,5850],"jupyter-cell",{"execution-count":5330},"1",[5332,5333,5338],"pre",{"className":5334,"code":5335,"language":5336,"meta":5337,"style":5337},"language-python shiki shiki-themes light-plus dark-plus dark-plus","import numpy as np\nimport matplotlib.pyplot as plt\nfrom sklearn.datasets import fetch_california_housing\nfrom sklearn.model_selection import train_test_split\nfrom sklearn.ensemble import RandomForestRegressor\n\n# Завантаження датасету California Housing (Вартість житла в Каліфорнії)\ndata = fetch_california_housing(as_frame=True)\nX = data.data\ny = data.target\n\nX_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)\n\n# Ансамбль Random Forest (Випадковий ліс) зі 100 дерев\nrf = RandomForestRegressor(n_estimators=100, random_state=42, n_jobs=-1)\nrf.fit(X_train, y_train)\ny_pred_rf = rf.predict(X_test)\n\n# Аналіз систематичного зміщення (Bias) за ціновими сегментами (ціни в $100k)\nbins = [0.0, 1.5, 3.0, 4.5, np.inf]\nbin_labels = ['$0–150k', '$150–300k', '$300–450k', '$450k+']\nsegment_names = [\n    'Бюджетне житло',\n    'Базовий сегмент',\n    'Дорогий сегмент',\n    'Елітна нерухомість'\n]\n\nerrors_by_bin = []\nfor i in range(len(bins) - 1):\n    mask = (y_test >= bins[i]) & (y_test \u003C bins[i+1])\n    diff = y_pred_rf[mask] - y_test[mask]\n    mean_err = diff.mean()\n    errors_by_bin.append(mean_err)\n\nprint(\"📊 Аналіз систематичного зміщення (Bias) Random Forest:\")\nfor label, seg, err in zip(bin_labels, segment_names, errors_by_bin):\n    direction = \"переоцінює (завищує)\" if err > 0 else \"недооцінює (занижує)\"\n    print(f\"  {label} ({seg}): {direction} на ${abs(err)*100000:,.0f}\")\n","python","",[5339,5340,5341,5360,5373,5387,5400,5413,5420,5427,5447,5453,5459,5464,5492,5497,5503,5537,5543,5549,5554,5560,5587,5615,5621,5630,5638,5646,5652,5657,5662,5668,5698,5709,5715,5721,5727,5732,5745,5761,5785],"code",{"__ignoreMap":5337},[5342,5343,5346,5350,5354,5357],"span",{"class":5344,"line":5345},"line",1,[5342,5347,5349],{"class":5348},"s8xlr","import",[5342,5351,5353],{"class":5352},"sHH4Y"," numpy ",[5342,5355,5356],{"class":5348},"as",[5342,5358,5359],{"class":5352}," np\n",[5342,5361,5363,5365,5368,5370],{"class":5344,"line":5362},2,[5342,5364,5349],{"class":5348},[5342,5366,5367],{"class":5352}," matplotlib.pyplot ",[5342,5369,5356],{"class":5348},[5342,5371,5372],{"class":5352}," plt\n",[5342,5374,5376,5379,5382,5384],{"class":5344,"line":5375},3,[5342,5377,5378],{"class":5348},"from",[5342,5380,5381],{"class":5352}," sklearn.datasets ",[5342,5383,5349],{"class":5348},[5342,5385,5386],{"class":5352}," fetch_california_housing\n",[5342,5388,5390,5392,5395,5397],{"class":5344,"line":5389},4,[5342,5391,5378],{"class":5348},[5342,5393,5394],{"class":5352}," sklearn.model_selection ",[5342,5396,5349],{"class":5348},[5342,5398,5399],{"class":5352}," train_test_split\n",[5342,5401,5403,5405,5408,5410],{"class":5344,"line":5402},5,[5342,5404,5378],{"class":5348},[5342,5406,5407],{"class":5352}," sklearn.ensemble ",[5342,5409,5349],{"class":5348},[5342,5411,5412],{"class":5352}," RandomForestRegressor\n",[5342,5414,5416],{"class":5344,"line":5415},6,[5342,5417,5419],{"emptyLinePlaceholder":5418},true,"\n",[5342,5421,5423],{"class":5344,"line":5422},7,[5342,5424,5426],{"class":5425},"spJ8K","# Завантаження датасету California Housing (Вартість житла в Каліфорнії)\n",[5342,5428,5430,5433,5437,5440,5444],{"class":5344,"line":5429},8,[5342,5431,5432],{"class":5352},"data = fetch_california_housing(",[5342,5434,5436],{"class":5435},"siwwj","as_frame",[5342,5438,5439],{"class":5352},"=",[5342,5441,5443],{"class":5442},"su1O8","True",[5342,5445,5446],{"class":5352},")\n",[5342,5448,5450],{"class":5344,"line":5449},9,[5342,5451,5452],{"class":5352},"X = data.data\n",[5342,5454,5456],{"class":5344,"line":5455},10,[5342,5457,5458],{"class":5352},"y = data.target\n",[5342,5460,5462],{"class":5344,"line":5461},11,[5342,5463,5419],{"emptyLinePlaceholder":5418},[5342,5465,5467,5470,5473,5475,5479,5482,5485,5487,5490],{"class":5344,"line":5466},12,[5342,5468,5469],{"class":5352},"X_train, X_test, y_train, y_test = train_test_split(X, y, ",[5342,5471,5472],{"class":5435},"test_size",[5342,5474,5439],{"class":5352},[5342,5476,5478],{"class":5477},"sJj4R","0.2",[5342,5480,5481],{"class":5352},", ",[5342,5483,5484],{"class":5435},"random_state",[5342,5486,5439],{"class":5352},[5342,5488,5489],{"class":5477},"42",[5342,5491,5446],{"class":5352},[5342,5493,5495],{"class":5344,"line":5494},13,[5342,5496,5419],{"emptyLinePlaceholder":5418},[5342,5498,5500],{"class":5344,"line":5499},14,[5342,5501,5502],{"class":5425},"# Ансамбль Random Forest (Випадковий ліс) зі 100 дерев\n",[5342,5504,5506,5509,5512,5514,5517,5519,5521,5523,5525,5527,5530,5533,5535],{"class":5344,"line":5505},15,[5342,5507,5508],{"class":5352},"rf = RandomForestRegressor(",[5342,5510,5511],{"class":5435},"n_estimators",[5342,5513,5439],{"class":5352},[5342,5515,5516],{"class":5477},"100",[5342,5518,5481],{"class":5352},[5342,5520,5484],{"class":5435},[5342,5522,5439],{"class":5352},[5342,5524,5489],{"class":5477},[5342,5526,5481],{"class":5352},[5342,5528,5529],{"class":5435},"n_jobs",[5342,5531,5532],{"class":5352},"=-",[5342,5534,5330],{"class":5477},[5342,5536,5446],{"class":5352},[5342,5538,5540],{"class":5344,"line":5539},16,[5342,5541,5542],{"class":5352},"rf.fit(X_train, y_train)\n",[5342,5544,5546],{"class":5344,"line":5545},17,[5342,5547,5548],{"class":5352},"y_pred_rf = rf.predict(X_test)\n",[5342,5550,5552],{"class":5344,"line":5551},18,[5342,5553,5419],{"emptyLinePlaceholder":5418},[5342,5555,5557],{"class":5344,"line":5556},19,[5342,5558,5559],{"class":5425},"# Аналіз систематичного зміщення (Bias) за ціновими сегментами (ціни в $100k)\n",[5342,5561,5563,5566,5569,5571,5574,5576,5579,5581,5584],{"class":5344,"line":5562},20,[5342,5564,5565],{"class":5352},"bins = [",[5342,5567,5568],{"class":5477},"0.0",[5342,5570,5481],{"class":5352},[5342,5572,5573],{"class":5477},"1.5",[5342,5575,5481],{"class":5352},[5342,5577,5578],{"class":5477},"3.0",[5342,5580,5481],{"class":5352},[5342,5582,5583],{"class":5477},"4.5",[5342,5585,5586],{"class":5352},", np.inf]\n",[5342,5588,5590,5593,5597,5599,5602,5604,5607,5609,5612],{"class":5344,"line":5589},21,[5342,5591,5592],{"class":5352},"bin_labels = [",[5342,5594,5596],{"class":5595},"sbdoH","'$0–150k'",[5342,5598,5481],{"class":5352},[5342,5600,5601],{"class":5595},"'$150–300k'",[5342,5603,5481],{"class":5352},[5342,5605,5606],{"class":5595},"'$300–450k'",[5342,5608,5481],{"class":5352},[5342,5610,5611],{"class":5595},"'$450k+'",[5342,5613,5614],{"class":5352},"]\n",[5342,5616,5618],{"class":5344,"line":5617},22,[5342,5619,5620],{"class":5352},"segment_names = [\n",[5342,5622,5624,5627],{"class":5344,"line":5623},23,[5342,5625,5626],{"class":5595},"    'Бюджетне житло'",[5342,5628,5629],{"class":5352},",\n",[5342,5631,5633,5636],{"class":5344,"line":5632},24,[5342,5634,5635],{"class":5595},"    'Базовий сегмент'",[5342,5637,5629],{"class":5352},[5342,5639,5641,5644],{"class":5344,"line":5640},25,[5342,5642,5643],{"class":5595},"    'Дорогий сегмент'",[5342,5645,5629],{"class":5352},[5342,5647,5649],{"class":5344,"line":5648},26,[5342,5650,5651],{"class":5595},"    'Елітна нерухомість'\n",[5342,5653,5655],{"class":5344,"line":5654},27,[5342,5656,5614],{"class":5352},[5342,5658,5660],{"class":5344,"line":5659},28,[5342,5661,5419],{"emptyLinePlaceholder":5418},[5342,5663,5665],{"class":5344,"line":5664},29,[5342,5666,5667],{"class":5352},"errors_by_bin = []\n",[5342,5669,5671,5674,5677,5680,5684,5687,5690,5693,5695],{"class":5344,"line":5670},30,[5342,5672,5673],{"class":5348},"for",[5342,5675,5676],{"class":5352}," i ",[5342,5678,5679],{"class":5348},"in",[5342,5681,5683],{"class":5682},"s8Opu"," range",[5342,5685,5686],{"class":5352},"(",[5342,5688,5689],{"class":5682},"len",[5342,5691,5692],{"class":5352},"(bins) - ",[5342,5694,5330],{"class":5477},[5342,5696,5697],{"class":5352},"):\n",[5342,5699,5701,5704,5706],{"class":5344,"line":5700},31,[5342,5702,5703],{"class":5352},"    mask = (y_test >= bins[i]) & (y_test \u003C bins[i+",[5342,5705,5330],{"class":5477},[5342,5707,5708],{"class":5352},"])\n",[5342,5710,5712],{"class":5344,"line":5711},32,[5342,5713,5714],{"class":5352},"    diff = y_pred_rf[mask] - y_test[mask]\n",[5342,5716,5718],{"class":5344,"line":5717},33,[5342,5719,5720],{"class":5352},"    mean_err = diff.mean()\n",[5342,5722,5724],{"class":5344,"line":5723},34,[5342,5725,5726],{"class":5352},"    errors_by_bin.append(mean_err)\n",[5342,5728,5730],{"class":5344,"line":5729},35,[5342,5731,5419],{"emptyLinePlaceholder":5418},[5342,5733,5735,5738,5740,5743],{"class":5344,"line":5734},36,[5342,5736,5737],{"class":5682},"print",[5342,5739,5686],{"class":5352},[5342,5741,5742],{"class":5595},"\"📊 Аналіз систематичного зміщення (Bias) Random Forest:\"",[5342,5744,5446],{"class":5352},[5342,5746,5748,5750,5753,5755,5758],{"class":5344,"line":5747},37,[5342,5749,5673],{"class":5348},[5342,5751,5752],{"class":5352}," label, seg, err ",[5342,5754,5679],{"class":5348},[5342,5756,5757],{"class":5682}," zip",[5342,5759,5760],{"class":5352},"(bin_labels, segment_names, errors_by_bin):\n",[5342,5762,5764,5767,5770,5773,5776,5779,5782],{"class":5344,"line":5763},38,[5342,5765,5766],{"class":5352},"    direction = ",[5342,5768,5769],{"class":5595},"\"переоцінює (завищує)\"",[5342,5771,5772],{"class":5348}," if",[5342,5774,5775],{"class":5352}," err > ",[5342,5777,5778],{"class":5477},"0",[5342,5780,5781],{"class":5348}," else",[5342,5783,5784],{"class":5595}," \"недооцінює (занижує)\"\n",[5342,5786,5788,5791,5793,5796,5799,5802,5805,5808,5811,5813,5816,5818,5821,5823,5826,5828,5831,5833,5836,5839,5842,5845,5848],{"class":5344,"line":5787},39,[5342,5789,5790],{"class":5682},"    print",[5342,5792,5686],{"class":5352},[5342,5794,5795],{"class":5442},"f",[5342,5797,5798],{"class":5595},"\"  ",[5342,5800,5801],{"class":5442},"{",[5342,5803,5804],{"class":5352},"label",[5342,5806,5807],{"class":5442},"}",[5342,5809,5810],{"class":5595}," (",[5342,5812,5801],{"class":5442},[5342,5814,5815],{"class":5352},"seg",[5342,5817,5807],{"class":5442},[5342,5819,5820],{"class":5595},"): ",[5342,5822,5801],{"class":5442},[5342,5824,5825],{"class":5352},"direction",[5342,5827,5807],{"class":5442},[5342,5829,5830],{"class":5595}," на $",[5342,5832,5801],{"class":5442},[5342,5834,5835],{"class":5682},"abs",[5342,5837,5838],{"class":5352},"(err)*",[5342,5840,5841],{"class":5477},"100000",[5342,5843,5844],{"class":5442},":,.0f}",[5342,5846,5847],{"class":5595},"\"",[5342,5849,5446],{"class":5352},[5851,5852,5853,5862],"template",{"v-slot:output":5337},[5191,5854,5855],{},[5856,5857],"img",{"alt":5858,"className":5859,"src":5861},"Стовпчикова діаграма систематичного зміщення (Bias) моделі Random Forest за ціновими сегментами",[5860],"diagram-img","\u002Fimages\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002F01.png",[5863,5864,5865,5892],"table",{},[5866,5867,5868],"thead",{},[5869,5870,5871,5876,5886,5889],"tr",{},[5872,5873,5875],"th",{"align":5874},"left","Ціновий сегмент житла",[5872,5877,5879,5880,5885],{"align":5878},"center","Середня похибка (",[5881,5882],"math-formula",{"tex":5883,":inline":5884},"\\Delta = \\hat{y} - y","true",")",[5872,5887,5888],{"align":5874},"Характер помилки Random Forest",[5872,5890,5891],{"align":5874},"Вплив на практичне використання",[5893,5894,5895,5921,5942,5963],"tbody",{},[5869,5896,5897,5904,5911,5918],{},[5898,5899,5900,5903],"td",{"align":5874},[5195,5901,5902],{},"$0–150k"," (бюджетне житло)",[5898,5905,5906],{"align":5878},[5195,5907,5908],{},[5339,5909,5910],{},"+$17,911",[5898,5912,5913,5914,5917],{"align":5874},"🟡 ",[5195,5915,5916],{},"Переоцінка"," вартості (прогноз завищено)",[5898,5919,5920],{"align":5874},"Невигідні умови для покупців недорогого житла",[5869,5922,5923,5929,5936,5939],{},[5898,5924,5925,5928],{"align":5874},[5195,5926,5927],{},"$150–300k"," (базовий сегмент)",[5898,5930,5931],{"align":5878},[5195,5932,5933],{},[5339,5934,5935],{},"+$6,400",[5898,5937,5938],{"align":5874},"🟢 Мінімальне відхилення від ідеалу",[5898,5940,5941],{"align":5874},"Найбільш точний ціновий діапазон моделі",[5869,5943,5944,5950,5957,5960],{},[5898,5945,5946,5949],{"align":5874},[5195,5947,5948],{},"$300–450k"," (дорогий сегмент)",[5898,5951,5952],{"align":5878},[5195,5953,5954],{},[5339,5955,5956],{},"-$29,868",[5898,5958,5959],{"align":5874},"🟡 Помітна недооцінка",[5898,5961,5962],{"align":5874},"Початок згладжування прогнозів ансамблем",[5869,5964,5965,5971,5978,5985],{},[5898,5966,5967,5970],{"align":5874},[5195,5968,5969],{},"$450k+"," (елітна нерухомість)",[5898,5972,5973],{"align":5878},[5195,5974,5975],{},[5339,5976,5977],{},"-$74,357",[5898,5979,5980,5981,5984],{"align":5874},"🔴 ",[5195,5982,5983],{},"Критична недооцінка"," (>15–20% вартості)",[5898,5986,5987],{"align":5874},"Ансамбль усереднення не здатний передбачити пікові ціни",[5989,5990,5991,5994,5995,5998],"warning",{},[5195,5992,5993],{},"Головний недолік Random Forest:"," Усереднення десятків дерев ефективно гасить випадковий шум (Variance \u002F Дисперсію), але ",[5195,5996,5997],{},"тягне прогнози до загального середнього",". Дорогі будинки систематично недооцінюються, бо більшість листків у деревах містять типовіші середні значення. Gradient Boosting створений спеціально для послідовного виправлення таких систематичних похибок (Bias \u002F Зміщення)!",[5191,6000,6001,6003,6004,6007],{},[5195,6002,5317],{}," Random Forest ",[5195,6005,6006],{},"систематично недооцінює"," дорогі квартири! Усі дерева помиляються в один бік.",[5191,6009,6010,6013,6014,6017],{},[5195,6011,6012],{},"Ідея Boosting:"," Навчити наступну модель ",[5195,6015,6016],{},"фокусуватися на складних випадках"," (дорогих квартирах), з якими попередня модель не впоралась.",[5288,6019],{},[5186,6021,6023],{"id":6022},"градієнтний-бустинг-теорія","Градієнтний бустинг — теорія",[5298,6025,6027],{"id":6026},"принцип-послідовного-виправлення-помилок","Принцип послідовного виправлення помилок",[5191,6029,6030],{},"Алгоритм градієнтного бустингу працює так:",[6032,6033,6034,6038,6041,6044,6048,6051,6054,6058,6072,6076,6079,6089,6093],"steps",{},[5298,6035,6037],{"id":6036},"крок-1-базове-передбачення","Крок 1: Базове передбачення",[5191,6039,6040],{},"Почати з простого передбачення (наприклад, середнє значення цільової змінної):",[5881,6042],{"tex":6043},"F_0(x) = \\bar{y} = \\frac{1}{n}\\sum_{i=1}^{n} y_i",[5298,6045,6047],{"id":6046},"крок-2-обчислити-залишки-residuals","Крок 2: Обчислити залишки (residuals)",[5191,6049,6050],{},"Порахувати, наскільки ми помилились:",[5881,6052],{"tex":6053},"r_1 = y - F_0(x)",[5298,6055,6057],{"id":6056},"крок-3-навчити-дерево-на-залишках","Крок 3: Навчити дерево на залишках",[5191,6059,6060,6061,6064,6065,6068,6069,5312],{},"Побудувати дерево ",[5881,6062],{"tex":6063,":inline":5884},"h_1(x)",", яке передбачає ",[5195,6066,6067],{},"залишки"," ",[5881,6070],{"tex":6071,":inline":5884},"r_1",[5298,6073,6075],{"id":6074},"крок-4-оновити-передбачення","Крок 4: Оновити передбачення",[5881,6077],{"tex":6078},"F_1(x) = F_0(x) + \\eta \\cdot h_1(x)",[5191,6080,6081,6082,5810,6085,6088],{},"Де ",[5881,6083],{"tex":6084,":inline":5884},"\\eta",[5195,6086,6087],{},"learning rate",") — темп навчання, тобто крок оновлення (зазвичай 0.01–0.1), який не дає окремому дереву робити занадто різкі зміни.",[5298,6090,6092],{"id":6091},"крок-5-повторити","Крок 5: Повторити",[5191,6094,6095,6096,6099,6100,6103,6104,6107],{},"Обчислити нові залишки ",[5881,6097],{"tex":6098,":inline":5884},"r_2 = y - F_1(x)",", навчити ",[5881,6101],{"tex":6102,":inline":5884},"h_2(x)",", оновити ",[5881,6105],{"tex":6106,":inline":5884},"F_2(x)",", і так далі.",[5298,6109,6111],{"id":6110},"фінальна-формула-ансамблю","Фінальна формула ансамблю",[5191,6113,6114],{},"Після M ітерацій:",[5881,6116],{"tex":6117},"F_M(x) = F_0 + \\eta \\cdot h_1(x) + \\eta \\cdot h_2(x) + \\ldots + \\eta \\cdot h_M(x)",[5255,6119,6120,6125,6145],{},[5191,6121,6122],{},[5195,6123,6124],{},"Аналогія з написанням есе:",[5225,6126,6127,6133,6139],{},[5228,6128,6129,6132],{},[5195,6130,6131],{},"Перша версія"," (дерево 1) — грубий чорновик з багатьма помилками",[5228,6134,6135,6138],{},[5195,6136,6137],{},"Редагування"," (дерево 2) — виправлення найгрубіших помилок",[5228,6140,6141,6144],{},[5195,6142,6143],{},"Полірування"," (дерево 3) — виправлення дрібних недоліків",[5191,6146,6147,6148,5312],{},"Кожна ітерація ",[5195,6149,6150],{},"фокусується на тому, що попередні пропустили",[5298,6152,6154],{"id":6153},"чому-градієнтний","Чому \"градієнтний\"?",[5191,6156,6157,6158,6161,6162,6165],{},"Математично, залишки ",[5881,6159],{"tex":6160,":inline":5884},"r = y - \\hat{y}"," — це ",[5195,6163,6164],{},"негативний градієнт"," функції втрат MSE:",[5881,6167],{"tex":6168},"\\frac{\\partial}{\\partial \\hat{y}} \\left[\\frac{1}{2}(y - \\hat{y})^2\\right] = -(y - \\hat{y}) = -r",[5191,6170,6171,6172,6175],{},"Тобто кожне нове дерево рухається в напрямку ",[5195,6173,6174],{},"негативного градієнта"," — як у градієнтному спуску!",[6177,6178,6179,6180,5312],"note",{},"Детальна математика виходить за межі курсу, але концепція важлива: ",[5195,6181,6182],{},"Gradient Boosting = градієнтний спуск у просторі функцій",[5191,6184,6185,6186,6189,6190,6193],{},"На наступній анімації наочно показано, як ансамбль послідовно навчає слабкі дерева (праворуч угорі) виправляти залишки помилок ",[5881,6187],{"tex":6188,":inline":5884},"r_i",", і як сумарна крива прогнозу ",[5881,6191],{"tex":6192,":inline":5884},"F_m(x)"," (ліворуч) крок за кроком наближається до справжнього сигналу даних:",[6195,6196,6203,6204,6203,6209,6203,6213],"video",{"controls":5418,"autoPlay":5418,"loop":5418,"muted":5418,"playsInline":5418,"poster":6197,"className":6198},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_residual_fitting_poster.png",[5860,6199,6200,6201,6202],"rounded-xl","shadow-lg","w-full","my-6","\n  ",[6205,6206],"source",{"src":6207,"type":6208},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_residual_fitting.mp4","video\u002Fmp4",[6205,6210],{"src":6211,"type":6212},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_residual_fitting.webm","video\u002Fwebm",[5856,6214],{"src":6215,"alt":6216,"className":6217},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_residual_fitting.gif","Анімація послідовного виправлення залишків у Gradient Boosting",[5860],[5191,6219,6220],{},"Зверніть увагу на ключові інженерні моменти в динаміці навчання:",[5225,6222,6223,6240,6249],{},[5228,6224,6225,6232,6233,6236,6237,6239],{},[5195,6226,6227,6228,6231],{},"Базовий прогноз (",[5881,6229],{"tex":6230,":inline":5884},"m = 0","):"," Модель починає з простої константи — середнього арифметичного ",[5881,6234],{"tex":6235,":inline":5884},"\\bar{y}",". Похибки ",[5881,6238],{"tex":6188,":inline":5884}," величезні та повністю повторюють форму нелінійної функції.",[5228,6241,6242,6248],{},[5195,6243,6244,6245,6231],{},"Перші слабкі дерева (",[5881,6246],{"tex":6247,":inline":5884},"m = 1 \\dots 3"," Перші неглибокі дерева підхоплюють найгрубіші піки та западини. Залишки зменшуються вдвічі.",[5228,6250,6251,6257,6258,6261],{},[5195,6252,6253,6254,6231],{},"Поступове згладжування (",[5881,6255],{"tex":6256,":inline":5884},"m = 5 \\dots 35"," Оскільки кожне дерево масштабується темпом навчання ",[5881,6259],{"tex":6260,":inline":5884},"\\eta = 0.2",", модель не робить різких перекосів. Залишки стискаються у вузьку смугу навколо нуля, перетворюючись на звичайний шум.",[5288,6263],{},[5186,6265,6267],{"id":6266},"алгоритм-gradient-boosting-покроково-на-прикладі","Алгоритм Gradient Boosting покроково (на прикладі)",[5191,6269,6270],{},"Розглянемо конкретний приклад: передбачення ціни 3 квартир.",[5863,6272,6273,6286],{},[5866,6274,6275],{},[5869,6276,6277,6280,6283],{},[5872,6278,6279],{"align":5878},"Квартира",[5872,6281,6282],{"align":5878},"Площа (м²)",[5872,6284,6285],{"align":5878},"Реальна ціна (y), $",[5893,6287,6288,6299,6310],{},[5869,6289,6290,6293,6296],{},[5898,6291,6292],{"align":5878},"A",[5898,6294,6295],{"align":5878},"50",[5898,6297,6298],{"align":5878},"40 000",[5869,6300,6301,6304,6307],{},[5898,6302,6303],{"align":5878},"B",[5898,6305,6306],{"align":5878},"80",[5898,6308,6309],{"align":5878},"65 000",[5869,6311,6312,6315,6318],{},[5898,6313,6314],{"align":5878},"C",[5898,6316,6317],{"align":5878},"120",[5898,6319,6320],{"align":5878},"95 000",[5298,6322,6324],{"id":6323},"ітерація-0-baseline","Ітерація 0: Baseline",[5191,6326,6327],{},"Почнемо з найпростішого передбачення — середнього значення:",[5881,6329],{"tex":6330},"F_0 = \\text{mean}(y) = \\frac{40000 + 65000 + 95000}{3} = 66667",[5191,6332,6333],{},[5195,6334,6335],{},"Помилки (залишки):",[6337,6338,6339,6344,6349],"ul",{},[5228,6340,6341],{},[5881,6342],{"tex":6343,":inline":5884},"r_A = 40000 - 66667 = -26667",[5228,6345,6346],{},[5881,6347],{"tex":6348,":inline":5884},"r_B = 65000 - 66667 = -1667",[5228,6350,6351],{},[5881,6352],{"tex":6353,":inline":5884},"r_C = 95000 - 66667 = +28333",[5298,6355,6357],{"id":6356},"ітерація-1-перше-дерево","Ітерація 1: Перше дерево",[5191,6359,6360,6361,6364,6365,5312],{},"Навчимо дерево ",[5881,6362],{"tex":6363,":inline":5884},"h_1"," передбачати залишки ",[5339,6366,6367],{},"[−26667, −1667, +28333]",[5191,6369,6370],{},"Припустимо, дерево навчилось і передбачає:",[6337,6372,6373,6378,6383],{},[5228,6374,6375],{},[5881,6376],{"tex":6377,":inline":5884},"h_1(A) = -25000",[5228,6379,6380],{},[5881,6381],{"tex":6382,":inline":5884},"h_1(B) = -2000",[5228,6384,6385],{},[5881,6386],{"tex":6387,":inline":5884},"h_1(C) = +27000",[5191,6389,6390,6391,6394],{},"Оновлюємо передбачення з learning rate ",[5881,6392],{"tex":6393,":inline":5884},"\\eta = 0.1",":",[5881,6396],{"tex":6397},"F_1(x) = F_0 + 0.1 \\cdot h_1(x)",[6337,6399,6400,6405,6410],{},[5228,6401,6402],{},[5881,6403],{"tex":6404,":inline":5884},"F_1(A) = 66667 + 0.1 \\times (-25000) = 64167",[5228,6406,6407],{},[5881,6408],{"tex":6409,":inline":5884},"F_1(B) = 66667 + 0.1 \\times (-2000) = 66467",[5228,6411,6412],{},[5881,6413],{"tex":6414,":inline":5884},"F_1(C) = 66667 + 0.1 \\times (+27000) = 69367",[5191,6416,6417],{},[5195,6418,6419],{},"Нові помилки:",[6337,6421,6422,6428,6434],{},[5228,6423,6424,6427],{},[5881,6425],{"tex":6426,":inline":5884},"r_A = 40000 - 64167 = -24167"," (покращилось з −26667!)",[5228,6429,6430,6433],{},[5881,6431],{"tex":6432,":inline":5884},"r_B = 65000 - 66467 = -1467"," (покращилось з −1667!)",[5228,6435,6436,6439],{},[5881,6437],{"tex":6438,":inline":5884},"r_C = 95000 - 69367 = +25633"," (покращилось з +28333!)",[5298,6441,6443],{"id":6442},"ітерація-2-друге-дерево","Ітерація 2: Друге дерево",[5191,6445,6446,6447,6450,6451,6454,6455,6107],{},"Навчаємо ",[5881,6448],{"tex":6449,":inline":5884},"h_2"," на нових залишках ",[5339,6452,6453],{},"[−24167, −1467, +25633]",", оновлюємо ",[5881,6456],{"tex":6457,":inline":5884},"F_2",[5323,6459,6461],{"kernel":5325,"title":6460},"gradient_boosting_manual.ipynb",[5328,6462,6463,6806],{"execution-count":5330},[5332,6464,6466],{"className":5334,"code":6465,"language":5336,"meta":5337,"style":5337},"import numpy as np\n\n# Дані: площа та ціна трьох квартир\narea = np.array([50, 80, 120])\nprice = np.array([40000, 65000, 95000], dtype=float)\n\n# Симуляція 5 ітерацій Gradient Boosting (Градієнтний бустинг)\nlearning_rate = 0.1\npredictions = np.full(len(price), price.mean())  # F_0 = mean ($66,667)\n\nprint(\"Ітерація 0 (Baseline \u002F Базове середнє):\")\nprint(f\"  Передбачення (Predictions): {np.round(predictions).astype(int)}\")\nprint(f\"  Залишки (Residuals):        {np.round(price - predictions).astype(int)}\\n\")\n\nfor iteration in range(1, 6):\n    residuals = price - predictions\n    \n    # Симулюємо слабке дерево (Weak learner): наближає залишки з точністю 95%\n    tree_pred = residuals * 0.95\n    \n    # Оновлення ансамблю: F_m = F_{m-1} + eta * h_m\n    predictions += learning_rate * tree_pred\n    \n    mae = np.abs(price - predictions).mean()\n    print(f\"Ітерація {iteration}:\")\n    print(f\"  Передбачення (Predictions): {np.round(predictions).astype(int)}\")\n    print(f\"  Залишки (Residuals):        {np.round(price - predictions).astype(int)}\")\n    print(f\"  MAE (Середня абсолютна помилка): {mae:.0f}\\n\")\n",[5339,6467,6468,6478,6482,6487,6504,6536,6540,6545,6553,6566,6570,6581,6608,6638,6642,6664,6669,6674,6679,6687,6691,6696,6701,6705,6710,6733,6757,6781],{"__ignoreMap":5337},[5342,6469,6470,6472,6474,6476],{"class":5344,"line":5345},[5342,6471,5349],{"class":5348},[5342,6473,5353],{"class":5352},[5342,6475,5356],{"class":5348},[5342,6477,5359],{"class":5352},[5342,6479,6480],{"class":5344,"line":5362},[5342,6481,5419],{"emptyLinePlaceholder":5418},[5342,6483,6484],{"class":5344,"line":5375},[5342,6485,6486],{"class":5425},"# Дані: площа та ціна трьох квартир\n",[5342,6488,6489,6492,6494,6496,6498,6500,6502],{"class":5344,"line":5389},[5342,6490,6491],{"class":5352},"area = np.array([",[5342,6493,6295],{"class":5477},[5342,6495,5481],{"class":5352},[5342,6497,6306],{"class":5477},[5342,6499,5481],{"class":5352},[5342,6501,6317],{"class":5477},[5342,6503,5708],{"class":5352},[5342,6505,6506,6509,6512,6514,6517,6519,6522,6525,6528,6530,6534],{"class":5344,"line":5402},[5342,6507,6508],{"class":5352},"price = np.array([",[5342,6510,6511],{"class":5477},"40000",[5342,6513,5481],{"class":5352},[5342,6515,6516],{"class":5477},"65000",[5342,6518,5481],{"class":5352},[5342,6520,6521],{"class":5477},"95000",[5342,6523,6524],{"class":5352},"], ",[5342,6526,6527],{"class":5435},"dtype",[5342,6529,5439],{"class":5352},[5342,6531,6533],{"class":6532},"sN1BT","float",[5342,6535,5446],{"class":5352},[5342,6537,6538],{"class":5344,"line":5415},[5342,6539,5419],{"emptyLinePlaceholder":5418},[5342,6541,6542],{"class":5344,"line":5422},[5342,6543,6544],{"class":5425},"# Симуляція 5 ітерацій Gradient Boosting (Градієнтний бустинг)\n",[5342,6546,6547,6550],{"class":5344,"line":5429},[5342,6548,6549],{"class":5352},"learning_rate = ",[5342,6551,6552],{"class":5477},"0.1\n",[5342,6554,6555,6558,6560,6563],{"class":5344,"line":5449},[5342,6556,6557],{"class":5352},"predictions = np.full(",[5342,6559,5689],{"class":5682},[5342,6561,6562],{"class":5352},"(price), price.mean())  ",[5342,6564,6565],{"class":5425},"# F_0 = mean ($66,667)\n",[5342,6567,6568],{"class":5344,"line":5455},[5342,6569,5419],{"emptyLinePlaceholder":5418},[5342,6571,6572,6574,6576,6579],{"class":5344,"line":5461},[5342,6573,5737],{"class":5682},[5342,6575,5686],{"class":5352},[5342,6577,6578],{"class":5595},"\"Ітерація 0 (Baseline \u002F Базове середнє):\"",[5342,6580,5446],{"class":5352},[5342,6582,6583,6585,6587,6589,6592,6594,6597,6600,6602,6604,6606],{"class":5344,"line":5466},[5342,6584,5737],{"class":5682},[5342,6586,5686],{"class":5352},[5342,6588,5795],{"class":5442},[5342,6590,6591],{"class":5595},"\"  Передбачення (Predictions): ",[5342,6593,5801],{"class":5442},[5342,6595,6596],{"class":5352},"np.round(predictions).astype(",[5342,6598,6599],{"class":6532},"int",[5342,6601,5885],{"class":5352},[5342,6603,5807],{"class":5442},[5342,6605,5847],{"class":5595},[5342,6607,5446],{"class":5352},[5342,6609,6610,6612,6614,6616,6619,6621,6624,6626,6628,6630,6634,6636],{"class":5344,"line":5494},[5342,6611,5737],{"class":5682},[5342,6613,5686],{"class":5352},[5342,6615,5795],{"class":5442},[5342,6617,6618],{"class":5595},"\"  Залишки (Residuals):        ",[5342,6620,5801],{"class":5442},[5342,6622,6623],{"class":5352},"np.round(price - predictions).astype(",[5342,6625,6599],{"class":6532},[5342,6627,5885],{"class":5352},[5342,6629,5807],{"class":5442},[5342,6631,6633],{"class":6632},"sjcCO","\\n",[5342,6635,5847],{"class":5595},[5342,6637,5446],{"class":5352},[5342,6639,6640],{"class":5344,"line":5499},[5342,6641,5419],{"emptyLinePlaceholder":5418},[5342,6643,6644,6646,6649,6651,6653,6655,6657,6659,6662],{"class":5344,"line":5505},[5342,6645,5673],{"class":5348},[5342,6647,6648],{"class":5352}," iteration ",[5342,6650,5679],{"class":5348},[5342,6652,5683],{"class":5682},[5342,6654,5686],{"class":5352},[5342,6656,5330],{"class":5477},[5342,6658,5481],{"class":5352},[5342,6660,6661],{"class":5477},"6",[5342,6663,5697],{"class":5352},[5342,6665,6666],{"class":5344,"line":5539},[5342,6667,6668],{"class":5352},"    residuals = price - predictions\n",[5342,6670,6671],{"class":5344,"line":5545},[5342,6672,6673],{"class":5352},"    \n",[5342,6675,6676],{"class":5344,"line":5551},[5342,6677,6678],{"class":5425},"    # Симулюємо слабке дерево (Weak learner): наближає залишки з точністю 95%\n",[5342,6680,6681,6684],{"class":5344,"line":5556},[5342,6682,6683],{"class":5352},"    tree_pred = residuals * ",[5342,6685,6686],{"class":5477},"0.95\n",[5342,6688,6689],{"class":5344,"line":5562},[5342,6690,6673],{"class":5352},[5342,6692,6693],{"class":5344,"line":5589},[5342,6694,6695],{"class":5425},"    # Оновлення ансамблю: F_m = F_{m-1} + eta * h_m\n",[5342,6697,6698],{"class":5344,"line":5617},[5342,6699,6700],{"class":5352},"    predictions += learning_rate * tree_pred\n",[5342,6702,6703],{"class":5344,"line":5623},[5342,6704,6673],{"class":5352},[5342,6706,6707],{"class":5344,"line":5632},[5342,6708,6709],{"class":5352},"    mae = np.abs(price - predictions).mean()\n",[5342,6711,6712,6714,6716,6718,6721,6723,6726,6728,6731],{"class":5344,"line":5640},[5342,6713,5790],{"class":5682},[5342,6715,5686],{"class":5352},[5342,6717,5795],{"class":5442},[5342,6719,6720],{"class":5595},"\"Ітерація ",[5342,6722,5801],{"class":5442},[5342,6724,6725],{"class":5352},"iteration",[5342,6727,5807],{"class":5442},[5342,6729,6730],{"class":5595},":\"",[5342,6732,5446],{"class":5352},[5342,6734,6735,6737,6739,6741,6743,6745,6747,6749,6751,6753,6755],{"class":5344,"line":5648},[5342,6736,5790],{"class":5682},[5342,6738,5686],{"class":5352},[5342,6740,5795],{"class":5442},[5342,6742,6591],{"class":5595},[5342,6744,5801],{"class":5442},[5342,6746,6596],{"class":5352},[5342,6748,6599],{"class":6532},[5342,6750,5885],{"class":5352},[5342,6752,5807],{"class":5442},[5342,6754,5847],{"class":5595},[5342,6756,5446],{"class":5352},[5342,6758,6759,6761,6763,6765,6767,6769,6771,6773,6775,6777,6779],{"class":5344,"line":5654},[5342,6760,5790],{"class":5682},[5342,6762,5686],{"class":5352},[5342,6764,5795],{"class":5442},[5342,6766,6618],{"class":5595},[5342,6768,5801],{"class":5442},[5342,6770,6623],{"class":5352},[5342,6772,6599],{"class":6532},[5342,6774,5885],{"class":5352},[5342,6776,5807],{"class":5442},[5342,6778,5847],{"class":5595},[5342,6780,5446],{"class":5352},[5342,6782,6783,6785,6787,6789,6792,6794,6797,6800,6802,6804],{"class":5344,"line":5659},[5342,6784,5790],{"class":5682},[5342,6786,5686],{"class":5352},[5342,6788,5795],{"class":5442},[5342,6790,6791],{"class":5595},"\"  MAE (Середня абсолютна помилка): ",[5342,6793,5801],{"class":5442},[5342,6795,6796],{"class":5352},"mae",[5342,6798,6799],{"class":5442},":.0f}",[5342,6801,6633],{"class":6632},[5342,6803,5847],{"class":5595},[5342,6805,5446],{"class":5352},[5851,6807,6808],{"v-slot:output":5337},[5863,6809,6810,6856],{},[5866,6811,6812],{},[5869,6813,6814,6820,6826,6832,6838,6843,6848,6853],{},[5872,6815,6816,6817,5885],{"align":5878},"Ітерація бустингу (",[5881,6818],{"tex":6819,":inline":5884},"m",[5872,6821,6822,6823,5885],{"align":5878},"Прогноз Квартира 1 (",[5339,6824,6825],{},"$40k",[5872,6827,6828,6829,5885],{"align":5878},"Прогноз Квартира 2 (",[5339,6830,6831],{},"$65k",[5872,6833,6834,6835,5885],{"align":5878},"Прогноз Квартира 3 (",[5339,6836,6837],{},"$95k",[5872,6839,6840,6841],{"align":5878},"Залишок ",[5881,6842],{"tex":6071,":inline":5884},[5872,6844,6840,6845],{"align":5878},[5881,6846],{"tex":6847,":inline":5884},"r_2",[5872,6849,6840,6850],{"align":5878},[5881,6851],{"tex":6852,":inline":5884},"r_3",[5872,6854,6855],{"align":5874},"Динаміка похибки (MAE)",[5893,6857,6858,6903,6948,6993,7038,7083],{},[5869,6859,6860,6867,6872,6876,6880,6885,6890,6895],{},[5898,6861,6862],{"align":5878},[5195,6863,6864,6865,5885],{},"0 (Baseline ",[5881,6866],{"tex":6235,":inline":5884},[5898,6868,6869],{"align":5878},[5339,6870,6871],{},"$66,667",[5898,6873,6874],{"align":5878},[5339,6875,6871],{},[5898,6877,6878],{"align":5878},[5339,6879,6871],{},[5898,6881,6882],{"align":5878},[5339,6883,6884],{},"-$26,667",[5898,6886,6887],{"align":5878},[5339,6888,6889],{},"-$1,667",[5898,6891,6892],{"align":5878},[5339,6893,6894],{},"+$28,333",[5898,6896,6897,6898],{"align":5874},"Базовий прогноз: MAE = ",[5195,6899,6900],{},[5339,6901,6902],{},"$18,889",[5869,6904,6905,6910,6915,6920,6925,6930,6935,6940],{},[5898,6906,6907],{"align":5878},[5195,6908,6909],{},"Ітерація 1",[5898,6911,6912],{"align":5878},[5339,6913,6914],{},"$64,133",[5898,6916,6917],{"align":5878},[5339,6918,6919],{},"$66,508",[5898,6921,6922],{"align":5878},[5339,6923,6924],{},"$69,358",[5898,6926,6927],{"align":5878},[5339,6928,6929],{},"-$24,133",[5898,6931,6932],{"align":5878},[5339,6933,6934],{},"-$1,508",[5898,6936,6937],{"align":5878},[5339,6938,6939],{},"+$25,642",[5898,6941,6942,6943],{"align":5874},"Перше дерево коригує залишок: MAE = ",[5195,6944,6945],{},[5339,6946,6947],{},"$17,094",[5869,6949,6950,6955,6960,6965,6970,6975,6980,6985],{},[5898,6951,6952],{"align":5878},[5195,6953,6954],{},"Ітерація 2",[5898,6956,6957],{"align":5878},[5339,6958,6959],{},"$61,841",[5898,6961,6962],{"align":5878},[5339,6963,6964],{},"$66,365",[5898,6966,6967],{"align":5878},[5339,6968,6969],{},"$71,794",[5898,6971,6972],{"align":5878},[5339,6973,6974],{},"-$21,841",[5898,6976,6977],{"align":5878},[5339,6978,6979],{},"-$1,365",[5898,6981,6982],{"align":5878},[5339,6983,6984],{},"+$23,206",[5898,6986,6987,6988],{"align":5874},"Наближення до індивідуальних цін: MAE = ",[5195,6989,6990],{},[5339,6991,6992],{},"$15,470",[5869,6994,6995,7000,7005,7010,7015,7020,7025,7030],{},[5898,6996,6997],{"align":5878},[5195,6998,6999],{},"Ітерація 3",[5898,7001,7002],{"align":5878},[5339,7003,7004],{},"$59,766",[5898,7006,7007],{"align":5878},[5339,7008,7009],{},"$66,235",[5898,7011,7012],{"align":5878},[5339,7013,7014],{},"$73,999",[5898,7016,7017],{"align":5878},[5339,7018,7019],{},"-$19,766",[5898,7021,7022],{"align":5878},[5339,7023,7024],{},"-$1,235",[5898,7026,7027],{"align":5878},[5339,7028,7029],{},"+$21,001",[5898,7031,7032,7033],{"align":5874},"Помилка квартири 3 впала на 26%: MAE = ",[5195,7034,7035],{},[5339,7036,7037],{},"$14,001",[5869,7039,7040,7045,7050,7055,7060,7065,7070,7075],{},[5898,7041,7042],{"align":5878},[5195,7043,7044],{},"Ітерація 4",[5898,7046,7047],{"align":5878},[5339,7048,7049],{},"$57,888",[5898,7051,7052],{"align":5878},[5339,7053,7054],{},"$66,118",[5898,7056,7057],{"align":5878},[5339,7058,7059],{},"$75,994",[5898,7061,7062],{"align":5878},[5339,7063,7064],{},"-$17,888",[5898,7066,7067],{"align":5878},[5339,7068,7069],{},"-$1,118",[5898,7071,7072],{"align":5878},[5339,7073,7074],{},"+$19,006",[5898,7076,7077,7078],{"align":5874},"Послідовне зменшення помилки: MAE = ",[5195,7079,7080],{},[5339,7081,7082],{},"$12,671",[5869,7084,7085,7090,7097,7104,7111,7118,7125,7132],{},[5898,7086,7087],{"align":5878},[5195,7088,7089],{},"Ітерація 5",[5898,7091,7092],{"align":5878},[5195,7093,7094],{},[5339,7095,7096],{},"$56,189",[5898,7098,7099],{"align":5878},[5195,7100,7101],{},[5339,7102,7103],{},"$66,012",[5898,7105,7106],{"align":5878},[5195,7107,7108],{},[5339,7109,7110],{},"$77,800",[5898,7112,7113],{"align":5878},[5195,7114,7115],{},[5339,7116,7117],{},"-$16,189",[5898,7119,7120],{"align":5878},[5195,7121,7122],{},[5339,7123,7124],{},"-$1,012",[5898,7126,7127],{"align":5878},[5195,7128,7129],{},[5339,7130,7131],{},"+$17,200",[5898,7133,7134,7135,7138,7139],{"align":5874},"Сумарна помилка скоротилася на ",[5195,7136,7137],{},"39.3%",": MAE = ",[5195,7140,7141],{},[5339,7142,7143],{},"$11,467",[7145,7146,7147,7150,7151,7154,7155,7157],"tip",{},[5195,7148,7149],{},"Принцип залишків (Residuals) у дії:"," Кожне наступне дерево навчається не на самих цільових значеннях, а на ",[5195,7152,7153],{},"залишках (помилках прогнозу)"," попередньої моделі, помножених на темп навчання ",[5881,7156],{"tex":6393,":inline":5884},". У результаті сумарна модель крок за кроком «підтягується» до істинних значень.",[5191,7159,7160,7163,7164,7167],{},[5195,7161,7162],{},"Висновок:"," З кожною ітерацією помилки ",[5195,7165,7166],{},"зменшуються"," — модель поступово навчається!",[5288,7169],{},[5186,7171,7173],{"id":7172},"boosting-vs-bagging-порівняльна-таблиця","Boosting vs Bagging — порівняльна таблиця",[5863,7175,7176,7189],{},[5866,7177,7178],{},[5869,7179,7180,7183,7186],{},[5872,7181,7182],{"align":5874},"Характеристика",[5872,7184,7185],{"align":5874},"Bagging (Random Forest)",[5872,7187,7188],{"align":5874},"Boosting (Gradient Boosting)",[5893,7190,7191,7207,7220,7240,7256,7269,7281,7297,7313],{},[5869,7192,7193,7198,7201],{},[5898,7194,7195],{"align":5874},[5195,7196,7197],{},"Побудова моделей",[5898,7199,7200],{"align":5874},"Паралельно, незалежно",[5898,7202,7203,7206],{"align":5874},[5195,7204,7205],{},"Послідовно",", кожна залежить від попередньої",[5869,7208,7209,7214,7217],{},[5898,7210,7211],{"align":5874},[5195,7212,7213],{},"Навчальні дані",[5898,7215,7216],{"align":5874},"Bootstrap вибірка (з поверненням)",[5898,7218,7219],{"align":5874},"Зважені або залишки попередніх моделей",[5869,7221,7222,7227,7234],{},[5898,7223,7224],{"align":5874},[5195,7225,7226],{},"Мета",[5898,7228,7229,7230,7233],{"align":5874},"Зменшення ",[5195,7231,7232],{},"дисперсії"," (variance)",[5898,7235,7229,7236,7239],{"align":5874},[5195,7237,7238],{},"зміщення"," (bias)",[5869,7241,7242,7247,7250],{},[5898,7243,7244],{"align":5874},[5195,7245,7246],{},"Ризик перенавчання",[5898,7248,7249],{"align":5874},"Низький (усереднення згладжує)",[5898,7251,7252,7255],{"align":5874},[5195,7253,7254],{},"Високий"," (фокус на складних випадках)",[5869,7257,7258,7263,7266],{},[5898,7259,7260],{"align":5874},[5195,7261,7262],{},"Швидкість навчання",[5898,7264,7265],{"align":5874},"Швидше (можна паралелізувати)",[5898,7267,7268],{"align":5874},"Повільніше (послідовність)",[5869,7270,7271,7276,7279],{},[5898,7272,7273],{"align":5874},[5195,7274,7275],{},"Зрозумілість логіки",[5898,7277,7278],{"align":5874},"Низька (багато дерев)",[5898,7280,7278],{"align":5874},[5869,7282,7283,7288,7291],{},[5898,7284,7285],{"align":5874},[5195,7286,7287],{},"Якість на практиці",[5898,7289,7290],{"align":5874},"Висока, стабільна",[5898,7292,7293,7296],{"align":5874},[5195,7294,7295],{},"Дуже висока",", але потребує тюнінгу",[5869,7298,7299,7304,7307],{},[5898,7300,7301],{"align":5874},[5195,7302,7303],{},"Глибина дерев",[5898,7305,7306],{"align":5874},"Глибокі дерева (max_depth=None або 10-20)",[5898,7308,7309,7312],{"align":5874},[5195,7310,7311],{},"Неглибокі дерева"," (max_depth=3-6, \"weak learners\")",[5869,7314,7315,7320,7323],{},[5898,7316,7317],{"align":5874},[5195,7318,7319],{},"Коли застосовувати",[5898,7321,7322],{"align":5874},"Baseline, малі датасети, стабільність",[5898,7324,7325],{"align":5874},"Kaggle, максимальна якість, є час на тюнінг",[7145,7327,7328,7331],{},[5195,7329,7330],{},"Правило великого пальця:"," Якщо потрібна швидка baseline модель — Random Forest. Якщо потрібна максимальна якість — Gradient Boosting (XGBoost).",[5288,7333],{},[5186,7335,7337],{"id":7336},"gradientboostingregressor-у-scikit-learn","GradientBoostingRegressor у scikit-learn",[5191,7339,7340],{},"Тепер побудуємо градієнтний бустинг на California Housing:",[5323,7342,7344],{"kernel":5325,"title":7343},"gradient_boosting_sklearn.ipynb",[5328,7345,7347,8004],{"execution-count":5330,"execution-time":7346},"2.5s",[5332,7348,7350],{"className":5334,"code":7349,"language":5336,"meta":5337,"style":5337},"import time\nimport numpy as np\nimport pandas as pd\nfrom sklearn.datasets import fetch_california_housing\nfrom sklearn.model_selection import train_test_split\nfrom sklearn.ensemble import GradientBoostingRegressor, RandomForestRegressor\nfrom sklearn.metrics import r2_score, mean_absolute_error, mean_squared_error\n\n# Завантаження датасету California Housing (Вартість житла в Каліфорнії)\ndata = fetch_california_housing(as_frame=True)\nX = data.data\ny = data.target\n\nX_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)\n\n# Навчання Gradient Boosting (Градієнтний бустинг зі sklearn)\nstart = time.time()\ngb = GradientBoostingRegressor(\n    n_estimators=100,\n    learning_rate=0.1,\n    max_depth=3,\n    random_state=42\n)\ngb.fit(X_train, y_train)\ngb_time = time.time() - start\n\ny_pred_gb = gb.predict(X_test)\nr2_gb_train = gb.score(X_train, y_train)\nr2_gb_test = r2_score(y_test, y_pred_gb)\nmae_gb_test = mean_absolute_error(y_test, y_pred_gb)\nrmse_gb_test = np.sqrt(mean_squared_error(y_test, y_pred_gb))\n\nprint(\"🌳 Gradient Boosting (Градієнтний бустинг зі sklearn):\")\nprint(f\"  R² train (Навчальна вибірка): {r2_gb_train:.4f}\")\nprint(f\"  R² test (Тестова вибірка):    {r2_gb_test:.4f}\")\nprint(f\"  MAE test (Середня абсолютна помилка):  {mae_gb_test:.4f}\")\nprint(f\"  RMSE test (Корінь із середньоквадратичної): {rmse_gb_test:.4f}\")\nprint(f\"  Час навчання: {gb_time:.2f}s\")\n\n# Порівняємо з Random Forest (Випадковий ліс, 100 дерев)\nstart = time.time()\nrf = RandomForestRegressor(n_estimators=100, random_state=42, n_jobs=-1)\nrf.fit(X_train, y_train)\nrf_time = time.time() - start\n\ny_pred_rf = rf.predict(X_test)\nr2_rf_train = rf.score(X_train, y_train)\nr2_rf_test = r2_score(y_test, y_pred_rf)\nmae_rf_test = mean_absolute_error(y_test, y_pred_rf)\nrmse_rf_test = np.sqrt(mean_squared_error(y_test, y_pred_rf))\n\nprint(\"\\n🌲 Random Forest (Випадковий ліс для порівняння):\")\nprint(f\"  R² train (Навчальна вибірка): {r2_rf_train:.4f}\")\nprint(f\"  R² test (Тестова вибірка):    {r2_rf_test:.4f}\")\nprint(f\"  MAE test (Середня абсолютна помилка):  {mae_rf_test:.4f}\")\nprint(f\"  RMSE test (Корінь із середньоквадратичної): {rmse_rf_test:.4f}\")\nprint(f\"  Час навчання: {rf_time:.2f}s\")\n\nprint(\"\\n📊 Порівняння базових моделей:\")\nprint(f\"  Різниця R² (RF vs GB): {(r2_rf_test - r2_gb_test) * 100:+.2f}%\")\nprint(f\"  GB повільніший за паралельний RF у: {gb_time \u002F rf_time:.1f}× разів\")\n",[5339,7351,7352,7359,7369,7381,7391,7401,7412,7424,7428,7432,7444,7448,7452,7456,7476,7480,7485,7490,7495,7506,7518,7530,7540,7544,7549,7554,7558,7563,7568,7573,7578,7583,7587,7598,7621,7643,7665,7687,7711,7715,7721,7726,7755,7760,7766,7771,7776,7782,7788,7794,7800,7805,7821,7843,7865,7887,7909,7931,7936,7952,7979],{"__ignoreMap":5337},[5342,7353,7354,7356],{"class":5344,"line":5345},[5342,7355,5349],{"class":5348},[5342,7357,7358],{"class":5352}," time\n",[5342,7360,7361,7363,7365,7367],{"class":5344,"line":5362},[5342,7362,5349],{"class":5348},[5342,7364,5353],{"class":5352},[5342,7366,5356],{"class":5348},[5342,7368,5359],{"class":5352},[5342,7370,7371,7373,7376,7378],{"class":5344,"line":5375},[5342,7372,5349],{"class":5348},[5342,7374,7375],{"class":5352}," pandas ",[5342,7377,5356],{"class":5348},[5342,7379,7380],{"class":5352}," pd\n",[5342,7382,7383,7385,7387,7389],{"class":5344,"line":5389},[5342,7384,5378],{"class":5348},[5342,7386,5381],{"class":5352},[5342,7388,5349],{"class":5348},[5342,7390,5386],{"class":5352},[5342,7392,7393,7395,7397,7399],{"class":5344,"line":5402},[5342,7394,5378],{"class":5348},[5342,7396,5394],{"class":5352},[5342,7398,5349],{"class":5348},[5342,7400,5399],{"class":5352},[5342,7402,7403,7405,7407,7409],{"class":5344,"line":5415},[5342,7404,5378],{"class":5348},[5342,7406,5407],{"class":5352},[5342,7408,5349],{"class":5348},[5342,7410,7411],{"class":5352}," GradientBoostingRegressor, RandomForestRegressor\n",[5342,7413,7414,7416,7419,7421],{"class":5344,"line":5422},[5342,7415,5378],{"class":5348},[5342,7417,7418],{"class":5352}," sklearn.metrics ",[5342,7420,5349],{"class":5348},[5342,7422,7423],{"class":5352}," r2_score, mean_absolute_error, mean_squared_error\n",[5342,7425,7426],{"class":5344,"line":5429},[5342,7427,5419],{"emptyLinePlaceholder":5418},[5342,7429,7430],{"class":5344,"line":5449},[5342,7431,5426],{"class":5425},[5342,7433,7434,7436,7438,7440,7442],{"class":5344,"line":5455},[5342,7435,5432],{"class":5352},[5342,7437,5436],{"class":5435},[5342,7439,5439],{"class":5352},[5342,7441,5443],{"class":5442},[5342,7443,5446],{"class":5352},[5342,7445,7446],{"class":5344,"line":5461},[5342,7447,5452],{"class":5352},[5342,7449,7450],{"class":5344,"line":5466},[5342,7451,5458],{"class":5352},[5342,7453,7454],{"class":5344,"line":5494},[5342,7455,5419],{"emptyLinePlaceholder":5418},[5342,7457,7458,7460,7462,7464,7466,7468,7470,7472,7474],{"class":5344,"line":5499},[5342,7459,5469],{"class":5352},[5342,7461,5472],{"class":5435},[5342,7463,5439],{"class":5352},[5342,7465,5478],{"class":5477},[5342,7467,5481],{"class":5352},[5342,7469,5484],{"class":5435},[5342,7471,5439],{"class":5352},[5342,7473,5489],{"class":5477},[5342,7475,5446],{"class":5352},[5342,7477,7478],{"class":5344,"line":5505},[5342,7479,5419],{"emptyLinePlaceholder":5418},[5342,7481,7482],{"class":5344,"line":5539},[5342,7483,7484],{"class":5425},"# Навчання Gradient Boosting (Градієнтний бустинг зі sklearn)\n",[5342,7486,7487],{"class":5344,"line":5545},[5342,7488,7489],{"class":5352},"start = time.time()\n",[5342,7491,7492],{"class":5344,"line":5551},[5342,7493,7494],{"class":5352},"gb = GradientBoostingRegressor(\n",[5342,7496,7497,7500,7502,7504],{"class":5344,"line":5556},[5342,7498,7499],{"class":5435},"    n_estimators",[5342,7501,5439],{"class":5352},[5342,7503,5516],{"class":5477},[5342,7505,5629],{"class":5352},[5342,7507,7508,7511,7513,7516],{"class":5344,"line":5562},[5342,7509,7510],{"class":5435},"    learning_rate",[5342,7512,5439],{"class":5352},[5342,7514,7515],{"class":5477},"0.1",[5342,7517,5629],{"class":5352},[5342,7519,7520,7523,7525,7528],{"class":5344,"line":5589},[5342,7521,7522],{"class":5435},"    max_depth",[5342,7524,5439],{"class":5352},[5342,7526,7527],{"class":5477},"3",[5342,7529,5629],{"class":5352},[5342,7531,7532,7535,7537],{"class":5344,"line":5617},[5342,7533,7534],{"class":5435},"    random_state",[5342,7536,5439],{"class":5352},[5342,7538,7539],{"class":5477},"42\n",[5342,7541,7542],{"class":5344,"line":5623},[5342,7543,5446],{"class":5352},[5342,7545,7546],{"class":5344,"line":5632},[5342,7547,7548],{"class":5352},"gb.fit(X_train, y_train)\n",[5342,7550,7551],{"class":5344,"line":5640},[5342,7552,7553],{"class":5352},"gb_time = time.time() - start\n",[5342,7555,7556],{"class":5344,"line":5648},[5342,7557,5419],{"emptyLinePlaceholder":5418},[5342,7559,7560],{"class":5344,"line":5654},[5342,7561,7562],{"class":5352},"y_pred_gb = gb.predict(X_test)\n",[5342,7564,7565],{"class":5344,"line":5659},[5342,7566,7567],{"class":5352},"r2_gb_train = gb.score(X_train, y_train)\n",[5342,7569,7570],{"class":5344,"line":5664},[5342,7571,7572],{"class":5352},"r2_gb_test = r2_score(y_test, y_pred_gb)\n",[5342,7574,7575],{"class":5344,"line":5670},[5342,7576,7577],{"class":5352},"mae_gb_test = mean_absolute_error(y_test, y_pred_gb)\n",[5342,7579,7580],{"class":5344,"line":5700},[5342,7581,7582],{"class":5352},"rmse_gb_test = np.sqrt(mean_squared_error(y_test, y_pred_gb))\n",[5342,7584,7585],{"class":5344,"line":5711},[5342,7586,5419],{"emptyLinePlaceholder":5418},[5342,7588,7589,7591,7593,7596],{"class":5344,"line":5717},[5342,7590,5737],{"class":5682},[5342,7592,5686],{"class":5352},[5342,7594,7595],{"class":5595},"\"🌳 Gradient Boosting (Градієнтний бустинг зі sklearn):\"",[5342,7597,5446],{"class":5352},[5342,7599,7600,7602,7604,7606,7609,7611,7614,7617,7619],{"class":5344,"line":5723},[5342,7601,5737],{"class":5682},[5342,7603,5686],{"class":5352},[5342,7605,5795],{"class":5442},[5342,7607,7608],{"class":5595},"\"  R² train (Навчальна вибірка): ",[5342,7610,5801],{"class":5442},[5342,7612,7613],{"class":5352},"r2_gb_train",[5342,7615,7616],{"class":5442},":.4f}",[5342,7618,5847],{"class":5595},[5342,7620,5446],{"class":5352},[5342,7622,7623,7625,7627,7629,7632,7634,7637,7639,7641],{"class":5344,"line":5729},[5342,7624,5737],{"class":5682},[5342,7626,5686],{"class":5352},[5342,7628,5795],{"class":5442},[5342,7630,7631],{"class":5595},"\"  R² test (Тестова вибірка):    ",[5342,7633,5801],{"class":5442},[5342,7635,7636],{"class":5352},"r2_gb_test",[5342,7638,7616],{"class":5442},[5342,7640,5847],{"class":5595},[5342,7642,5446],{"class":5352},[5342,7644,7645,7647,7649,7651,7654,7656,7659,7661,7663],{"class":5344,"line":5734},[5342,7646,5737],{"class":5682},[5342,7648,5686],{"class":5352},[5342,7650,5795],{"class":5442},[5342,7652,7653],{"class":5595},"\"  MAE test (Середня абсолютна помилка):  ",[5342,7655,5801],{"class":5442},[5342,7657,7658],{"class":5352},"mae_gb_test",[5342,7660,7616],{"class":5442},[5342,7662,5847],{"class":5595},[5342,7664,5446],{"class":5352},[5342,7666,7667,7669,7671,7673,7676,7678,7681,7683,7685],{"class":5344,"line":5747},[5342,7668,5737],{"class":5682},[5342,7670,5686],{"class":5352},[5342,7672,5795],{"class":5442},[5342,7674,7675],{"class":5595},"\"  RMSE test (Корінь із середньоквадратичної): ",[5342,7677,5801],{"class":5442},[5342,7679,7680],{"class":5352},"rmse_gb_test",[5342,7682,7616],{"class":5442},[5342,7684,5847],{"class":5595},[5342,7686,5446],{"class":5352},[5342,7688,7689,7691,7693,7695,7698,7700,7703,7706,7709],{"class":5344,"line":5763},[5342,7690,5737],{"class":5682},[5342,7692,5686],{"class":5352},[5342,7694,5795],{"class":5442},[5342,7696,7697],{"class":5595},"\"  Час навчання: ",[5342,7699,5801],{"class":5442},[5342,7701,7702],{"class":5352},"gb_time",[5342,7704,7705],{"class":5442},":.2f}",[5342,7707,7708],{"class":5595},"s\"",[5342,7710,5446],{"class":5352},[5342,7712,7713],{"class":5344,"line":5787},[5342,7714,5419],{"emptyLinePlaceholder":5418},[5342,7716,7718],{"class":5344,"line":7717},40,[5342,7719,7720],{"class":5425},"# Порівняємо з Random Forest (Випадковий ліс, 100 дерев)\n",[5342,7722,7724],{"class":5344,"line":7723},41,[5342,7725,7489],{"class":5352},[5342,7727,7729,7731,7733,7735,7737,7739,7741,7743,7745,7747,7749,7751,7753],{"class":5344,"line":7728},42,[5342,7730,5508],{"class":5352},[5342,7732,5511],{"class":5435},[5342,7734,5439],{"class":5352},[5342,7736,5516],{"class":5477},[5342,7738,5481],{"class":5352},[5342,7740,5484],{"class":5435},[5342,7742,5439],{"class":5352},[5342,7744,5489],{"class":5477},[5342,7746,5481],{"class":5352},[5342,7748,5529],{"class":5435},[5342,7750,5532],{"class":5352},[5342,7752,5330],{"class":5477},[5342,7754,5446],{"class":5352},[5342,7756,7758],{"class":5344,"line":7757},43,[5342,7759,5542],{"class":5352},[5342,7761,7763],{"class":5344,"line":7762},44,[5342,7764,7765],{"class":5352},"rf_time = time.time() - start\n",[5342,7767,7769],{"class":5344,"line":7768},45,[5342,7770,5419],{"emptyLinePlaceholder":5418},[5342,7772,7774],{"class":5344,"line":7773},46,[5342,7775,5548],{"class":5352},[5342,7777,7779],{"class":5344,"line":7778},47,[5342,7780,7781],{"class":5352},"r2_rf_train = rf.score(X_train, y_train)\n",[5342,7783,7785],{"class":5344,"line":7784},48,[5342,7786,7787],{"class":5352},"r2_rf_test = r2_score(y_test, y_pred_rf)\n",[5342,7789,7791],{"class":5344,"line":7790},49,[5342,7792,7793],{"class":5352},"mae_rf_test = mean_absolute_error(y_test, y_pred_rf)\n",[5342,7795,7797],{"class":5344,"line":7796},50,[5342,7798,7799],{"class":5352},"rmse_rf_test = np.sqrt(mean_squared_error(y_test, y_pred_rf))\n",[5342,7801,7803],{"class":5344,"line":7802},51,[5342,7804,5419],{"emptyLinePlaceholder":5418},[5342,7806,7808,7810,7812,7814,7816,7819],{"class":5344,"line":7807},52,[5342,7809,5737],{"class":5682},[5342,7811,5686],{"class":5352},[5342,7813,5847],{"class":5595},[5342,7815,6633],{"class":6632},[5342,7817,7818],{"class":5595},"🌲 Random Forest (Випадковий ліс для порівняння):\"",[5342,7820,5446],{"class":5352},[5342,7822,7824,7826,7828,7830,7832,7834,7837,7839,7841],{"class":5344,"line":7823},53,[5342,7825,5737],{"class":5682},[5342,7827,5686],{"class":5352},[5342,7829,5795],{"class":5442},[5342,7831,7608],{"class":5595},[5342,7833,5801],{"class":5442},[5342,7835,7836],{"class":5352},"r2_rf_train",[5342,7838,7616],{"class":5442},[5342,7840,5847],{"class":5595},[5342,7842,5446],{"class":5352},[5342,7844,7846,7848,7850,7852,7854,7856,7859,7861,7863],{"class":5344,"line":7845},54,[5342,7847,5737],{"class":5682},[5342,7849,5686],{"class":5352},[5342,7851,5795],{"class":5442},[5342,7853,7631],{"class":5595},[5342,7855,5801],{"class":5442},[5342,7857,7858],{"class":5352},"r2_rf_test",[5342,7860,7616],{"class":5442},[5342,7862,5847],{"class":5595},[5342,7864,5446],{"class":5352},[5342,7866,7868,7870,7872,7874,7876,7878,7881,7883,7885],{"class":5344,"line":7867},55,[5342,7869,5737],{"class":5682},[5342,7871,5686],{"class":5352},[5342,7873,5795],{"class":5442},[5342,7875,7653],{"class":5595},[5342,7877,5801],{"class":5442},[5342,7879,7880],{"class":5352},"mae_rf_test",[5342,7882,7616],{"class":5442},[5342,7884,5847],{"class":5595},[5342,7886,5446],{"class":5352},[5342,7888,7890,7892,7894,7896,7898,7900,7903,7905,7907],{"class":5344,"line":7889},56,[5342,7891,5737],{"class":5682},[5342,7893,5686],{"class":5352},[5342,7895,5795],{"class":5442},[5342,7897,7675],{"class":5595},[5342,7899,5801],{"class":5442},[5342,7901,7902],{"class":5352},"rmse_rf_test",[5342,7904,7616],{"class":5442},[5342,7906,5847],{"class":5595},[5342,7908,5446],{"class":5352},[5342,7910,7912,7914,7916,7918,7920,7922,7925,7927,7929],{"class":5344,"line":7911},57,[5342,7913,5737],{"class":5682},[5342,7915,5686],{"class":5352},[5342,7917,5795],{"class":5442},[5342,7919,7697],{"class":5595},[5342,7921,5801],{"class":5442},[5342,7923,7924],{"class":5352},"rf_time",[5342,7926,7705],{"class":5442},[5342,7928,7708],{"class":5595},[5342,7930,5446],{"class":5352},[5342,7932,7934],{"class":5344,"line":7933},58,[5342,7935,5419],{"emptyLinePlaceholder":5418},[5342,7937,7939,7941,7943,7945,7947,7950],{"class":5344,"line":7938},59,[5342,7940,5737],{"class":5682},[5342,7942,5686],{"class":5352},[5342,7944,5847],{"class":5595},[5342,7946,6633],{"class":6632},[5342,7948,7949],{"class":5595},"📊 Порівняння базових моделей:\"",[5342,7951,5446],{"class":5352},[5342,7953,7955,7957,7959,7961,7964,7966,7969,7971,7974,7977],{"class":5344,"line":7954},60,[5342,7956,5737],{"class":5682},[5342,7958,5686],{"class":5352},[5342,7960,5795],{"class":5442},[5342,7962,7963],{"class":5595},"\"  Різниця R² (RF vs GB): ",[5342,7965,5801],{"class":5442},[5342,7967,7968],{"class":5352},"(r2_rf_test - r2_gb_test) * ",[5342,7970,5516],{"class":5477},[5342,7972,7973],{"class":5442},":+.2f}",[5342,7975,7976],{"class":5595},"%\"",[5342,7978,5446],{"class":5352},[5342,7980,7982,7984,7986,7988,7991,7993,7996,7999,8002],{"class":5344,"line":7981},61,[5342,7983,5737],{"class":5682},[5342,7985,5686],{"class":5352},[5342,7987,5795],{"class":5442},[5342,7989,7990],{"class":5595},"\"  GB повільніший за паралельний RF у: ",[5342,7992,5801],{"class":5442},[5342,7994,7995],{"class":5352},"gb_time \u002F rf_time",[5342,7997,7998],{"class":5442},":.1f}",[5342,8000,8001],{"class":5595},"× разів\"",[5342,8003,5446],{"class":5352},[5851,8005,8006],{"v-slot:output":5337},[5863,8007,8008,8033],{},[5866,8009,8010],{},[5869,8011,8012,8015,8018,8021,8024,8027,8030],{},[5872,8013,8014],{"align":5874},"Модель ансамблю",[5872,8016,8017],{"align":5878},"Навчальна якість (Train R²)",[5872,8019,8020],{"align":5878},"Тестова якість (Test R²)",[5872,8022,8023],{"align":5878},"Середня помилка (Test MAE)",[5872,8025,8026],{"align":5878},"Квадратична помилка (Test RMSE)",[5872,8028,8029],{"align":5878},"Час тренування",[5872,8031,8032],{"align":5874},"Особливості навчання",[5893,8034,8035,8070],{},[5869,8036,8037,8042,8047,8052,8057,8062,8067],{},[5898,8038,8039],{"align":5874},[5195,8040,8041],{},"Gradient Boosting (sklearn, 100 дерев, depth=3)",[5898,8043,8044],{"align":5878},[5339,8045,8046],{},"0.8049",[5898,8048,8049],{"align":5878},[5339,8050,8051],{},"0.7756",[5898,8053,8054],{"align":5878},[5339,8055,8056],{},"0.3716",[5898,8058,8059],{"align":5878},[5339,8060,8061],{},"0.5422",[5898,8063,8064],{"align":5878},[5339,8065,8066],{},"~1.80 с",[5898,8068,8069],{"align":5874},"Послідовна побудова неглибоких дерев",[5869,8071,8072,8077,8082,8089,8096,8103,8110],{},[5898,8073,8074],{"align":5874},[5195,8075,8076],{},"Random Forest (sklearn, 100 дерев, без обмежень)",[5898,8078,8079],{"align":5878},[5339,8080,8081],{},"0.9735",[5898,8083,8084],{"align":5878},[5195,8085,8086],{},[5339,8087,8088],{},"0.8044",[5898,8090,8091],{"align":5878},[5195,8092,8093],{},[5339,8094,8095],{},"0.3278",[5898,8097,8098],{"align":5878},[5195,8099,8100],{},[5339,8101,8102],{},"0.5063",[5898,8104,8105],{"align":5878},[5195,8106,8107],{},[5339,8108,8109],{},"~0.65 с",[5898,8111,8112],{"align":5874},"Паралельні незалежні глибокі дерева",[6177,8114,8115,8118,8119,8122,8123,8126,8127,8130],{},[5195,8116,8117],{},"Чому базовий Gradient Boosting у scikit-learn поступається Random Forest?","\nЗа замовчуванням ",[5339,8120,8121],{},"GradientBoostingRegressor"," у scikit-learn використовує консервативні обмеження (",[5339,8124,8125],{},"max_depth=3","), виконується суто в однопотоковому режимі Python і не підтримує паралелізацію побудови дерева або випадковий відбір ознак (колонок). Щоб усунути ці обмеження та розкрити справжню міць бустингу, було створено спеціалізовану оптимізовану бібліотеку — ",[5195,8128,8129],{},"XGBoost","!",[5191,8132,8133,8135],{},[5195,8134,7162],{}," Базовий Gradient Boosting у scikit-learn працює надійно, але повільно й консервативно. Потрібен інструмент промислового рівня!",[5288,8137],{},[5186,8139,8141],{"id":8140},"xgboost-extreme-gradient-boosting","XGBoost — eXtreme Gradient Boosting",[5191,8143,8144,8146,8147,8150,8151,8154],{},[5195,8145,8129],{}," (розробка 2014 року, Tianqi Chen) — це ",[5195,8148,8149],{},"не новий алгоритм",", а ",[5195,8152,8153],{},"оптимізована бібліотека"," для градієнтного бустингу.",[5298,8156,8158],{"id":8157},"чим-xgboost-кращий-за-sklearn-gradientboostingregressor","Чим XGBoost кращий за sklearn GradientBoostingRegressor?",[8160,8161,8162,8188,8208,8228],"card-group",{},[8163,8164,8166,8176,8182,8185],"card",{"icon":4660,"title":8165},"✅ Регуляризація дерев",[5191,8167,8168,8171,8172,8175],{},[5195,8169,8170],{},"sklearn:"," Лише обмеження глибини (",[5339,8173,8174],{},"max_depth",").",[5191,8177,8178,8181],{},[5195,8179,8180],{},"XGBoost:"," L1 (alpha) та L2 (lambda) регуляризація на ваги листків:",[5881,8183],{"tex":8184,":inline":5884},"Loss = MSE + \\alpha \\cdot \\sum |w_i| + \\lambda \\cdot \\sum w_i^2",[5191,8186,8187],{},"→ Менше перенавчання.",[8163,8189,8191,8196,8205],{"icon":255,"title":8190},"✅ Паралелізація",[5191,8192,8193,8195],{},[5195,8194,8170],{}," Послідовна побудова дерев.",[5191,8197,8198,8200,8201,8204],{},[5195,8199,8180],{}," Паралелізація ",[5195,8202,8203],{},"на рівні побудови одного дерева"," (пошук розбиттів).",[5191,8206,8207],{},"→ Швидше навчання в 5-10 разів.",[8163,8209,8212,8220,8225],{"icon":8210,"title":8211},"i-lucide-droplet","✅ Обробка пропусків",[5191,8213,8214,8216,8217,8175],{},[5195,8215,8170],{}," Вимагає заповнення пропусків (",[5339,8218,8219],{},"SimpleImputer",[5191,8221,8222,8224],{},[5195,8223,8180],{}," Автоматично \"вчиться\" напрямку для пропусків під час побудови дерева.",[5191,8226,8227],{},"→ Не потрібен preprocessing.",[8163,8229,8232,8238],{"icon":8230,"title":8231},"i-lucide-chart-line","✅ Вбудована крос-валідація",[5191,8233,8234,8235,5312],{},"Можливість моніторингу якості на валідаційному наборі під час тренування + ",[5195,8236,8237],{},"early stopping",[5191,8239,8240],{},"→ Автоматична зупинка, коли якість перестала покращуватись.",[5298,8242,8244],{"id":8243},"встановлення-xgboost","Встановлення XGBoost",[8246,8247,8248,8269,8288],"tabs",{},[8249,8250,8252],"tabs-item",{"label":8251},"pip",[5332,8253,8257],{"className":8254,"code":8255,"language":8256,"meta":5337,"style":5337},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","pip install xgboost\n","bash",[5339,8258,8259],{"__ignoreMap":5337},[5342,8260,8261,8263,8266],{"class":5344,"line":5345},[5342,8262,8251],{"class":5682},[5342,8264,8265],{"class":5595}," install",[5342,8267,8268],{"class":5595}," xgboost\n",[8249,8270,8272],{"label":8271},"uv",[5332,8273,8275],{"className":8254,"code":8274,"language":8256,"meta":5337,"style":5337},"uv pip install xgboost\n",[5339,8276,8277],{"__ignoreMap":5337},[5342,8278,8279,8281,8284,8286],{"class":5344,"line":5345},[5342,8280,8271],{"class":5682},[5342,8282,8283],{"class":5595}," pip",[5342,8285,8265],{"class":5595},[5342,8287,8268],{"class":5595},[8249,8289,8291],{"label":8290},"poetry",[5332,8292,8294],{"className":8254,"code":8293,"language":8256,"meta":5337,"style":5337},"poetry add xgboost\n",[5339,8295,8296],{"__ignoreMap":5337},[5342,8297,8298,8300,8303],{"class":5344,"line":5345},[5342,8299,8290],{"class":5682},[5342,8301,8302],{"class":5595}," add",[5342,8304,8268],{"class":5595},[5298,8306,8308],{"id":8307},"використання-xgboost","Використання XGBoost",[5323,8310,8312],{"kernel":5325,"title":8311},"xgboost_basic.ipynb",[5328,8313,8315,8702],{"execution-count":5330,"execution-time":8314},"0.2s",[5332,8316,8318],{"className":5334,"code":8317,"language":5336,"meta":5337,"style":5337},"import time\nfrom xgboost import XGBRegressor\nfrom sklearn.metrics import r2_score, mean_absolute_error, mean_squared_error\n\n# Навчання XGBoost (eXtreme Gradient Boosting)\nstart = time.time()\nxgb = XGBRegressor(\n    n_estimators=100,\n    learning_rate=0.1,\n    max_depth=5,\n    subsample=0.8,           # випадкова підвибірка 80% рядків (Subsample)\n    colsample_bytree=0.8,    # випадкова підвибірка 80% колонок (Colsample by tree)\n    random_state=42,\n    n_jobs=-1\n)\nxgb.fit(X_train, y_train)\nxgb_time = time.time() - start\n\ny_pred_xgb = xgb.predict(X_test)\nr2_xgb_train = xgb.score(X_train, y_train)\nr2_xgb_test = r2_score(y_test, y_pred_xgb)\nmae_xgb_test = mean_absolute_error(y_test, y_pred_xgb)\nrmse_xgb_test = np.sqrt(mean_squared_error(y_test, y_pred_xgb))\n\nprint(\"🚀 XGBoost (eXtreme Gradient Boosting):\")\nprint(f\"  R² train (Навчальна вибірка): {r2_xgb_train:.4f}\")\nprint(f\"  R² test (Тестова вибірка):    {r2_xgb_test:.4f}\")\nprint(f\"  MAE test (Середня абсолютна помилка):  {mae_xgb_test:.4f}\")\nprint(f\"  RMSE test (Корінь із середньоквадратичної): {rmse_xgb_test:.4f}\")\nprint(f\"  Час навчання: {xgb_time:.2f}s\")\n\nprint(f\"\\n📊 Порівняння з іншими ансамблями:\")\nprint(f\"  XGBoost швидший за sklearn GB у: {gb_time \u002F xgb_time:.1f}× разів\")\nprint(f\"  Приріст R² тестового порівняно з sklearn GB: +{(r2_xgb_test - r2_gb_test) * 100:.2f}%\")\nprint(f\"  Приріст R² тестового порівняно з Random Forest: +{(r2_xgb_test - r2_rf_test) * 100:.2f}%\")\n",[5339,8319,8320,8326,8338,8348,8352,8357,8361,8366,8376,8386,8397,8413,8428,8438,8448,8452,8457,8462,8466,8471,8476,8481,8486,8491,8495,8506,8527,8548,8569,8590,8611,8615,8632,8654,8678],{"__ignoreMap":5337},[5342,8321,8322,8324],{"class":5344,"line":5345},[5342,8323,5349],{"class":5348},[5342,8325,7358],{"class":5352},[5342,8327,8328,8330,8333,8335],{"class":5344,"line":5362},[5342,8329,5378],{"class":5348},[5342,8331,8332],{"class":5352}," xgboost ",[5342,8334,5349],{"class":5348},[5342,8336,8337],{"class":5352}," XGBRegressor\n",[5342,8339,8340,8342,8344,8346],{"class":5344,"line":5375},[5342,8341,5378],{"class":5348},[5342,8343,7418],{"class":5352},[5342,8345,5349],{"class":5348},[5342,8347,7423],{"class":5352},[5342,8349,8350],{"class":5344,"line":5389},[5342,8351,5419],{"emptyLinePlaceholder":5418},[5342,8353,8354],{"class":5344,"line":5402},[5342,8355,8356],{"class":5425},"# Навчання XGBoost (eXtreme Gradient Boosting)\n",[5342,8358,8359],{"class":5344,"line":5415},[5342,8360,7489],{"class":5352},[5342,8362,8363],{"class":5344,"line":5422},[5342,8364,8365],{"class":5352},"xgb = XGBRegressor(\n",[5342,8367,8368,8370,8372,8374],{"class":5344,"line":5429},[5342,8369,7499],{"class":5435},[5342,8371,5439],{"class":5352},[5342,8373,5516],{"class":5477},[5342,8375,5629],{"class":5352},[5342,8377,8378,8380,8382,8384],{"class":5344,"line":5449},[5342,8379,7510],{"class":5435},[5342,8381,5439],{"class":5352},[5342,8383,7515],{"class":5477},[5342,8385,5629],{"class":5352},[5342,8387,8388,8390,8392,8395],{"class":5344,"line":5455},[5342,8389,7522],{"class":5435},[5342,8391,5439],{"class":5352},[5342,8393,8394],{"class":5477},"5",[5342,8396,5629],{"class":5352},[5342,8398,8399,8402,8404,8407,8410],{"class":5344,"line":5461},[5342,8400,8401],{"class":5435},"    subsample",[5342,8403,5439],{"class":5352},[5342,8405,8406],{"class":5477},"0.8",[5342,8408,8409],{"class":5352},",           ",[5342,8411,8412],{"class":5425},"# випадкова підвибірка 80% рядків (Subsample)\n",[5342,8414,8415,8418,8420,8422,8425],{"class":5344,"line":5466},[5342,8416,8417],{"class":5435},"    colsample_bytree",[5342,8419,5439],{"class":5352},[5342,8421,8406],{"class":5477},[5342,8423,8424],{"class":5352},",    ",[5342,8426,8427],{"class":5425},"# випадкова підвибірка 80% колонок (Colsample by tree)\n",[5342,8429,8430,8432,8434,8436],{"class":5344,"line":5494},[5342,8431,7534],{"class":5435},[5342,8433,5439],{"class":5352},[5342,8435,5489],{"class":5477},[5342,8437,5629],{"class":5352},[5342,8439,8440,8443,8445],{"class":5344,"line":5499},[5342,8441,8442],{"class":5435},"    n_jobs",[5342,8444,5532],{"class":5352},[5342,8446,8447],{"class":5477},"1\n",[5342,8449,8450],{"class":5344,"line":5505},[5342,8451,5446],{"class":5352},[5342,8453,8454],{"class":5344,"line":5539},[5342,8455,8456],{"class":5352},"xgb.fit(X_train, y_train)\n",[5342,8458,8459],{"class":5344,"line":5545},[5342,8460,8461],{"class":5352},"xgb_time = time.time() - start\n",[5342,8463,8464],{"class":5344,"line":5551},[5342,8465,5419],{"emptyLinePlaceholder":5418},[5342,8467,8468],{"class":5344,"line":5556},[5342,8469,8470],{"class":5352},"y_pred_xgb = xgb.predict(X_test)\n",[5342,8472,8473],{"class":5344,"line":5562},[5342,8474,8475],{"class":5352},"r2_xgb_train = xgb.score(X_train, y_train)\n",[5342,8477,8478],{"class":5344,"line":5589},[5342,8479,8480],{"class":5352},"r2_xgb_test = r2_score(y_test, y_pred_xgb)\n",[5342,8482,8483],{"class":5344,"line":5617},[5342,8484,8485],{"class":5352},"mae_xgb_test = mean_absolute_error(y_test, y_pred_xgb)\n",[5342,8487,8488],{"class":5344,"line":5623},[5342,8489,8490],{"class":5352},"rmse_xgb_test = np.sqrt(mean_squared_error(y_test, y_pred_xgb))\n",[5342,8492,8493],{"class":5344,"line":5632},[5342,8494,5419],{"emptyLinePlaceholder":5418},[5342,8496,8497,8499,8501,8504],{"class":5344,"line":5640},[5342,8498,5737],{"class":5682},[5342,8500,5686],{"class":5352},[5342,8502,8503],{"class":5595},"\"🚀 XGBoost (eXtreme Gradient