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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 Синхронізація","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-synchronization","01.csharp\u002F07.system-programming-windows\u002F16.async-synchronization",{"title":360,"path":361,"stem":362},"Unsafe Code та Вказівники","\u002Fcsharp\u002Fsystem-programming-windows\u002Funsafe-code","01.csharp\u002F07.system-programming-windows\u002F17.unsafe-code",{"title":364,"path":365,"stem":366},"P\u002FInvoke та Windows API — Міст між .NET та Native Code","\u002Fcsharp\u002Fsystem-programming-windows\u002Fpinvoke-winapi","01.csharp\u002F07.system-programming-windows\u002F18.pinvoke-winapi",{"title":368,"path":369,"stem":370},"Реєстр Windows — Центральна База Конфігурації Системи","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-registry","01.csharp\u002F07.system-programming-windows\u002F19.windows-registry",{"title":372,"path":373,"stem":374},"Windows Hooks, Hotkeys та Services — Глибока Інтеграція з 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":3939,"body":5182,"description":12733,"extension":12734,"links":12735,"meta":12736,"navigation":5475,"path":3940,"seo":12737,"stem":3941,"__hash__":12738},"docs\u002F16.ai-python\u002F15.cnn-image-classification\u002F02.mnist-classification.md",{"type":5183,"value":5184,"toc":12716},"minimark",[5185,5190,5199,5214,5229,5244,5311,5314,5318,5325,6818,6845,6847,6851,6854,6858,7256,7260,8436,8480,8482,8486,8489,8518,8873,8915,8917,8921,8924,10222,10253,10255,10259,10262,10911,10916,10966,10968,10972,10982,11765,11769,11775,11781,11801,11836,11838,11842,11845,12248,12251,12253,12300,12302,12306,12309,12368,12382,12384,12388,12712],[5186,5187,5189],"h2",{"id":5188},"від-теорії-до-коду-будуємо-першу-cnn-на-pytorch","Від теорії до коду — будуємо першу CNN на PyTorch",[5191,5192,5193,5194,5198],"p",{},"У попередній статті ми розібрали математику та принципи роботи згорткових мереж. Тепер настав час ",[5195,5196,5197],"strong",{},"застосувати ці знання на практиці",", побудувавши повноцінну CNN для класифікації рукописних цифр із датасету MNIST.",[5191,5200,5201,5204,5205,5209,5210,5213],{},[5195,5202,5203],{},"MNIST"," (",[5206,5207,5208],"em",{},"Modified National Institute of Standards and Technology",") — це класичний бенчмарк у комп'ютерному зорі, який містить ",[5195,5211,5212],{},"70 000 зображень"," рукописних цифр від 0 до 9, розміром 28×28 пікселів у відтінках сірого. Датасет розбито на:",[5215,5216,5217,5224],"ul",{},[5218,5219,5220,5223],"li",{},[5195,5221,5222],{},"60 000 тренувальних"," зображень",[5218,5225,5226,5223],{},[5195,5227,5228],{},"10 000 тестових",[5191,5230,5231,5232,5235,5236,5239,5240,5243],{},"Історично MNIST був «Hello World» для нейронних мереж — першою задачею, на якій тестували нові архітектури. У 1998 році Ян ЛеКун (",[5206,5233,5234],{},"Yann LeCun",") досяг ",[5195,5237,5238],{},"99.2% accuracy"," на MNIST за допомогою згорткової мережі LeNet-5, що було проривом для свого часу. Сьогодні сучасні CNN легко досягають ",[5195,5241,5242],{},">99.5%",", а рекорд становить 99.84%.",[5245,5246,5247,5276],"card-group",{},[5248,5249,5252],"card",{"icon":5250,"title":5251},"i-lucide-target","🎯 Мета статті",[5215,5253,5254,5257,5264,5267,5270,5273],{},[5218,5255,5256],{},"Навчитися завантажувати та візуалізувати датасет MNIST через PyTorch",[5218,5258,5259,5260],{},"Побудувати CNN архітектуру на основі ",[5261,5262,5263],"code",{},"nn.Module",[5218,5265,5266],{},"Імплементувати цикл навчання з моніторингом метрик",[5218,5268,5269],{},"Візуалізувати криві навчання (loss та accuracy)",[5218,5271,5272],{},"Проаналізувати