Boosting):\"",[5342,8505,5446],{"class":5352},[5342,8507,8508,8510,8512,8514,8516,8518,8521,8523,8525],{"class":5344,"line":5648},[5342,8509,5737],{"class":5682},[5342,8511,5686],{"class":5352},[5342,8513,5795],{"class":5442},[5342,8515,7608],{"class":5595},[5342,8517,5801],{"class":5442},[5342,8519,8520],{"class":5352},"r2_xgb_train",[5342,8522,7616],{"class":5442},[5342,8524,5847],{"class":5595},[5342,8526,5446],{"class":5352},[5342,8528,8529,8531,8533,8535,8537,8539,8542,8544,8546],{"class":5344,"line":5654},[5342,8530,5737],{"class":5682},[5342,8532,5686],{"class":5352},[5342,8534,5795],{"class":5442},[5342,8536,7631],{"class":5595},[5342,8538,5801],{"class":5442},[5342,8540,8541],{"class":5352},"r2_xgb_test",[5342,8543,7616],{"class":5442},[5342,8545,5847],{"class":5595},[5342,8547,5446],{"class":5352},[5342,8549,8550,8552,8554,8556,8558,8560,8563,8565,8567],{"class":5344,"line":5659},[5342,8551,5737],{"class":5682},[5342,8553,5686],{"class":5352},[5342,8555,5795],{"class":5442},[5342,8557,7653],{"class":5595},[5342,8559,5801],{"class":5442},[5342,8561,8562],{"class":5352},"mae_xgb_test",[5342,8564,7616],{"class":5442},[5342,8566,5847],{"class":5595},[5342,8568,5446],{"class":5352},[5342,8570,8571,8573,8575,8577,8579,8581,8584,8586,8588],{"class":5344,"line":5664},[5342,8572,5737],{"class":5682},[5342,8574,5686],{"class":5352},[5342,8576,5795],{"class":5442},[5342,8578,7675],{"class":5595},[5342,8580,5801],{"class":5442},[5342,8582,8583],{"class":5352},"rmse_xgb_test",[5342,8585,7616],{"class":5442},[5342,8587,5847],{"class":5595},[5342,8589,5446],{"class":5352},[5342,8591,8592,8594,8596,8598,8600,8602,8605,8607,8609],{"class":5344,"line":5670},[5342,8593,5737],{"class":5682},[5342,8595,5686],{"class":5352},[5342,8597,5795],{"class":5442},[5342,8599,7697],{"class":5595},[5342,8601,5801],{"class":5442},[5342,8603,8604],{"class":5352},"xgb_time",[5342,8606,7705],{"class":5442},[5342,8608,7708],{"class":5595},[5342,8610,5446],{"class":5352},[5342,8612,8613],{"class":5344,"line":5700},[5342,8614,5419],{"emptyLinePlaceholder":5418},[5342,8616,8617,8619,8621,8623,8625,8627,8630],{"class":5344,"line":5711},[5342,8618,5737],{"class":5682},[5342,8620,5686],{"class":5352},[5342,8622,5795],{"class":5442},[5342,8624,5847],{"class":5595},[5342,8626,6633],{"class":6632},[5342,8628,8629],{"class":5595},"📊 Порівняння з іншими ансамблями:\"",[5342,8631,5446],{"class":5352},[5342,8633,8634,8636,8638,8640,8643,8645,8648,8650,8652],{"class":5344,"line":5717},[5342,8635,5737],{"class":5682},[5342,8637,5686],{"class":5352},[5342,8639,5795],{"class":5442},[5342,8641,8642],{"class":5595},"\"  XGBoost швидший за sklearn GB у: ",[5342,8644,5801],{"class":5442},[5342,8646,8647],{"class":5352},"gb_time \u002F xgb_time",[5342,8649,7998],{"class":5442},[5342,8651,8001],{"class":5595},[5342,8653,5446],{"class":5352},[5342,8655,8656,8658,8660,8662,8665,8667,8670,8672,8674,8676],{"class":5344,"line":5723},[5342,8657,5737],{"class":5682},[5342,8659,5686],{"class":5352},[5342,8661,5795],{"class":5442},[5342,8663,8664],{"class":5595},"\"  Приріст R² тестового порівняно з sklearn GB: +",[5342,8666,5801],{"class":5442},[5342,8668,8669],{"class":5352},"(r2_xgb_test - r2_gb_test) * ",[5342,8671,5516],{"class":5477},[5342,8673,7705],{"class":5442},[5342,8675,7976],{"class":5595},[5342,8677,5446],{"class":5352},[5342,8679,8680,8682,8684,8686,8689,8691,8694,8696,8698,8700],{"class":5344,"line":5729},[5342,8681,5737],{"class":5682},[5342,8683,5686],{"class":5352},[5342,8685,5795],{"class":5442},[5342,8687,8688],{"class":5595},"\"  Приріст R² тестового порівняно з Random Forest: +",[5342,8690,5801],{"class":5442},[5342,8692,8693],{"class":5352},"(r2_xgb_test - r2_rf_test) * ",[5342,8695,5516],{"class":5477},[5342,8697,7705],{"class":5442},[5342,8699,7976],{"class":5595},[5342,8701,5446],{"class":5352},[5851,8703,8704],{"v-slot:output":5337},[5863,8705,8706,8730],{},[5866,8707,8708],{},[5869,8709,8710,8713,8715,8717,8719,8721,8724,8727],{},[5872,8711,8712],{"align":5874},"Бібліотека \u002F Реалізація ансамблю",[5872,8714,8017],{"align":5878},[5872,8716,8020],{"align":5878},[5872,8718,8023],{"align":5878},[5872,8720,8026],{"align":5878},[5872,8722,8723],{"align":5878},"Час навчання",[5872,8725,8726],{"align":5878},"Прискорення",[5872,8728,8729],{"align":5874},"Відносна якість",[5893,8731,8732,8788,8824],{},[5869,8733,8734,8743,8748,8755,8762,8769,8776,8782],{},[5898,8735,8736],{"align":5874},[5195,8737,8738,8739,8742],{},"🚀 XGBoost (",[5339,8740,8741],{},"XGBRegressor",", 100 дерев)",[5898,8744,8745],{"align":5878},[5339,8746,8747],{},"0.8639",[5898,8749,8750],{"align":5878},[5195,8751,8752],{},[5339,8753,8754],{},"0.8166",[5898,8756,8757],{"align":5878},[5195,8758,8759],{},[5339,8760,8761],{},"0.3309",[5898,8763,8764],{"align":5878},[5195,8765,8766],{},[5339,8767,8768],{},"0.4902",[5898,8770,8771],{"align":5878},[5195,8772,8773],{},[5339,8774,8775],{},"~0.17 с",[5898,8777,8778,8779],{"align":5878},"⚡ ",[5195,8780,8781],{},"~10× швидше GB",[5898,8783,8784,8785],{"align":5874},"🏆 ",[5195,8786,8787],{},"Перевершує і GB, і RF",[5869,8789,8790,8798,8802,8806,8810,8814,8818,8821],{},[5898,8791,8792],{"align":5874},[5195,8793,8794,8795],{},"🌲 sklearn ",[5339,8796,8797],{},"RandomForestRegressor",[5898,8799,8800],{"align":5878},[5339,8801,8081],{},[5898,8803,8804],{"align":5878},[5339,8805,8088],{},[5898,8807,8808],{"align":5878},[5339,8809,8095],{},[5898,8811,8812],{"align":5878},[5339,8813,8102],{},[5898,8815,8816],{"align":5878},[5339,8817,8109],{},[5898,8819,8820],{"align":5878},"~4× повільніше XGB",[5898,8822,8823],{"align":5874},"Стійкий паралельний бейзлайн",[5869,8825,8826,8833,8837,8841,8845,8849,8853,8856],{},[5898,8827,8828],{"align":5874},[5195,8829,8830,8831],{},"🌳 sklearn ",[5339,8832,8121],{},[5898,8834,8835],{"align":5878},[5339,8836,8046],{},[5898,8838,8839],{"align":5878},[5339,8840,8051],{},[5898,8842,8843],{"align":5878},[5339,8844,8056],{},[5898,8846,8847],{"align":5878},[5339,8848,8061],{},[5898,8850,8851],{"align":5878},[5339,8852,8066],{},[5898,8854,8855],{"align":5878},"Базова швидкість",[5898,8857,8858],{"align":5874},"Однопотокова базова реалізація",[7145,8860,8861,8864,8865,5481,8868,8871,8872,8875,8876,8878,8879,8881,8882,8130],{},[5195,8862,8863],{},"Технологічна перевага XGBoost:"," Завдяки оптимізованій системі розпаралелювання побудови дерев на C++ та випадковому відбору рядків і колонок (",[5339,8866,8867],{},"subsample=0.8",[5339,8869,8870],{},"colsample_bytree=0.8","), базовий XGBoost досяг тестового ",[5881,8873],{"tex":8874,":inline":5884},"R^2 = 0.8166",", обійшовши і Random Forest (",[5881,8877],{"tex":8088,":inline":5884},"), і sklearn Gradient Boosting (",[5881,8880],{"tex":8051,":inline":5884},"), виконавши навчання всього за ",[5195,8883,8884],{},"~0.17 секунди",[5191,8886,8887,8890,8891,8894,8895,8898],{},[5195,8888,8889],{},"Результат:"," XGBoost водночас ",[5195,8892,8893],{},"у 10 разів швидший"," і ",[5195,8896,8897],{},"суттєво точніший"," за стандартну реалізацію бустингу!",[5288,8900],{},[5186,8902,8904],{"id":8903},"гіперпараметри-gradient-boosting-xgboost","Гіперпараметри Gradient Boosting \u002F XGBoost",[5298,8906,8908],{"id":8907},"n_estimators-кількість-дерев","n_estimators (кількість дерев)",[5191,8910,8911],{},"Більше дерев → краща якість, але повільніше навчання та ризик перенавчання.",[6337,8913,8914,8917],{},[5228,8915,8916],{},"Невеликі датасети: 100-500",[5228,8918,8919],{},"Великі датасети: 1000+",[7145,8921,8922,8923,8894,8926,5312],{},"Важливо комбінувати з ",[5339,8924,8925],{},"learning_rate",[5339,8927,8928],{},"early_stopping",[5298,8930,8932],{"id":8931},"learning_rate-η-темп-навчання","learning_rate (η, темп навчання)",[5191,8934,8935,8936,5312],{},"Контролює внесок кожного дерева: ",[5881,8937],{"tex":8938,":inline":5884},"\\hat{y} = \\hat{y} + \\eta \\cdot h_k(x)",[6337,8940,8941,8947],{},[5228,8942,8943,8944],{},"Малий η (0.01-0.05) → повільна збіжність, потрібно більше дерев, ",[5195,8945,8946],{},"але краще узагальнення",[5228,8948,8949],{},"Великий η (0.3-0.5) → швидка збіжність, менше дерев, але ризик перенавчання",[6177,8951,8952,8960,8963],{},[5191,8953,8954,6068,8957],{},[5195,8955,8956],{},"Золоте правило:",[5881,8958],{"tex":8959,":inline":5884},"\\eta \\times n\\_estimators \\approx \\text{константа}",[5191,8961,8962],{},"Наприклад:",[6337,8964,8965],{},[5228,8966,8967],{},"η = 0.1, n_estimators = 100 ≈ η = 0.01, n_estimators = 1000",[5191,8969,8970,8971,5481,8974,5481,8977,6231],{},"Подивіться на порівняння швидкості сходження та якості трьох темпів навчання (",[5881,8972],{"tex":8973,":inline":5884},"\\eta = 0.03",[5881,8975],{"tex":8976,":inline":5884},"\\eta = 0.15",[5881,8978],{"tex":8979,":inline":5884},"\\eta = 0.90",[6195,8981,6203,8984,6203,8987,6203,8990],{"controls":5418,"autoPlay":5418,"loop":5418,"muted":5418,"playsInline":5418,"poster":8982,"className":8983},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_learning_rate_poster.png",[5860,6199,6200,6201,6202],[6205,8985],{"src":8986,"type":6208},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_learning_rate.mp4",[6205,8988],{"src":8989,"type":6212},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_learning_rate.webm",[5856,8991],{"src":8992,"alt":8993,"className":8994},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_learning_rate.gif","Порівняння швидкості сходження та узагальнення для різних значень learning rate",[5860],[5191,8996,8997],{},"Аналіз поведінки моделей на анімації:",[5225,8999,9000,9009,9021],{},[5228,9001,9002,9008],{},[5195,9003,9004,9005,9007],{},"Занадто малий темп (",[5881,9006],{"tex":8973,":inline":5884},", помаранчева лінія):"," За перші 10–20 дерев модель ледь зрушила з мертвої точки (висока похибка недонавчання). Їй знадобиться 200–500 дерев, аби вийти на якісний результат.",[5228,9010,9011,9017,9018,8175],{},[5195,9012,9013,9014,9016],{},"Оптимальний баланс (",[5881,9015],{"tex":8976,":inline":5884},", зелена лінія):"," Модель впевнено знаходить форму справжнього сигналу і демонструє найнижчу похибку на тестових даних (",[5881,9019],{"tex":9020,":inline":5884},"\\text{Test MSE}",[5228,9022,9023,9029],{},[5195,9024,9025,9026,9028],{},"Занадто агресивний темп (",[5881,9027],{"tex":8979,":inline":5884},", червона лінія):"," Швидко стартує, але миттєво починає перенавчатися (перескакує оптимум, вигинається навколо окремих шумів у даних, через що помилка на тесті стрімко зростає).",[5298,9031,9033],{"id":9032},"max_depth-глибина-дерев","max_depth (глибина дерев)",[5191,9035,9036,9037,9040],{},"GB зазвичай використовує ",[5195,9038,9039],{},"неглибокі дерева"," (3-6 рівнів) — \"weak learners\".",[6337,9042,9043,9049],{},[5228,9044,9045,9048],{},[5195,9046,9047],{},"Відмінність від RF:"," Random Forest використовує глибокі дерева (10-20+)",[5228,9050,9051],{},"Глибокі дерева в GB → ризик перенавчання",[5298,9053,9055],{"id":9054},"subsample-підвибірка-рядків","subsample (підвибірка рядків)",[5191,9057,9058],{},"Випадкова частка рядків для навчання кожного дерева (наприклад, 0.8 = 80%).",[6337,9060,9061,9064],{},[5228,9062,9063],{},"Додає випадковість → зменшує перенавчання",[5228,9065,9066,9067],{},"Схоже на bootstrap у RF, але ",[5195,9068,9069],{},"без повернення",[5298,9071,9073],{"id":9072},"colsample_bytree-підвибірка-колонок","colsample_bytree (підвибірка колонок)",[5191,9075,9076],{},"Випадкова частка ознак для навчання кожного дерева.",[5191,9078,9079],{},"XGBoost має також:",[6337,9081,9082,9088],{},[5228,9083,9084,9087],{},[5339,9085,9086],{},"colsample_bylevel"," — на кожному рівні дерева",[5228,9089,9090,9093],{},[5339,9091,9092],{},"colsample_bynode"," — на кожному вузлі",[5298,9095,9097],{"id":9096},"reg_alpha-reg_lambda-регуляризація-тільки-xgboost","reg_alpha, reg_lambda (регуляризація, тільки XGBoost)",[5191,9099,9100],{},"L1 (alpha) та L2 (lambda) регуляризація на ваги листків.",[5191,9102,9103],{},"Працює як Lasso\u002FRidge для дерев → зменшує перенавчання.",[5288,9105],{},[5186,9107,9109],{"id":9108},"практика-тюнінг-гіперпараметрів","Практика: тюнінг гіперпараметрів",[5323,9111,9113],{"kernel":5325,"title":9112},"xgboost_tuning.ipynb",[5328,9114,9116,9427],{"execution-count":5330,"execution-time":9115},"35s",[5332,9117,9119],{"className":5334,"code":9118,"language":5336,"meta":5337,"style":5337},"from sklearn.model_selection import GridSearchCV\nfrom xgboost import XGBRegressor\n\n# Підбір гіперпараметрів через GridSearchCV (Пошук по сітці)\nparam_grid = {\n    'n_estimators': [100, 200, 300],\n    'learning_rate': [0.05, 0.1],\n    'max_depth': [3, 5, 7],\n    'subsample': [0.8, 1.0]\n}\n\ngrid_search = GridSearchCV(\n    XGBRegressor(random_state=42, n_jobs=-1),\n    param_grid,\n    cv=3,\n    scoring='r2',\n    n_jobs=-1,\n    verbose=1\n)\n\ngrid_search.fit(X_train, y_train)\n\nprint(\"🔍 Результати GridSearchCV:\")\nprint(f\"  Найкращі параметри: {grid_search.best_params_}\")\nprint(f\"  R² CV (Крос-валідаційний бал): {grid_search.best_score_:.4f}\")\n\n# Оцінка на тестовій вибірці (Test)\nbest_xgb = grid_search.best_estimator_\nr2_test = best_xgb.score(X_test, y_test)\nprint(f\"  R² test (Фінальний тестовий бал): {r2_test:.4f}\")\n",[5339,9120,9121,9132,9142,9146,9151,9156,9179,9195,9215,9231,9236,9240,9245,9267,9272,9283,9295,9305,9314,9318,9322,9327,9331,9342,9364,9386,9390,9395,9400,9405],{"__ignoreMap":5337},[5342,9122,9123,9125,9127,9129],{"class":5344,"line":5345},[5342,9124,5378],{"class":5348},[5342,9126,5394],{"class":5352},[5342,9128,5349],{"class":5348},[5342,9130,9131],{"class":5352}," GridSearchCV\n",[5342,9133,9134,9136,9138,9140],{"class":5344,"line":5362},[5342,9135,5378],{"class":5348},[5342,9137,8332],{"class":5352},[5342,9139,5349],{"class":5348},[5342,9141,8337],{"class":5352},[5342,9143,9144],{"class":5344,"line":5375},[5342,9145,5419],{"emptyLinePlaceholder":5418},[5342,9147,9148],{"class":5344,"line":5389},[5342,9149,9150],{"class":5425},"# Підбір гіперпараметрів через GridSearchCV (Пошук по сітці)\n",[5342,9152,9153],{"class":5344,"line":5402},[5342,9154,9155],{"class":5352},"param_grid = {\n",[5342,9157,9158,9161,9164,9166,9168,9171,9173,9176],{"class":5344,"line":5415},[5342,9159,9160],{"class":5595},"    'n_estimators'",[5342,9162,9163],{"class":5352},": [",[5342,9165,5516],{"class":5477},[5342,9167,5481],{"class":5352},[5342,9169,9170],{"class":5477},"200",[5342,9172,5481],{"class":5352},[5342,9174,9175],{"class":5477},"300",[5342,9177,9178],{"class":5352},"],\n",[5342,9180,9181,9184,9186,9189,9191,9193],{"class":5344,"line":5422},[5342,9182,9183],{"class":5595},"    'learning_rate'",[5342,9185,9163],{"class":5352},[5342,9187,9188],{"class":5477},"0.05",[5342,9190,5481],{"class":5352},[5342,9192,7515],{"class":5477},[5342,9194,9178],{"class":5352},[5342,9196,9197,9200,9202,9204,9206,9208,9210,9213],{"class":5344,"line":5429},[5342,9198,9199],{"class":5595},"    'max_depth'",[5342,9201,9163],{"class":5352},[5342,9203,7527],{"class":5477},[5342,9205,5481],{"class":5352},[5342,9207,8394],{"class":5477},[5342,9209,5481],{"class":5352},[5342,9211,9212],{"class":5477},"7",[5342,9214,9178],{"class":5352},[5342,9216,9217,9220,9222,9224,9226,9229],{"class":5344,"line":5449},[5342,9218,9219],{"class":5595},"    'subsample'",[5342,9221,9163],{"class":5352},[5342,9223,8406],{"class":5477},[5342,9225,5481],{"class":5352},[5342,9227,9228],{"class":5477},"1.0",[5342,9230,5614],{"class":5352},[5342,9232,9233],{"class":5344,"line":5455},[5342,9234,9235],{"class":5352},"}\n",[5342,9237,9238],{"class":5344,"line":5461},[5342,9239,5419],{"emptyLinePlaceholder":5418},[5342,9241,9242],{"class":5344,"line":5466},[5342,9243,9244],{"class":5352},"grid_search = GridSearchCV(\n",[5342,9246,9247,9250,9252,9254,9256,9258,9260,9262,9264],{"class":5344,"line":5494},[5342,9248,9249],{"class":5352},"    XGBRegressor(",[5342,9251,5484],{"class":5435},[5342,9253,5439],{"class":5352},[5342,9255,5489],{"class":5477},[5342,9257,5481],{"class":5352},[5342,9259,5529],{"class":5435},[5342,9261,5532],{"class":5352},[5342,9263,5330],{"class":5477},[5342,9265,9266],{"class":5352},"),\n",[5342,9268,9269],{"class":5344,"line":5499},[5342,9270,9271],{"class":5352},"    param_grid,\n",[5342,9273,9274,9277,9279,9281],{"class":5344,"line":5505},[5342,9275,9276],{"class":5435},"    cv",[5342,9278,5439],{"class":5352},[5342,9280,7527],{"class":5477},[5342,9282,5629],{"class":5352},[5342,9284,9285,9288,9290,9293],{"class":5344,"line":5539},[5342,9286,9287],{"class":5435},"    scoring",[5342,9289,5439],{"class":5352},[5342,9291,9292],{"class":5595},"'r2'",[5342,9294,5629],{"class":5352},[5342,9296,9297,9299,9301,9303],{"class":5344,"line":5545},[5342,9298,8442],{"class":5435},[5342,9300,5532],{"class":5352},[5342,9302,5330],{"class":5477},[5342,9304,5629],{"class":5352},[5342,9306,9307,9310,9312],{"class":5344,"line":5551},[5342,9308,9309],{"class":5435},"    verbose",[5342,9311,5439],{"class":5352},[5342,9313,8447],{"class":5477},[5342,9315,9316],{"class":5344,"line":5556},[5342,9317,5446],{"class":5352},[5342,9319,9320],{"class":5344,"line":5562},[5342,9321,5419],{"emptyLinePlaceholder":5418},[5342,9323,9324],{"class":5344,"line":5589},[5342,9325,9326],{"class":5352},"grid_search.fit(X_train, y_train)\n",[5342,9328,9329],{"class":5344,"line":5617},[5342,9330,5419],{"emptyLinePlaceholder":5418},[5342,9332,9333,9335,9337,9340],{"class":5344,"line":5623},[5342,9334,5737],{"class":5682},[5342,9336,5686],{"class":5352},[5342,9338,9339],{"class":5595},"\"🔍 Результати GridSearchCV:\"",[5342,9341,5446],{"class":5352},[5342,9343,9344,9346,9348,9350,9353,9355,9358,9360,9362],{"class":5344,"line":5632},[5342,9345,5737],{"class":5682},[5342,9347,5686],{"class":5352},[5342,9349,5795],{"class":5442},[5342,9351,9352],{"class":5595},"\"  Найкращі параметри: ",[5342,9354,5801],{"class":5442},[5342,9356,9357],{"class":5352},"grid_search.best_params_",[5342,9359,5807],{"class":5442},[5342,9361,5847],{"class":5595},[5342,9363,5446],{"class":5352},[5342,9365,9366,9368,9370,9372,9375,9377,9380,9382,9384],{"class":5344,"line":5640},[5342,9367,5737],{"class":5682},[5342,9369,5686],{"class":5352},[5342,9371,5795],{"class":5442},[5342,9373,9374],{"class":5595},"\"  R² CV (Крос-валідаційний бал): ",[5342,9376,5801],{"class":5442},[5342,9378,9379],{"class":5352},"grid_search.best_score_",[5342,9381,7616],{"class":5442},[5342,9383,5847],{"class":5595},[5342,9385,5446],{"class":5352},[5342,9387,9388],{"class":5344,"line":5648},[5342,9389,5419],{"emptyLinePlaceholder":5418},[5342,9391,9392],{"class":5344,"line":5654},[5342,9393,9394],{"class":5425},"# Оцінка на тестовій вибірці (Test)\n",[5342,9396,9397],{"class":5344,"line":5659},[5342,9398,9399],{"class":5352},"best_xgb = grid_search.best_estimator_\n",[5342,9401,9402],{"class":5344,"line":5664},[5342,9403,9404],{"class":5352},"r2_test = best_xgb.score(X_test, y_test)\n",[5342,9406,9407,9409,9411,9413,9416,9418,9421,9423,9425],{"class":5344,"line":5670},[5342,9408,5737],{"class":5682},[5342,9410,5686],{"class":5352},[5342,9412,5795],{"class":5442},[5342,9414,9415],{"class":5595},"\"  R² test (Фінальний тестовий бал): ",[5342,9417,5801],{"class":5442},[5342,9419,9420],{"class":5352},"r2_test",[5342,9422,7616],{"class":5442},[5342,9424,5847],{"class":5595},[5342,9426,5446],{"class":5352},[5851,9428,9429],{"v-slot:output":5337},[5863,9430,9431,9444],{},[5866,9432,9433],{},[5869,9434,9435,9438,9441],{},[5872,9436,9437],{"align":5874},"Параметр підбору GridSearchCV",[5872,9439,9440],{"align":5878},"Значення",[5872,9442,9443],{"align":5874},"Опис та роль у налаштуванні",[5893,9445,9446,9463,9478,9493,9513,9531,9549,9568,9588],{},[5869,9447,9448,9456,9460],{},[5898,9449,9450],{"align":5874},[5195,9451,9452,9453,5885],{},"Кількість фолдів крос-валідації (",[5339,9454,9455],{},"cv",[5898,9457,9458],{"align":5878},[5339,9459,7527],{},[5898,9461,9462],{"align":5874},"3-Fold Cross Validation для об'єктивної оцінки",[5869,9464,9465,9470,9475],{},[5898,9466,9467],{"align":5874},[5195,9468,9469],{},"Кількість досліджених комбінацій",[5898,9471,9472],{"align":5878},[5339,9473,9474],{},"36",[5898,9476,9477],{"align":5874},"3 (дерева) × 2 (темп) × 3 (глибина) × 2 (підвибірка)",[5869,9479,9480,9485,9490],{},[5898,9481,9482],{"align":5874},[5195,9483,9484],{},"Загальна кількість навчених моделей",[5898,9486,9487],{"align":5878},[5339,9488,9489],{},"108",[5898,9491,9492],{"align":5874},"36 кандидатів × 3 фолди",[5869,9494,9495,9504,9510],{},[5898,9496,9497],{"align":5874},[5195,9498,9499,9500,5810,9502,5885],{},"Найкращий ",[5339,9501,8925],{},[5881,9503],{"tex":6084,":inline":5884},[5898,9505,9506],{"align":5878},[5195,9507,9508],{},[5339,9509,7515],{},[5898,9511,9512],{"align":5874},"Оптимальний темп кроку градієнтного спуску",[5869,9514,9515,9522,9528],{},[5898,9516,9517],{"align":5874},[5195,9518,9519,9520],{},"Найкраща глибина ",[5339,9521,8174],{},[5898,9523,9524],{"align":5878},[5195,9525,9526],{},[5339,9527,9212],{},[5898,9529,9530],{"align":5874},"Оптимальна глибина невеликих дерев (Weak learners) для опису складної залежності",[5869,9532,9533,9540,9546],{},[5898,9534,9535],{"align":5874},[5195,9536,9537,9538],{},"Кількість дерев ",[5339,9539,5511],{},[5898,9541,9542],{"align":5878},[5195,9543,9544],{},[5339,9545,9175],{},[5898,9547,9548],{"align":5874},"Компенсує плавне послідовне усунення залишків",[5869,9550,9551,9559,9565],{},[5898,9552,9553],{"align":5874},[5195,9554,9555,9556],{},"Підвибірка спостережень ",[5339,9557,9558],{},"subsample",[5898,9560,9561],{"align":5878},[5195,9562,9563],{},[5339,9564,8406],{},[5898,9566,9567],{"align":5874},"80% випадкових рядків на кожне дерево (захист від перенавчання)",[5869,9569,9570,9578,9585],{},[5898,9571,9572],{"align":5874},[5195,9573,9574,9575,5885],{},"Крос-валідаційний бал (",[5881,9576],{"tex":9577,":inline":5884},"R^2_{\\text{CV}}",[5898,9579,9580],{"align":5878},[5195,9581,9582],{},[5339,9583,9584],{},"0.8405",[5898,9586,9587],{"align":5874},"Середній результат на валідаційних фолдах",[5869,9589,9590,9598,9605],{},[5898,9591,9592],{"align":5874},[5195,9593,9594,9595,5885],{},"Фінальний тестовий бал (",[5881,9596],{"tex":9597,":inline":5884},"R^2_{\\text{test}}",[5898,9599,9600],{"align":5878},[5195,9601,9602],{},[5339,9603,9604],{},"0.8466",[5898,9606,9607,9608,5885],{"align":5874},"Відмінна точність узагальнення (MAE = ",[5339,9609,9610],{},"0.2986",[6177,9612,9613,9616,9617,9619,9620,9623],{},[5195,9614,9615],{},"Підсумок налаштування:"," Поєднання темпу навчання ",[5881,9618],{"tex":6393,":inline":5884}," із 300 деревами глибиною 7 та випадковим відбором 80% рядків забезпечило відчутне зростання якості моделі, піднявши тестовий коефіцієнт детермінації до ",[5881,9621],{"tex":9622,":inline":5884},"R^2_{\\text{test}} = 0.8466"," (похибка MAE впала нижче $29,860).",[5298,9625,9627],{"id":9626},"early-stopping-автоматична-зупинка","Early Stopping — автоматична зупинка",[5323,9629,9631],{"kernel":5325,"title":9630},"early_stopping.ipynb",[5328,9632,9634,9839],{"execution-count":5330,"execution-time":9633},"1.2s",[5332,9635,9637],{"className":5334,"code":9636,"language":5336,"meta":5337,"style":5337},"# Early stopping (Рання зупинка): зупинка, якщо якість не покращується\nxgb_early = XGBRegressor(\n    n_estimators=1000,         # великий початковий ліміт дерев\n    learning_rate=0.05,        # плавний низький темп навчання\n    max_depth=5,\n    early_stopping_rounds=10,  # зупинка після 10 ітерацій без покращення\n    random_state=42\n)\n\nxgb_early.fit(\n    X_train, y_train,\n    eval_set=[(X_test, y_test)],  # моніторинг помилки на test\n    verbose=False\n)\n\nprint(\"🛑 Early Stopping (Рання зупинка):\")\nprint(f\"  Зупинилось на ітерації (best_iteration): {xgb_early.best_iteration}\")\nprint(f\"  R² test (Тестова якість): {xgb_early.score(X_test, y_test):.4f}\")\nprint(f\"\\n💡 Замість 1000 дерев алгоритм навчив лише {xgb_early.best_iteration} → економія понад 25% часу!\")\n",[5339,9638,9639,9644,9649,9664,9678,9688,9704,9712,9716,9720,9725,9730,9741,9750,9754,9758,9769,9791,9813],{"__ignoreMap":5337},[5342,9640,9641],{"class":5344,"line":5345},[5342,9642,9643],{"class":5425},"# Early stopping (Рання зупинка): зупинка, якщо якість не покращується\n",[5342,9645,9646],{"class":5344,"line":5362},[5342,9647,9648],{"class":5352},"xgb_early = XGBRegressor(\n",[5342,9650,9651,9653,9655,9658,9661],{"class":5344,"line":5375},[5342,9652,7499],{"class":5435},[5342,9654,5439],{"class":5352},[5342,9656,9657],{"class":5477},"1000",[5342,9659,9660],{"class":5352},",         ",[5342,9662,9663],{"class":5425},"# великий початковий ліміт дерев\n",[5342,9665,9666,9668,9670,9672,9675],{"class":5344,"line":5389},[5342,9667,7510],{"class":5435},[5342,9669,5439],{"class":5352},[5342,9671,9188],{"class":5477},[5342,9673,9674],{"class":5352},",        ",[5342,9676,9677],{"class":5425},"# плавний низький темп навчання\n",[5342,9679,9680,9682,9684,9686],{"class":5344,"line":5402},[5342,9681,7522],{"class":5435},[5342,9683,5439],{"class":5352},[5342,9685,8394],{"class":5477},[5342,9687,5629],{"class":5352},[5342,9689,9690,9693,9695,9698,9701],{"class":5344,"line":5415},[5342,9691,9692],{"class":5435},"    early_stopping_rounds",[5342,9694,5439],{"class":5352},[5342,9696,9697],{"class":5477},"10",[5342,9699,9700],{"class":5352},",  ",[5342,9702,9703],{"class":5425},"# зупинка після 10 ітерацій без покращення\n",[5342,9705,9706,9708,9710],{"class":5344,"line":5422},[5342,9707,7534],{"class":5435},[5342,9709,5439],{"class":5352},[5342,9711,7539],{"class":5477},[5342,9713,9714],{"class":5344,"line":5429},[5342,9715,5446],{"class":5352},[5342,9717,9718],{"class":5344,"line":5449},[5342,9719,5419],{"emptyLinePlaceholder":5418},[5342,9721,9722],{"class":5344,"line":5455},[5342,9723,9724],{"class":5352},"xgb_early.fit(\n",[5342,9726,9727],{"class":5344,"line":5461},[5342,9728,9729],{"class":5352},"    X_train, y_train,\n",[5342,9731,9732,9735,9738],{"class":5344,"line":5466},[5342,9733,9734],{"class":5435},"    eval_set",[5342,9736,9737],{"class":5352},"=[(X_test, y_test)],  ",[5342,9739,9740],{"class":5425},"# моніторинг помилки на test\n",[5342,9742,9743,9745,9747],{"class":5344,"line":5494},[5342,9744,9309],{"class":5435},[5342,9746,5439],{"class":5352},[5342,9748,9749],{"class":5442},"False\n",[5342,9751,9752],{"class":5344,"line":5499},[5342,9753,5446],{"class":5352},[5342,9755,9756],{"class":5344,"line":5505},[5342,9757,5419],{"emptyLinePlaceholder":5418},[5342,9759,9760,9762,9764,9767],{"class":5344,"line":5539},[5342,9761,5737],{"class":5682},[5342,9763,5686],{"class":5352},[5342,9765,9766],{"class":5595},"\"🛑 Early Stopping (Рання зупинка):\"",[5342,9768,5446],{"class":5352},[5342,9770,9771,9773,9775,9777,9780,9782,9785,9787,9789],{"class":5344,"line":5545},[5342,9772,5737],{"class":5682},[5342,9774,5686],{"class":5352},[5342,9776,5795],{"class":5442},[5342,9778,9779],{"class":5595},"\"  Зупинилось на ітерації (best_iteration): ",[5342,9781,5801],{"class":5442},[5342,9783,9784],{"class":5352},"xgb_early.best_iteration",[5342,9786,5807],{"class":5442},[5342,9788,5847],{"class":5595},[5342,9790,5446],{"class":5352},[5342,9792,9793,9795,9797,9799,9802,9804,9807,9809,9811],{"class":5344,"line":5551},[5342,9794,5737],{"class":5682},[5342,9796,5686],{"class":5352},[5342,9798,5795],{"class":5442},[5342,9800,9801],{"class":5595},"\"  R² test (Тестова якість): ",[5342,9803,5801],{"class":5442},[5342,9805,9806],{"class":5352},"xgb_early.score(X_test, y_test)",[5342,9808,7616],{"class":5442},[5342,9810,5847],{"class":5595},[5342,9812,5446],{"class":5352},[5342,9814,9815,9817,9819,9821,9823,9825,9828,9830,9832,9834,9837],{"class":5344,"line":5556},[5342,9816,5737],{"class":5682},[5342,9818,5686],{"class":5352},[5342,9820,5795],{"class":5442},[5342,9822,5847],{"class":5595},[5342,9824,6633],{"class":6632},[5342,9826,9827],{"class":5595},"💡 Замість 1000 дерев алгоритм навчив лише ",[5342,9829,5801],{"class":5442},[5342,9831,9784],{"class":5352},[5342,9833,5807],{"class":5442},[5342,9835,9836],{"class":5595}," → економія понад 25% часу!\"",[5342,9838,5446],{"class":5352},[5851,9840,9841],{"v-slot:output":5337},[5863,9842,9843,9855],{},[5866,9844,9845],{},[5869,9846,9847,9850,9852],{},[5872,9848,9849],{"align":5874},"Показник процедури Early Stopping",[5872,9851,9440],{"align":5878},[5872,9853,9854],{"align":5874},"Практичний ефект",[5893,9856,9857,9873,9890,9907,9926],{},[5869,9858,9859,9866,9870],{},[5898,9860,9861],{"align":5874},[5195,9862,9863,9864,5885],{},"Заданий ліміт дерев (",[5339,9865,5511],{},[5898,9867,9868],{"align":5878},[5339,9869,9657],{},[5898,9871,9872],{"align":5874},"Максимальний бюджет обчислень",[5869,9874,9875,9880,9887],{},[5898,9876,9877],{"align":5874},[5195,9878,9879],{},"Фактично навчено дерев (зупинка)",[5898,9881,9882],{"align":5878},[5195,9883,9884],{},[5339,9885,9886],{},"743",[5898,9888,9889],{"align":5874},"Алгоритм виявив плато валідаційної помилки",[5869,9891,9892,9900,9904],{},[5898,9893,9894],{"align":5874},[5195,9895,9896,9897,5885],{},"Критерій зупинки (",[5339,9898,9899],{},"early_stopping_rounds",[5898,9901,9902],{"align":5878},[5339,9903,9697],{},[5898,9905,9906],{"align":5874},"10 ітерацій поспіль без покращення валідаційної якості",[5869,9908,9909,9916,9923],{},[5898,9910,9911],{"align":5874},[5195,9912,9913,9914,5885],{},"Результуючий тестовий коефіцієнт (",[5881,9915],{"tex":9597,":inline":5884},[5898,9917,9918],{"align":5878},[5195,9919,9920],{},[5339,9921,9922],{},"0.8448",[5898,9924,9925],{"align":5874},"Найвищий досягнутий показник моделі",[5869,9927,9928,9933,9940],{},[5898,9929,9930],{"align":5874},[5195,9931,9932],{},"Збережений ресурс та час",[5898,9934,9935],{"align":5878},[5195,9936,9937],{},[5339,9938,9939],{},"25.7%",[5898,9941,9942],{"align":5874},"Уникнуто тренування 257 непотрібних дерев",[7145,9944,9945,9948,9949,9952],{},[5195,9946,9947],{},"Автоматичний захист від перенавчання:"," Замість ручного підбору кількості дерев Early Stopping моніторить метрику на валідаційному наборі в реальному часі й перериває тренування, коли подальше додавання дерев лише збільшує перенавчання. Це заощадило понад ",[5195,9950,9951],{},"25%"," процесорного часу!",[5191,9954,9955],{},"Наочна анімація демонструє роботу механізму Early Stopping: коли Train Loss продовжує падати, а Validation Loss розвертається вгору, алгоритм запускає зворотний відлік терпіння (patience) та вчасно фіксує модель у найкращій точці:",[6195,9957,6203,9960,6203,9963,6203,9966],{"controls":5418,"autoPlay":5418,"loop":5418,"muted":5418,"playsInline":5418,"poster":9958,"className":9959},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_early_stopping_poster.png",[5860,6199,6200,6201,6202],[6205,9961],{"src":9962,"type":6208},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_early_stopping.mp4",[6205,9964],{"src":9965,"type":6212},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_early_stopping.webm",[5856,9967],{"src":9968,"alt":9969,"className":9970},"\u002Fvideos\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002Fgradient_boosting_early_stopping.gif","Анімація механізму Early Stopping та запобігання перенавчанню у Gradient Boosting",[5860],[5191,9972,9973],{},"Ключові етапи роботи Early Stopping:",[5225,9975,9976,9985,9994],{},[5228,9977,9978,9984],{},[5195,9979,9980,9981,6231],{},"Зниження похибок (",[5881,9982],{"tex":9983,":inline":5884},"m = 1 \\dots 28"," Модель активно навчається, Train Loss та Validation Loss синхронно падають, досягаючи глобального валідаційного мінімуму (зірочка на графіку).",[5228,9986,9987,9993],{},[5195,9988,9989,9990,6231],{},"Зона ризику та лічильник Patience (",[5881,9991],{"tex":9992,":inline":5884},"m = 29 \\dots 38"," Train Loss продовжує нескінченно падати до нуля (модель завчає шум), але Validation Loss починає зростати (U-подібна крива). Алгоритм відраховує 10 раундів терпіння без покращень.",[5228,9995,9996,10002,10003,10006,10007,10010],{},[5195,9997,9998,9999,6231],{},"Зупинка та відкат до чекпоінта (",[5881,10000],{"tex":10001,":inline":5884},"m = 38"," Спрацьовує ",[5339,10004,10005],{},"Early Stopping",". Процес навчання припиняється, а фінальні ваги автоматично повертаються до стану найкращої ітерації ",[5881,10008],{"tex":10009,":inline":5884},"m^* = 28"," (зелена лінія), запобігаючи спотворенню форми (червоний пунктир).",[5288,10012],{},[5186,10014,10016],{"id":10015},"фінальна-порівняльна-таблиця-всі-моделі-модуля-3","Фінальна порівняльна таблиця — ВСІ моделі модуля 3",[5191,10018,10019,10020,10023],{},"Зведемо результати ",[5195,10021,10022],{},"всіх моделей",", які ми навчили на датасеті California Housing протягом модуля 3:",[5863,10025,10026,10047],{},[5866,10027,10028],{},[5869,10029,10030,10033,10035,10037,10040,10042,10044],{},[5872,10031,10032],{"align":5874},"Алгоритм \u002F Модель",[5872,10034,8017],{"align":5878},[5872,10036,8020],{"align":5878},[5872,10038,10039],{"align":5878},"Тестова похибка (Test MAE)",[5872,10041,8723],{"align":5878},[5872,10043,7275],{"align":5878},[5872,10045,10046],{"align":5878},"Схильність до перенавчання",[5893,10048,10049,10085,10119,10152,10181,10214,10247,10277,10309],{},[5869,10050,10051,10057,10062,10067,10072,10079,10082],{},[5898,10052,10053,10056],{"align":5874},[5195,10054,10055],{},"LinearRegression"," (бейзлайн)",[5898,10058,10059],{"align":5878},[5339,10060,10061],{},"0.61",[5898,10063,10064],{"align":5878},[5339,10065,10066],{},"0.58",[5898,10068,10069],{"align":5878},[5339,10070,10071],{},"0.53",[5898,10073,10074],{"align":5878},[5195,10075,10076],{},[5339,10077,10078],{},"~0.05 с",[5898,10080,10081],{"align":5878},"✅ Висока (ваги коефіцієнтів)",[5898,10083,10084],{"align":5878},"❌ Мінімальна",[5869,10086,10087,10093,10098,10103,10108,10113,10116],{},[5898,10088,10089,10092],{"align":5874},[5195,10090,10091],{},"Ridge \u002F Lasso"," (з поліномами d=2)",[5898,10094,10095],{"align":5878},[5339,10096,10097],{},"0.65",[5898,10099,10100],{"align":5878},[5339,10101,10102],{},"0.64",[5898,10104,10105],{"align":5878},[5339,10106,10107],{},"0.48",[5898,10109,10110],{"align":5878},[5339,10111,10112],{},"~0.30 с",[5898,10114,10115],{"align":5878},"⚠️ Посередня",[5898,10117,10118],{"align":5878},"⚠️ Помірна",[5869,10120,10121,10127,10132,10136,10141,10146,10149],{},[5898,10122,10123,10126],{"align":5874},[5195,10124,10125],{},"DecisionTree"," (глибина d=None, перенавчене)",[5898,10128,10129],{"align":5878},[5339,10130,10131],{},"1.00",[5898,10133,10134],{"align":5878},[5339,10135,10061],{},[5898,10137,10138],{"align":5878},[5339,10139,10140],{},"0.46",[5898,10142,10143],{"align":5878},[5339,10144,10145],{},"~0.15 с",[5898,10147,10148],{"align":5878},"❌ Відсутня (перенавчене)",[5898,10150,10151],{"align":5878},"🔴 Критична (Gap 0.39)",[5869,10153,10154,10159,10163,10167,10172,10176,10179],{},[5898,10155,10156,10158],{"align":5874},[5195,10157,10125],{}," (глибина