помилки моделі та побудувати Confusion Matrix",[5218,5274,5275],{},"Зберегти та завантажити навчену модель",[5248,5277,5279],{"icon":4618,"title":5278},"🔑 Ключові терміни",[5215,5280,5281,5287,5293,5299,5305],{},[5218,5282,5283,5286],{},[5195,5284,5285],{},"MNIST Dataset:"," стандартний набір рукописних цифр для класифікації",[5218,5288,5289,5292],{},[5195,5290,5291],{},"torchvision.datasets:"," модуль PyTorch для завантаження популярних датасетів",[5218,5294,5295,5298],{},[5195,5296,5297],{},"DataLoader:"," ітератор для подання даних у міні-батчах",[5218,5300,5301,5304],{},[5195,5302,5303],{},"transforms.Compose():"," конвеєр перетворень зображень (нормалізація, аугментація)",[5218,5306,5307,5310],{},[5195,5308,5309],{},"Confusion Matrix:"," таблиця, що показує, які класи найчастіше плутаються між собою",[5312,5313],"hr",{},[5186,5315,5317],{"id":5316},"завантаження-датасету-mnist-та-підготовка-даних","Завантаження датасету MNIST та підготовка даних",[5191,5319,5320,5321,5324],{},"Почнемо з імпортів та завантаження датасету через ",[5261,5322,5323],{},"torchvision",":",[5326,5327,5330,5633,5673,6056,6085,6392,6401],"jupyter-notebook",{"kernel":5328,"title":5329},"Python 3.11 (ipykernel)","01_mnist_loading.ipynb",[5331,5332,5334,5573],"jupyter-cell",{"execution-count":5333},"1",[5335,5336,5341],"pre",{"className":5337,"code":5338,"language":5339,"meta":5340,"style":5340},"language-python shiki shiki-themes light-plus dark-plus dark-plus","import torch\nimport torch.nn as nn\nimport torch.optim as optim\nfrom torch.utils.data import DataLoader\nimport torchvision\nfrom torchvision import datasets, transforms\nimport matplotlib.pyplot as plt\nimport numpy as np\nfrom sklearn.metrics import confusion_matrix, classification_report\nimport seaborn as sns\n\n# Налаштування пристрою (GPU або CPU)\ndevice = torch.device('cuda' if torch.cuda.is_available() else 'cpu')\nprint(f\"Використовується пристрій: {device}\")\n\n# Налаштування reproducibility (для однакових результатів при кожному запуску)\ntorch.manual_seed(42)\nnp.random.seed(42)\n","python","",[5261,5342,5343,5356,5370,5383,5397,5405,5418,5431,5444,5457,5470,5477,5484,5509,5540,5545,5551,5563],{"__ignoreMap":5340},[5344,5345,5348,5352],"span",{"class":5346,"line":5347},"line",1,[5344,5349,5351],{"class":5350},"s8xlr","import",[5344,5353,5355],{"class":5354},"sHH4Y"," torch\n",[5344,5357,5359,5361,5364,5367],{"class":5346,"line":5358},2,[5344,5360,5351],{"class":5350},[5344,5362,5363],{"class":5354}," torch.nn ",[5344,5365,5366],{"class":5350},"as",[5344,5368,5369],{"class":5354}," nn\n",[5344,5371,5373,5375,5378,5380],{"class":5346,"line":5372},3,[5344,5374,5351],{"class":5350},[5344,5376,5377],{"class":5354}," torch.optim ",[5344,5379,5366],{"class":5350},[5344,5381,5382],{"class":5354}," optim\n",[5344,5384,5386,5389,5392,5394],{"class":5346,"line":5385},4,[5344,5387,5388],{"class":5350},"from",[5344,5390,5391],{"class":5354}," torch.utils.data ",[5344,5393,5351],{"class":5350},[5344,5395,5396],{"class":5354}," DataLoader\n",[5344,5398,5400,5402],{"class":5346,"line":5399},5,[5344,5401,5351],{"class":5350},[5344,5403,5404],{"class":5354}," torchvision\n",[5344,5406,5408,5410,5413,5415],{"class":5346,"line":5407},6,[5344,5409,5388],{"class":5350},[5344,5411,5412],{"class":5354}," torchvision ",[5344,5414,5351],{"class":5350},[5344,5416,5417],{"class":5354}," datasets, transforms\n",[5344,5419,5421,5423,5426,5428],{"class":5346,"line":5420},7,[5344,5422,5351],{"class":5350},[5344,5424,5425],{"class":5354}," matplotlib.pyplot ",[5344,5427,5366],{"class":5350},[5344,5429,5430],{"class":5354}," plt\n",[5344,5432,5434,5436,5439,5441],{"class":5346,"line":5433},8,[5344,5435,5351],{"class":5350},[5344,5437,5438],{"class":5354}," numpy ",[5344,5440,5366],{"class":5350},[5344,5442,5443],{"class":5354}," np\n",[5344,5445,5447,5449,5452,5454],{"class":5346,"line":5446},9,[5344,5448,5388],{"class":5350},[5344,5450,5451],{"class":5354}," sklearn.metrics ",[5344,5453,5351],{"class":5350},[5344,5455,5456],{"class":5354}," confusion_matrix, classification_report\n",[5344,5458,5460,5462,5465,5467],{"class":5346,"line":5459},10,[5344,5461,5351],{"class":5350},[5344,5463,5464],{"class":5354}," seaborn ",[5344,5466,5366],{"class":5350},[5344,5468,5469],{"class":5354}," sns\n",[5344,5471,5473],{"class":5346,"line":5472},11,[5344,5474,5476],{"emptyLinePlaceholder":5475},true,"\n",[5344,5478,5480],{"class":5346,"line":5479},12,[5344,5481,5483],{"class":5482},"spJ8K","# Налаштування пристрою (GPU або CPU)\n",[5344,5485,5487,5490,5494,5497,5500,5503,5506],{"class":5346,"line":5486},13,[5344,5488,5489],{"class":5354},"device = torch.device(",[5344,5491,5493],{"class":5492},"sbdoH","'cuda'",[5344,5495,5496],{"class":5350}," if",[5344,5498,5499],{"class":5354}," torch.cuda.is_available() ",[5344,5501,5502],{"class":5350},"else",[5344,5504,5505],{"class":5492}," 'cpu'",[5344,5507,5508],{"class":5354},")\n",[5344,5510,5512,5516,5519,5523,5526,5529,5532,5535,5538],{"class":5346,"line":5511},14,[5344,5513,5515],{"class":5514},"s8Opu","print",[5344,5517,5518],{"class":5354},"(",[5344,5520,5522],{"class":5521},"su1O8","f",[5344,5524,5525],{"class":5492},"\"Використовується пристрій: ",[5344,5527,5528],{"class":5521},"{",[5344,5530,5531],{"class":5354},"device",[5344,5533,5534],{"class":5521},"}",[5344,5536,5537],{"class":5492},"\"",[5344,5539,5508],{"class":5354},[5344,5541,5543],{"class":5346,"line":5542},15,[5344,5544,5476],{"emptyLinePlaceholder":5475},[5344,5546,5548],{"class":5346,"line":5547},16,[5344,5549,5550],{"class":5482},"# Налаштування reproducibility (для однакових результатів при кожному запуску)\n",[5344,5552,5554,5557,5561],{"class":5346,"line":5553},17,[5344,5555,5556],{"class":5354},"torch.manual_seed(",[5344,5558,5560],{"class":5559},"sJj4R","42",[5344,5562,5508],{"class":5354},[5344,5564,5566,5569,5571],{"class":5346,"line":5565},18,[5344,5567,5568],{"class":5354},"np.random.seed(",[5344,5570,5560],{"class":5559},[5344,5572,5508],{"class":5354},[5574,5575,5576],"template",{"v-slot:output":5340},[5577,5578,5579,5597],"table",{},[5580,5581,5582],"thead",{},[5583,5584,5585,5590,5593],"tr",{},[5586,5587,5589],"th",{"align":5588},"left","Параметр середовища",[5586,5591,5592],{"align":5588},"Значення",[5586,5594,5596],{"align":5595},"center","Статус",[5598,5599,5600,5620],"tbody",{},[5583,5601,5602,5611,5617],{},[5603,5604,5605],"td",{"align":5588},[5195,5606,5607,5608,5610],{},"Обчислювальний пристрій (",[5261,5609,5531],{},")",[5603,5612,5613,5616],{"align":5588},[5261,5614,5615],{},"cuda"," (NVIDIA RTX 3060 \u002F Apple Silicon MPS \u002F CPU)",[5603,5618,5619],{"align":5595},"⚡ Активовано",[5583,5621,5622,5627,5630],{},[5603,5623,5624],{"align":5588},[5195,5625,5626],{},"Очікуваний час навчання (10 епох)",[5603,5628,5629],{"align":5588},"~3 хвилини на GPU проти ~12 хвилин на CPU",[5603,5631,5632],{"align":5595},"🚀 Прискорення $4\\times$",[5331,5634,5636,5641,5644,5667],{"type":5635},"markdown",[5637,5638,5640],"h3",{"id":5639},"трансформації-зображень","Трансформації зображень",[5191,5642,5643],{},"Перед подачею даних у мережу необхідно виконати кілька перетворень:",[5645,5646,5647,5661],"ol",{},[5218,5648,5649,5652,5653,5656,5657,5660],{},[5195,5650,5651],{},"ToTensor():"," Конвертує зображення з PIL формату або NumPy array у PyTorch