d=5, базове)",[5898,10160,10161],{"align":5878},[5339,10162,10102],{},[5898,10164,10165],{"align":5878},[5339,10166,10061],{},[5898,10168,10169],{"align":5878},[5339,10170,10171],{},"0.51",[5898,10173,10174],{"align":5878},[5339,10175,10078],{},[5898,10177,10178],{"align":5878},"✅ Висока (візуальне дерево)",[5898,10180,10084],{"align":5878},[5869,10182,10183,10188,10193,10198,10203,10208,10211],{},[5898,10184,10185,10187],{"align":5874},[5195,10186,10125],{}," (глибина d=9, оптимальне)",[5898,10189,10190],{"align":5878},[5339,10191,10192],{},"0.78",[5898,10194,10195],{"align":5878},[5339,10196,10197],{},"0.68",[5898,10199,10200],{"align":5878},[5339,10201,10202],{},"0.44",[5898,10204,10205],{"align":5878},[5339,10206,10207],{},"~0.08 с",[5898,10209,10210],{"align":5878},"⚠️ Середня (512 листків)",[5898,10212,10213],{"align":5878},"⚠️ Помірна (Gap 0.10)",[5869,10215,10216,10222,10227,10232,10237,10241,10244],{},[5898,10217,10218,10221],{"align":5874},[5195,10219,10220],{},"RandomForest"," (100 дерев, за замовчуванням)",[5898,10223,10224],{"align":5878},[5339,10225,10226],{},"0.97",[5898,10228,10229],{"align":5878},[5339,10230,10231],{},"0.80",[5898,10233,10234],{"align":5878},[5339,10235,10236],{},"0.33",[5898,10238,10239],{"align":5878},[5339,10240,8109],{},[5898,10242,10243],{"align":5878},"⚠️ Складна (100 дерев)",[5898,10245,10246],{"align":5878},"🟢 Низька (усереднення)",[5869,10248,10249,10255,10259,10263,10268,10272,10275],{},[5898,10250,10251,10254],{"align":5874},[5195,10252,10253],{},"GradientBoosting"," (sklearn, 100 дерев, d=3)",[5898,10256,10257],{"align":5878},[5339,10258,10231],{},[5898,10260,10261],{"align":5878},[5339,10262,10192],{},[5898,10264,10265],{"align":5878},[5339,10266,10267],{},"0.37",[5898,10269,10270],{"align":5878},[5339,10271,8066],{},[5898,10273,10274],{"align":5878},"❌ Низька",[5898,10276,10118],{"align":5878},[5869,10278,10279,10284,10289,10294,10298,10304,10306],{},[5898,10280,10281,10283],{"align":5874},[5195,10282,8129],{}," (базовий, 100 дерев, subsample=0.8)",[5898,10285,10286],{"align":5878},[5339,10287,10288],{},"0.86",[5898,10290,10291],{"align":5878},[5339,10292,10293],{},"0.82",[5898,10295,10296],{"align":5878},[5339,10297,10236],{},[5898,10299,10300],{"align":5878},[5195,10301,10302],{},[5339,10303,8775],{},[5898,10305,10274],{"align":5878},[5898,10307,10308],{"align":5878},"🟢 Низька",[5869,10310,10311,10316,10322,10329,10336,10343,10345],{},[5898,10312,10313],{"align":5874},[5195,10314,10315],{},"XGBoost (оптимізований \u002F Tuned)",[5898,10317,10318],{"align":5878},[5195,10319,10320],{},[5339,10321,10226],{},[5898,10323,10324],{"align":5878},[5195,10325,10326],{},[5339,10327,10328],{},"0.85",[5898,10330,10331],{"align":5878},[5195,10332,10333],{},[5339,10334,10335],{},"0.30",[5898,10337,10338],{"align":5878},[5195,10339,10340],{},[5339,10341,10342],{},"~0.60 с",[5898,10344,10274],{"align":5878},[5898,10346,10347],{"align":5878},"⚠️ Контрольована",[8160,10349,10350,10358,10368,10376],{},[8163,10351,10354,10357],{"icon":10352,"title":10353},"i-lucide-trophy","🏆 Найкраща якість",[5195,10355,10356],{},"XGBoost (Tuned)"," — Test R² = 0.85, MAE = 0.30 (найвища точність на нових даних).",[8163,10359,10361,10364,10365,10367],{"icon":92,"title":10360},"⚡ Найшвидша",[5195,10362,10363],{},"LinearRegression, DecisionTree"," — 0.05 с. Серед потужних ансамблів лідер швидкості — ",[5195,10366,8129],{}," (0.17 с).",[8163,10369,10372,10375],{"icon":10370,"title":10371},"i-lucide-eye","👁️ Найпростіша та найзрозуміліша",[5195,10373,10374],{},"LinearRegression, DecisionTree (d=5)"," — точні числові коефіцієнти або проста наочна схема правил.",[8163,10377,10379,10381],{"icon":4660,"title":10378},"🛡️ Найстабільніша",[5195,10380,10220],{}," — дає відмінний результат «з коробки» без тривалого тюнінгу гіперпараметрів.",[5288,10383],{},[5186,10385,10387],{"id":10386},"візуалізація-важливості-ознак-у-xgboost","Візуалізація важливості ознак у XGBoost",[5323,10389,10391],{"kernel":5325,"title":10390},"feature_importance_xgboost.ipynb",[5328,10392,10393,10683],{"execution-count":5330,"execution-time":8314},[5332,10394,10396],{"className":5334,"code":10395,"language":5336,"meta":5337,"style":5337},"import pandas as pd\nfrom xgboost import XGBRegressor\nfrom sklearn.ensemble import RandomForestRegressor\n\n# Отримання важливостей ознак для Random Forest та XGBoost\nimportances_rf = rf.feature_importances_\nimportances_xgb = xgb.feature_importances_\n\n# Двомовний словник найменувань ознак датасету California Housing\nfeature_names_en = list(X.columns)\nfeature_names_ua = [\n    'MedInc (Медіанний дохід жителів)',\n    'HouseAge (Середній вік будинків)',\n    'AveRooms (Середня кількість кімнат)',\n    'AveBedrms (Середня кількість спалень)',\n    'Population (Чисельність населення)',\n    'AveOccup (Середня заселеність житла)',\n    'Latitude (Географічна широта)',\n    'Longitude (Географічна довгота)'\n]\n\ncomparison_df = pd.DataFrame({\n    'Feature': feature_names_en,\n    'Bilingual_Label': feature_names_ua,\n    'RF_Importance': importances_rf,\n    'XGB_Importance': importances_xgb\n}).sort_values('XGB_Importance', ascending=False)\n\nprint(\"📊 Порівняння важливості ознак (Random Forest vs XGBoost):\\n\")\nfor _, row in comparison_df.iterrows():\n    print(f\"  {row['Bilingual_Label']:42s} | RF: {row['RF_Importance']*100:4.1f}% | XGB: {row['XGB_Importance']*100:4.1f}%\")\n",[5339,10397,10398,10408,10418,10428,10432,10437,10442,10447,10451,10456,10467,10472,10479,10486,10493,10500,10507,10514,10521,10526,10530,10534,10539,10547,10555,10563,10571,10591,10595,10610,10622],{"__ignoreMap":5337},[5342,10399,10400,10402,10404,10406],{"class":5344,"line":5345},[5342,10401,5349],{"class":5348},[5342,10403,7375],{"class":5352},[5342,10405,5356],{"class":5348},[5342,10407,7380],{"class":5352},[5342,10409,10410,10412,10414,10416],{"class":5344,"line":5362},[5342,10411,5378],{"class":5348},[5342,10413,8332],{"class":5352},[5342,10415,5349],{"class":5348},[5342,10417,8337],{"class":5352},[5342,10419,10420,10422,10424,10426],{"class":5344,"line":5375},[5342,10421,5378],{"class":5348},[5342,10423,5407],{"class":5352},[5342,10425,5349],{"class":5348},[5342,10427,5412],{"class":5352},[5342,10429,10430],{"class":5344,"line":5389},[5342,10431,5419],{"emptyLinePlaceholder":5418},[5342,10433,10434],{"class":5344,"line":5402},[5342,10435,10436],{"class":5425},"# Отримання важливостей ознак для Random Forest та XGBoost\n",[5342,10438,10439],{"class":5344,"line":5415},[5342,10440,10441],{"class":5352},"importances_rf = rf.feature_importances_\n",[5342,10443,10444],{"class":5344,"line":5422},[5342,10445,10446],{"class":5352},"importances_xgb = xgb.feature_importances_\n",[5342,10448,10449],{"class":5344,"line":5429},[5342,10450,5419],{"emptyLinePlaceholder":5418},[5342,10452,10453],{"class":5344,"line":5449},[5342,10454,10455],{"class":5425},"# Двомовний словник найменувань ознак датасету California Housing\n",[5342,10457,10458,10461,10464],{"class":5344,"line":5455},[5342,10459,10460],{"class":5352},"feature_names_en = ",[5342,10462,10463],{"class":6532},"list",[5342,10465,10466],{"class":5352},"(X.columns)\n",[5342,10468,10469],{"class":5344,"line":5461},[5342,10470,10471],{"class":5352},"feature_names_ua = [\n",[5342,10473,10474,10477],{"class":5344,"line":5466},[5342,10475,10476],{"class":5595},"    'MedInc (Медіанний дохід жителів)'",[5342,10478,5629],{"class":5352},[5342,10480,10481,10484],{"class":5344,"line":5494},[5342,10482,10483],{"class":5595},"    'HouseAge (Середній вік будинків)'",[5342,10485,5629],{"class":5352},[5342,10487,10488,10491],{"class":5344,"line":5499},[5342,10489,10490],{"class":5595},"    'AveRooms (Середня кількість кімнат)'",[5342,10492,5629],{"class":5352},[5342,10494,10495,10498],{"class":5344,"line":5505},[5342,10496,10497],{"class":5595},"    'AveBedrms (Середня кількість спалень)'",[5342,10499,5629],{"class":5352},[5342,10501,10502,10505],{"class":5344,"line":5539},[5342,10503,10504],{"class":5595},"    'Population (Чисельність населення)'",[5342,10506,5629],{"class":5352},[5342,10508,10509,10512],{"class":5344,"line":5545},[5342,10510,10511],{"class":5595},"    'AveOccup (Середня заселеність житла)'",[5342,10513,5629],{"class":5352},[5342,10515,10516,10519],{"class":5344,"line":5551},[5342,10517,10518],{"class":5595},"    'Latitude (Географічна широта)'",[5342,10520,5629],{"class":5352},[5342,10522,10523],{"class":5344,"line":5556},[5342,10524,10525],{"class":5595},"    'Longitude (Географічна довгота)'\n",[5342,10527,10528],{"class":5344,"line":5562},[5342,10529,5614],{"class":5352},[5342,10531,10532],{"class":5344,"line":5589},[5342,10533,5419],{"emptyLinePlaceholder":5418},[5342,10535,10536],{"class":5344,"line":5617},[5342,10537,10538],{"class":5352},"comparison_df = pd.DataFrame({\n",[5342,10540,10541,10544],{"class":5344,"line":5623},[5342,10542,10543],{"class":5595},"    'Feature'",[5342,10545,10546],{"class":5352},": feature_names_en,\n",[5342,10548,10549,10552],{"class":5344,"line":5632},[5342,10550,10551],{"class":5595},"    'Bilingual_Label'",[5342,10553,10554],{"class":5352},": feature_names_ua,\n",[5342,10556,10557,10560],{"class":5344,"line":5640},[5342,10558,10559],{"class":5595},"    'RF_Importance'",[5342,10561,10562],{"class":5352},": importances_rf,\n",[5342,10564,10565,10568],{"class":5344,"line":5648},[5342,10566,10567],{"class":5595},"    'XGB_Importance'",[5342,10569,10570],{"class":5352},": importances_xgb\n",[5342,10572,10573,10576,10579,10581,10584,10586,10589],{"class":5344,"line":5654},[5342,10574,10575],{"class":5352},"}).sort_values(",[5342,10577,10578],{"class":5595},"'XGB_Importance'",[5342,10580,5481],{"class":5352},[5342,10582,10583],{"class":5435},"ascending",[5342,10585,5439],{"class":5352},[5342,10587,10588],{"class":5442},"False",[5342,10590,5446],{"class":5352},[5342,10592,10593],{"class":5344,"line":5659},[5342,10594,5419],{"emptyLinePlaceholder":5418},[5342,10596,10597,10599,10601,10604,10606,10608],{"class":5344,"line":5664},[5342,10598,5737],{"class":5682},[5342,10600,5686],{"class":5352},[5342,10602,10603],{"class":5595},"\"📊 Порівняння важливості ознак (Random Forest vs XGBoost):",[5342,10605,6633],{"class":6632},[5342,10607,5847],{"class":5595},[5342,10609,5446],{"class":5352},[5342,10611,10612,10614,10617,10619],{"class":5344,"line":5670},[5342,10613,5673],{"class":5348},[5342,10615,10616],{"class":5352}," _, row ",[5342,10618,5679],{"class":5348},[5342,10620,10621],{"class":5352}," comparison_df.iterrows():\n",[5342,10623,10624,10626,10628,10630,10632,10634,10637,10640,10643,10646,10649,10651,10653,10656,10659,10661,10664,10667,10669,10671,10673,10675,10677,10679,10681],{"class":5344,"line":5700},[5342,10625,5790],{"class":5682},[5342,10627,5686],{"class":5352},[5342,10629,5795],{"class":5442},[5342,10631,5798],{"class":5595},[5342,10633,5801],{"class":5442},[5342,10635,10636],{"class":5352},"row[",[5342,10638,10639],{"class":5595},"'Bilingual_Label'",[5342,10641,10642],{"class":5352},"]",[5342,10644,10645],{"class":5442},":42s}",[5342,10647,10648],{"class":5595}," | RF: ",[5342,10650,5801],{"class":5442},[5342,10652,10636],{"class":5352},[5342,10654,10655],{"class":5595},"'RF_Importance'",[5342,10657,10658],{"class":5352},"]*",[5342,10660,5516],{"class":5477},[5342,10662,10663],{"class":5442},":4.1f}",[5342,10665,10666],{"class":5595},"% | XGB: ",[5342,10668,5801],{"class":5442},[5342,10670,10636],{"class":5352},[5342,10672,10578],{"class":5595},[5342,10674,10658],{"class":5352},[5342,10676,5516],{"class":5477},[5342,10678,10663],{"class":5442},[5342,10680,7976],{"class":5595},[5342,10682,5446],{"class":5352},[5851,10684,10685,10692],{"v-slot:output":5337},[5191,10686,10687],{},[5856,10688],{"alt":10689,"className":10690,"src":10691},"Порівняльна горизонтальна діаграма важливості ознак Random Forest проти XGBoost",[5860],"\u002Fimages\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost\u002F02.png",[5863,10693,10694,10716],{},[5866,10695,10696],{},[5869,10697,10698,10701,10704,10707,10710,10713],{},[5872,10699,10700],{"align":5874},"Ознака датасету",[5872,10702,10703],{"align":5874},"Англійська назва",[5872,10705,10706],{"align":5874},"Український переклад",[5872,10708,10709],{"align":5878},"Важливість RF (Gini Impurity)",[5872,10711,10712],{"align":5878},"Важливість XGBoost (Gain)",[5872,10714,10715],{"align":5874},"Характер впливу на прогноз",[5893,10717,10718,10748,10776,10803,10829,10857,10885,10913],{},[5869,10719,10720,10725,10728,10731,10737,10745],{},[5898,10721,10722],{"align":5874},[5339,10723,10724],{},"MedInc",[5898,10726,10727],{"align":5874},"Median Income",[5898,10729,10730],{"align":5874},"Медіанний дохід жителів району ($10k)",[5898,10732,10733,10736],{"align":5878},[5339,10734,10735],{},"0.5250"," (52.5%)",[5898,10738,10739],{"align":5878},[5195,10740,10741,10744],{},[5339,10742,10743],{},"0.5750"," (57.5%)",[5898,10746,10747],{"align":5874},"Головний фактор вартості (>50% загального впливу)",[5869,10749,10750,10755,10758,10761,10767,10773],{},[5898,10751,10752],{"align":5874},[5339,10753,10754],{},"AveOccup",[5898,10756,10757],{"align":5874},"Average Occupancy",[5898,10759,10760],{"align":5874},"Середня заселеність житла (мешканців\u002Fдім)",[5898,10762,10763,10766],{"align":5878},[5339,10764,10765],{},"0.1384"," (13.8%)",[5898,10768,10769,10772],{"align":5878},[5339,10770,10771],{},"0.1229"," (12.3%)",[5898,10774,10775],{"align":5874},"Другий за силою фактор: висока щільність маркує дешевші райони",[5869,10777,10778,10783,10785,10788,10794,10800],{},[5898,10779,10780],{"align":5874},[5339,10781,10782],{},"Longitude",[5898,10784,10782],{"align":5874},[5898,10786,10787],{"align":5874},"Географічна довгота району",[5898,10789,10790,10793],{"align":5878},[5339,10791,10792],{},"0.0886"," (8.9%)",[5898,10795,10796,10799],{"align":5878},[5339,10797,10798],{},"0.0844"," (8.4%)",[5898,10801,10802],{"align":5874},"Географічна координата наближення до узбережжя Тихого океану",[5869,10804,10805,10810,10812,10815,10820,10826],{},[5898,10806,10807],{"align":5874},[5339,10808,10809],{},"Latitude",[5898,10811,10809],{"align":5874},[5898,10813,10814],{"align":5874},"Географічна широта району",[5898,10816,10817,10793],{"align":5878},[5339,10818,10819],{},"0.0889",[5898,10821,10822,10825],{"align":5878},[5339,10823,10824],{},"0.0724"," (7.2%)",[5898,10827,10828],{"align":5874},"Просторовий поділ на дорожчу Південну та Північну Каліфорнію",[5869,10830,10831,10836,10839,10842,10848,10854],{},[5898,10832,10833],{"align":5874},[5339,10834,10835],{},"HouseAge",[5898,10837,10838],{"align":5874},"House Age",[5898,10840,10841],{"align":5874},"Середній вік будинків (роки)",[5898,10843,10844,10847],{"align":5878},[5339,10845,10846],{},"0.0547"," (5.5%)",[5898,10849,10850,10853],{"align":5878},[5339,10851,10852],{},"0.0617"," (6.2%)",[5898,10855,10856],{"align":5874},"Помірний додатковий фактор історичного розвитку кварталу",[5869,10858,10859,10864,10867,10870,10876,10882],{},[5898,10860,10861],{"align":5874},[5339,10862,10863],{},"AveRooms",[5898,10865,10866],{"align":5874},"Average Rooms",[5898,10868,10869],{"align":5874},"Середня кількість кімнат",[5898,10871,10872,10875],{"align":5878},[5339,10873,10874],{},"0.0442"," (4.4%)",[5898,10877,10878,10881],{"align":5878},[5339,10879,10880],{},"0.0468"," (4.7%)",[5898,10883,10884],{"align":5874},"Помірна важливість через кореляцію із доходом жителів",[5869,10886,10887,10892,10895,10898,10904,10910],{},[5898,10888,10889],{"align":5874},[5339,10890,10891],{},"AveBedrms",[5898,10893,10894],{"align":5874},"Average Bedrooms",[5898,10896,10897],{"align":5874},"Середня кількість спалень",[5898,10899,10900,10903],{"align":5878},[5339,10901,10902],{},"0.0297"," (3.0%)",[5898,10905,10906,10909],{"align":5878},[5339,10907,10908],{},"0.0197"," (2.0%)",[5898,10911,10912],{"align":5874},"Вторинна характеристика планування оселі",[5869,10914,10915,10920,10922,10925,10931,10937],{},[5898,10916,10917],{"align":5874},[5339,10918,10919],{},"Population",[5898,10921,10919],{"align":5874},[5898,10923,10924],{"align":5874},"Чисельність населення району",[5898,10926,10927,10930],{"align":5878},[5339,10928,10929],{},"0.0306"," (3.1%)",[5898,10932,10933,10936],{"align":5878},[5339,10934,10935],{},"0.0170"," (1.7%)",[5898,10938,10939],{"align":5874},"Локальний показник розміру кварталу, найменш важливий",[7145,10941,10942,10945,10946,5312],{},[5195,10943,10944],{},"Чому оцінки важливості узгоджені?"," Обидва ансамблі базуються на деревах рішень, проте Random Forest оцінює важливість на випадкових підвибірках ознак (через що вага розподіляється рівномірніше), тоді як XGBoost через градієнтний приріст (Gain) сильніше концентрує вагу на найважливішому факторі — ",[5339,10947,10948],{},"MedInc (Медіанний дохід жителів)",[5191,10950,10951,10953,10954,10957],{},[5195,10952,7162],{}," Обидві моделі чітко підтверджують, що ",[5339,10955,10956],{},"MedInc (Медіанний дохід жителів району)"," найсильніше визначає вартість нерухомості.",[5288,10959],{},[5186,10961,10963],{"id":10962},"коли-використовувати-gradient-boosting-vs-random-forest","Коли використовувати Gradient Boosting vs Random Forest?",[5298,10965,10967],{"id":10966},"використовуйте-gradient-boosting-градієнтний-бустинг-xgboost","✅ Використовуйте Gradient Boosting (Градієнтний бустинг \u002F XGBoost):",[6337,10969,10970,10976,10979,10985],{},[5228,10971,10972,10975],{},[5195,10973,10974],{},"Змагання Data Science (Kaggle)"," — де критично вибороти максимальну точність прогнозу",[5228,10977,10978],{},"Табличні дані середнього розміру (10k–1M рядків)",[5228,10980,10981,10982,5885],{},"Є обчислювальний час на підбір гіперпараметрів (",[5339,10983,10984],{},"GridSearchCV \u002F Optuna",[5228,10986,10987],{},"Можливість ретельного контролю перенавчання (наявність окремого валідаційного набору)",[5298,10989,10991],{"id":10990},"використовуйте-random-forest-випадковий-ліс","✅ Використовуйте Random Forest (Випадковий ліс):",[6337,10993,10994,11001,11004,11007],{},[5228,10995,10996,10997,11000],{},"Потрібна надійна базова модель (",[5339,10998,10999],{},"Baseline",") без тривалого налаштування",[5228,11002,11003],{},"Обмежений час на швидкі експерименти та перевірку робочих гіпотез",[5228,11005,11006],{},"Малий або середній датасет (\u003C 10k рядків), де простий ліс менш схильний до перенавчання",[5228,11008,11009,11010,5885],{},"Потрібне швидке навчання на всіх ядрах процесора «з коробки» (",[5339,11011,11012],{},"n_jobs=-1",[5298,11014,11016],{"id":11015},"використовуйте-лінійні-моделі-ridge-lasso","✅ Використовуйте лінійні моделі (Ridge \u002F Lasso):",[6337,11018,11019,11022,11025,11028],{},[5228,11020,11021],{},"Потрібна абсолютна прозорість правил (необхідно чітко пояснити вплив кожного коефіцієнта клієнтам чи регулятору)",[5228,11023,11024],{},"Дані демонструють наближено лінійні зв'язки",[5228,11026,11027],{},"Високі вимоги до швидкості отримання відповідей (інференсу): десятки тисяч прогнозів за секунду",[5228,11029,11030],{},"Жорсткі обмеження пам'яті мікросервісу (лінійна модель потребує лише кілька ваг)",[5288,11032],{},[5186,11034,11036],{"id":11035},"альтернативи-xgboost-lightgbm-та-catboost","Альтернативи XGBoost — LightGBM та CatBoost",[5298,11038,11040],{"id":11039},"lightgbm-light-gradient-boosting-machine-microsoft","LightGBM (Light Gradient Boosting Machine, Microsoft)",[8160,11042,11043,11050,11059],{},[8163,11044,11046,11049],{"icon":92,"title":11045},"⚡ Екстремальна швидкість",[5195,11047,11048],{},"LightGBM"," суттєво швидший за класичний XGBoost на великих датасетах (1M+ рядків) завдяки гістограмному підходу (Histogram-based algorithm).",[8163,11051,11054,11055,11058],{"icon":11052,"title":11053},"i-lucide-git-branch-plus","🌳 Leaf-wise ріст дерева","Використовує ",[5195,11056,11057],{},"Leaf-wise (розгалуження листка з найбільшою помилкою)"," замість Level-wise (пошаровий ріст рядок за рядком), що швидше зменшує похибку.",[8163,11060,11063],{"icon":11061,"title":11062},"i-lucide-hard-drive","💾 Економія оперативної пам'яті","Групування значень у компактні числові кошики (гістограми) суттєво заощаджує оперативну пам'ять.",[5332,11065,11067],{"className":5334,"code":11066,"language":5336,"meta":5337,"style":5337},"from lightgbm import LGBMRegressor\n\nlgbm = LGBMRegressor(n_estimators=100, learning_rate=0.1, max_depth=5, random_state=42)\nlgbm.fit(X_train, y_train)\n",[5339,11068,11069,11081,11085,11122],{"__ignoreMap":5337},[5342,11070,11071,11073,11076,11078],{"class":5344,"line":5345},[5342,11072,5378],{"class":5348},[5342,11074,11075],{"class":5352}," lightgbm ",[5342,11077,5349],{"class":5348},[5342,11079,11080],{"class":5352}," LGBMRegressor\n",[5342,11082,11083],{"class":5344,"line":5362},[5342,11084,5419],{"emptyLinePlaceholder":5418},[5342,11086,11087,11090,11092,11094,11096,11098,11100,11102,11104,11106,11108,11110,11112,11114,11116,11118,11120],{"class":5344,"line":5375},[5342,11088,11089],{"class":5352},"lgbm = LGBMRegressor(",[5342,11091,5511],{"class":5435},[5342,11093,5439],{"class":5352},[5342,11095,5516],{"class":5477},[5342,11097,5481],{"class":5352},[5342,11099,8925],{"class":5435},[5342,11101,5439],{"class":5352},[5342,11103,7515],{"class":5477},[5342,11105,5481],{"class":5352},[5342,11107,8174],{"class":5435},[5342,11109,5439],{"class":5352},[5342,11111,8394],{"class":5477},[5342,11113,5481],{"class":5352},[5342,11115,5484],{"class":5435},[5342,11117,5439],{"class":5352},[5342,11119,5489],{"class":5477},[5342,11121,5446],{"class":5352},[5342,11123,11124],{"class":5344,"line":5389},[5342,11125,11126],{"class":5352},"lgbm.fit(X_train, y_train)\n",[5298,11128,11130],{"id":11129},"catboost-categorical-boosting-yandex","CatBoost (Categorical Boosting, Yandex)",[8160,11132,11133,11138,11142],{},[8163,11134,11137],{"icon":11135,"title":11136},"i-lucide-tags","🏷️ Категоріальні ознаки без One-Hot","Автоматичне кодування категоріальних колонок (Target Encoding) прямо під час тренування без роздування пам'яті.",[8163,11139,11141],{"icon":793,"title":11140},"🛡️ Захист від Target Leakage","Вбудована техніка Ordered Boosting запобігає витоку цільової змінної у валідаційні оцінки.",[8163,11143,11145],{"icon":15,"title":11144},"📚 Мінімальний тюнінг","Має чудові параметри за замовчуванням і рідко потребує агресивного підбору гіперпараметрів.",[5332,11147,11149],{"className":5334,"code":11148,"language":5336,"meta":5337,"style":5337},"from catboost import CatBoostRegressor\n\ncatboost = CatBoostRegressor(iterations=100, learning_rate=0.1, depth=5, verbose=False, random_seed=42)\ncatboost.fit(X_train, y_train)\n",[5339,11150,11151,11163,11167,11216],{"__ignoreMap":5337},[5342,11152,11153,11155,11158,11160],{"class":5344,"line":5345},[5342,11154,5378],{"class":5348},[5342,11156,11157],{"class":5352}," catboost ",[5342,11159,5349],{"class":5348},[5342,11161,11162],{"class":5352}," CatBoostRegressor\n",[5342,11164,11165],{"class":5344,"line":5362},[5342,11166,5419],{"emptyLinePlaceholder":5418},[5342,11168,11169,11172,11175,11177,11179,11181,11183,11185,11187,11189,11192,11194,11196,11198,11201,11203,11205,11207,11210,11212,11214],{"class":5344,"line":5375},[5342,11170,11171],{"class":5352},"catboost = CatBoostRegressor(",[5342,11173,11174],{"class":5435},"iterations",[5342,11176,5439],{"class":5352},[5342,11178,5516],{"class":5477},[5342,11180,5481],{"class":5352},[5342,11182,8925],{"class":5435},[5342,11184,5439],{"class":5352},[5342,11186,7515],{"class":5477},[5342,11188,5481],{"class":5352},[5342,11190,11191],{"class":5435},"depth",[5342,11193,5439],{"class":5352},[5342,11195,8394],{"class":5477},[5342,11197,5481],{"class":5352},[5342,11199,11200],{"class":5435},"verbose",[5342,11202,5439],{"class":5352},[5342,11204,10588],{"class":5442},[5342,11206,5481],{"class":5352},[5342,11208,11209],{"class":5435},"random_seed",[5342,11211,5439],{"class":5352},[5342,11213,5489],{"class":5477},[5342,11215,5446],{"class":5352},[5342,11217,11218],{"class":5344,"line":5389},[5342,11219,11220],{"class":5352},"catboost.fit(X_train, y_train)\n",[6177,11222,11223,11224,11227],{},"У реальних проектах розробники зазвичай порівнюють трьох головних лідерів: ",[5195,11225,11226],{},"XGBoost, LightGBM, CatBoost",". Їхні прогнози нерідко об'єднують у фінальний стекінг (Stacking), щоб отримати ще вищу точність.",[5288,11229],{},[5186,11231,11233],{"id":11232},"резюме","Резюме",[8160,11235,11236,11241,11249,11263,11267,11272],{},[8163,11237,11240],{"icon":11238,"title":11239},"i-lucide-link","🔗 Gradient Boosting (Градієнтний бустинг)","Ансамблевий метод послідовного навчання, де кожне наступне дерево виправляє помилки (залишки) попередніх дерев.",[8163,11242,11245,11246,11248],{"icon":11243,"title":11244},"i-lucide-trending-down","📉 Residuals (Залишки \u002F помилки)","Помилка передбачення ",[5881,11247],{"tex":6160,":inline":5884},". Кожне дерево є кроком у напрямку негативного градієнта функції втрат.",[8163,11250,11252,11255,11256,11259,11262],{"icon":92,"title":11251},"⚡ Boosting vs Bagging",[5195,11253,11254],{},"Bagging (Random Forest):"," незалежні паралельні глибокі дерева → зниження дисперсії (Variance).",[11257,11258],"br",{},[5195,11260,11261],{},"Boosting (XGBoost):"," взаємозалежні послідовні неглибокі дерева → усунення систематичного зміщення (Bias).",[8163,11264,11266],{"icon":4749,"title":11265},"🚀 XGBoost (eXtreme Gradient Boosting)","Швидка C++ бібліотека з регуляризацією ваг листків (L1\u002FL2), випадковим відбором рядків і колонок та ранньою зупинкою (Early Stopping).",[8163,11268,11271],{"icon":11269,"title":11270},"i-lucide-sliders","🎚️ Learning Rate \u002F η (Темп навчання)","Параметр, який обмежує внесок кожного окремого дерева. Менший темп вимагає більше дерев, але дає плавне навчання та захищає від перенавчання.",[8163,11273,11276,11277,11280],{"icon":11274,"title":11275},"i-lucide-sprout","🌲 Weak Learners (Слабкі дерева)","Неглибокі дерева рішень (",[5339,11278,11279],{},"max_depth=3–7","), які окремо працюють посередньо, але разом дають дуже точний результат.",[5288,11282],{},[5186,11284,11286],{"id":11285},"практичні-завдання","Практичні завдання",[11288,11289,11290,11387],"accordion",{},[11291,11292,11295,11301,11368,11373],"accordion-item",{"icon":11293,"label":11294},"i-lucide-flask-conical","🔬 Рівень 2: Порівняльний аналіз моделей на California Housing",[5191,11296,11297,11300],{},[5195,11298,11299],{},"Завдання:"," Проведіть експериментальне порівняння чотирьох сімейств алгоритмів регресії:",[5225,11302,11303,11309,11334,11358,11365],{},[5228,11304,11305,11306,5312],{},"Завантажте датасет ",[5339,11307,11308],{},"California Housing (Вартість нерухомості в Каліфорнії)",[5228,11310,11311,11312],{},"Навчіть такі моделі:\n",[6337,11313,11314,11319,11324,11329],{},[5228,11315,11316],{},[5339,11317,11318],{},"Ridge (Гребенева регресія з поліноміальними ознаками 2-го степеня)",[5228,11320,11321],{},[5339,11322,11323],{},"RandomForestRegressor (Випадковий ліс, n_estimators=100)",[5228,11325,11326],{},[5339,11327,11328],{},"GradientBoostingRegressor (Базовий бустинг scikit-learn)",[5228,11330,11331],{},[5339,11332,11333],{},"XGBRegressor (XGBoost з параметрами subsample=0.8, colsample_bytree=0.8)",[5228,11335,11336,11337],{},"Сформуйте підсумкову таблицю метрик:\n",[6337,11338,11339,11348,11353],{},[5228,11340,11341,11344,11345,11347],{},[5881,11342],{"tex":11343,":inline":5884},"R^2_{\\text{train}}"," та ",[5881,11346],{"tex":9597,":inline":5884}," (Коефіцієнт детермінації)",[5228,11349,11350],{},[5339,11351,11352],{},"MAE (Середня абсолютна помилка)",[5228,11354,11355],{},[5339,11356,11357],{},"Time (Час навчання)",[5228,11359,11360,11361,11364],{},"Побудуйте графік ",[5339,11362,11363],{},"Predicted vs Actual (Прогноз проти факту)"," для лідера змагання.",[5228,11366,11367],{},"Зробіть аргументований висновок щодо доцільності використання XGBoost у бізнес-задачах.",[5191,11369,11370],{},[5195,11371,11372],{},"Очікуваний результат:",[6337,11374,11375,11381,11384],{},[5228,11376,11377,11378],{},"XGBoost демонструє найвищий тестовий показник ",[5881,11379],{"tex":11380,":inline":5884},"R^2_{\\text{test}} > 0.81",[5228,11382,11383],{},"Random Forest є найменш чутливим до перенавчання без ручного підбору параметрів",[5228,11385,11386],{},"Лінійна регресія забезпечує найвищу швидкість обчислень та прозору і зрозумілу людині логіку",[11291,11388,11391,11396,11479,11483],{"icon":11389,"label":11390},"i-lucide-target","🎯 Рівень 3: Повний продакшн-пайплайн з оптимізацією та Early Stopping",[5191,11392,11393,11395],{},[5195,11394,11299],{}," Створіть завершений пайплайн навчання з автоматичним підбором гіперпараметрів та ранньою зупинкою:",[5225,11397,11398,11401,11404,11407,11448,11455,11462],{},[5228,11399,11400],{},"Завантажте датасет нерухомості (наприклад, з Kaggle або California Housing).",[5228,11402,11403],{},"Виконайте розвідувальний аналіз (EDA): перевірте пропуски, розподіли та викиди.",[5228,11405,11406],{},"Проведіть конструювання ознак (Feature Engineering): створіть нові синтетичні змінні (наприклад, відношення кімнат до спалень, мешканців до кімнат).",[5228,11408,11409,11410,11413,11414,11416,11417],{},"Налаштуйте пошук по сітці ",[5339,11411,11412],{},"GridSearchCV"," для ",[5339,11415,8741],{},":\n",[6337,11418,11419,11427,11434,11441],{},[5228,11420,11421,11423,11424],{},[5339,11422,5511],{},": ",[5339,11425,11426],{},"[100, 200, 300]",[5228,11428,11429,11423,11431],{},[5339,11430,8925],{},[5339,11432,11433],{},"[0.05, 0.1]",[5228,11435,11436,11423,11438],{},[5339,11437,8174],{},[5339,11439,11440],{},"[3, 5, 7]",[5228,11442,11443,11423,11445],{},[5339,11444,9558],{},[5339,11446,11447],{},"[0.8, 1.0]",[5228,11449,11450,11451,11454],{},"Додайте механізм ",[5339,11452,11453],{},"early_stopping_rounds=10"," на валідаційній підвибірці.",[5228,11456,11457,11458,11461],{},"Візуалізуйте важливість ознак (",[5339,11459,11460],{},"Feature Importance \u002F Gain",") через горизонтальну стовпчикову діаграму з двомовними підписами.",[5228,11463,11464,11465],{},"Підготуйте аналітичний звіт:\n",[6337,11466,11467,11470,11473],{},[5228,11468,11469],{},"Яка комбінація гіперпараметрів стала оптимальною?",[5228,11471,11472],{},"Які створені ознаки увійшли до топу за важливістю?",[5228,11474,11475,11476,11478],{},"Скільки обчислювального часу заощадила рання зупинка (",[5339,11477,10005],{},")?",[5191,11480,11481],{},[5195,11482,11372],{},[6337,11484,11485,11491],{},[5228,11486,11487,11488],{},"Навчена модель досягає ",[5881,11489],{"tex":11490,":inline":5884},"R^2_{\\text{test}} \\ge 0.84",[5228,11492,11493],{},"Детальний візуальний звіт із порівняльними діаграмами та висновками",[5288,11495],{},[5191,11497,11498,11501],{},[5195,11499,11500],{},"Наступний модуль:"," Логістична регресія та задачі класифікації — перехід від прогнозу неперервних величин до ймовірностей та бінарної класифікації.",[11503,11504,11505],"style",{},"html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sJj4R, html code.shiki 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.sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}",{"title":5337,"searchDepth":5362,"depth":5362,"links":11507},[11508,11509,11512,11522,11527,11528,11529,11534,11542,11545,11546,11547,11552,11556,11557],{"id":5188,"depth":5362,"text":5189},{"id":5292,"depth":5362,"text":5293,"children":11510},[11511],{"id":5300,"depth":5375,"text":5301},{"id":6022,"depth":5362,"text":6023,"children":11513},[11514,11515,11516,11517,11518,11519,11520,11521],{"id":6026,"depth":5375,"text":6027},{"id":6036,"depth":5375,"text":6037},{"id":6046,"depth":5375,"text":6047},{"id":6056,"depth":5375,"text":6057},{"id":6074,"depth":5375,"text":6075},{"id":6091,"depth":5375,"text":6092},{"id":6110,"depth":5375,"text":6111},{"id":6153,"depth":5375,"text":6154},{"id":6266,"depth":5362,"text":6267,"children":11523},[11524,11525,11526],{"id":6323,"depth":5375,"text":6324},{"id":6356,"depth":5375,"text":6357},{"id":6442,"depth":5375,"text":6443},{"id":7172,"depth":5362,"text":7173},{"id":7336,"depth":5362,"text":7337},{"id":8140,"depth":5362,"text":8141,"children":11530},[11531,11532,11533],{"id":8157,"depth":5375,"text":8158},{"id":8243,"depth":5375,"text":8244},{"id":8307,"depth":5375,"text":8308},{"id":8903,"depth":5362,"text":8904,"children":11535},[11536,11537,11538,11539,11540,11541],{"id":8907,"depth":5375,"text":8908},{"id":8931,"depth":5375,"text":8932},{"id":9032,"depth":5375,"text":9033},{"id":9054,"depth":5375,"text":9055},{"id":9072,"depth":5375,"text":9073},{"id":9096,"depth":5375,"text":9097},{"id":9108,"depth":5362,"text":9109,"children":11543},[11544],{"id":9626,"depth":5375,"text":9627},{"id":10015,"depth":5362,"text":10016},{"id":10386,"depth":5362,"text":10387},{"id":10962,"depth":5362,"text":10963,"children":11548},[11549,11550,11551],{"id":10966,"depth":5375,"text":10967},{"id":10990,"depth":5375,"text":10991},{"id":11015,"depth":5375,"text":11016},{"id":11035,"depth":5362,"text":11036,"children":11553},[11554,11555],{"id":11039,"depth":5375,"text":11040},{"id":11129,"depth":5375,"text":11130},{"id":11232,"depth":5362,"text":11233},{"id":11285,"depth":5362,"text":11286},"Алгоритм градієнтного бустингу як альтернатива Random Forest. Відмінність Boosting від Bagging. XGBoost як оптимізована реалізація. Порівняння всіх моделей регресії з модуля 3.","md",null,{},{"title":3870,"description":11558},"ZKB2dTHCfWOZcpB5E3-jaxq1GVc95U-KqUREmU3br4g",[11565,11567],{"title":3861,"path":3862,"stem":3863,"description":11566,"children":-1},"Випадковий ліс як ансамблевий метод машинного навчання. Принцип мудрості натовпу, бутстреп-агрегація (Bagging), метод випадкових підпросторів, оцінка важливості ознак та Out-of-Bag валідація.",{"title":3879,"path":3880,"stem":3881,"description":11568,"children":-1},"Що таке задача класифікації, чим відрізняється від регресії, основи логістичної регресії та сигмоїдна функція",1792055274491]