тензор, одночасно нормалізуючи значення пікселів з діапазону ",[5344,5654,5655],{},"0, 255"," до ",[5344,5658,5659],{},"0.0, 1.0",".",[5218,5662,5663,5666],{},[5195,5664,5665],{},"Normalize(mean, std):"," Стандартизує дані навколо середнього та стандартного відхилення. Для MNIST стандартні значення: mean=0.1307, std=0.3081 (обчислені на всьому тренувальному наборі).",[5191,5668,5669,5672],{},[5195,5670,5671],{},"Чому нормалізація важлива?"," Нейронні мережі навчаються швидше та стабільніше, коли вхідні дані мають нульове середнє та одиничну дисперсію. Без нормалізації пікселі з великими значеннями (наприклад, 255) можуть домінувати над іншими під час обчислення градієнтів.",[5331,5674,5676,5944],{"execution-count":5675},"2",[5335,5677,5679],{"className":5337,"code":5678,"language":5339,"meta":5340,"style":5340},"# Трансформації для тренувального та тестового датасетів\ntransform = transforms.Compose([\n    transforms.ToTensor(),  # Конвертація у тензор [0.0, 1.0]\n    transforms.Normalize((0.1307,), (0.3081,))  # Стандартизація (mean, std)\n])\n\n# Завантаження датасетів\ntrain_dataset = datasets.MNIST(\n    root='.\u002Fdata',\n    train=True,\n    download=True,\n    transform=transform\n)\n\ntest_dataset = datasets.MNIST(\n    root='.\u002Fdata',\n    train=False,\n    download=True,\n    transform=transform\n)\n\nprint(f\"Тренувальних зразків: {len(train_dataset)}\")\nprint(f\"Тестових зразків: {len(test_dataset)}\")\nprint(f\"Кількість класів: {len(train_dataset.classes)}\")\nprint(f\"Класи: {train_dataset.classes}\")\n",[5261,5680,5681,5686,5691,5699,5719,5724,5728,5733,5738,5753,5765,5776,5784,5788,5792,5797,5807,5818,5828,5835,5840,5845,5871,5896,5921],{"__ignoreMap":5340},[5344,5682,5683],{"class":5346,"line":5347},[5344,5684,5685],{"class":5482},"# Трансформації для тренувального та тестового датасетів\n",[5344,5687,5688],{"class":5346,"line":5358},[5344,5689,5690],{"class":5354},"transform = transforms.Compose([\n",[5344,5692,5693,5696],{"class":5346,"line":5372},[5344,5694,5695],{"class":5354},"    transforms.ToTensor(),  ",[5344,5697,5698],{"class":5482},"# Конвертація у тензор [0.0, 1.0]\n",[5344,5700,5701,5704,5707,5710,5713,5716],{"class":5346,"line":5385},[5344,5702,5703],{"class":5354},"    transforms.Normalize((",[5344,5705,5706],{"class":5559},"0.1307",[5344,5708,5709],{"class":5354},",), (",[5344,5711,5712],{"class":5559},"0.3081",[5344,5714,5715],{"class":5354},",))  ",[5344,5717,5718],{"class":5482},"# Стандартизація (mean, std)\n",[5344,5720,5721],{"class":5346,"line":5399},[5344,5722,5723],{"class":5354},"])\n",[5344,5725,5726],{"class":5346,"line":5407},[5344,5727,5476],{"emptyLinePlaceholder":5475},[5344,5729,5730],{"class":5346,"line":5420},[5344,5731,5732],{"class":5482},"# Завантаження датасетів\n",[5344,5734,5735],{"class":5346,"line":5433},[5344,5736,5737],{"class":5354},"train_dataset = datasets.MNIST(\n",[5344,5739,5740,5744,5747,5750],{"class":5346,"line":5446},[5344,5741,5743],{"class":5742},"siwwj","    root",[5344,5745,5746],{"class":5354},"=",[5344,5748,5749],{"class":5492},"'.\u002Fdata'",[5344,5751,5752],{"class":5354},",\n",[5344,5754,5755,5758,5760,5763],{"class":5346,"line":5459},[5344,5756,5757],{"class":5742},"    train",[5344,5759,5746],{"class":5354},[5344,5761,5762],{"class":5521},"True",[5344,5764,5752],{"class":5354},[5344,5766,5767,5770,5772,5774],{"class":5346,"line":5472},[5344,5768,5769],{"class":5742},"    download",[5344,5771,5746],{"class":5354},[5344,5773,5762],{"class":5521},[5344,5775,5752],{"class":5354},[5344,5777,5778,5781],{"class":5346,"line":5479},[5344,5779,5780],{"class":5742},"    transform",[5344,5782,5783],{"class":5354},"=transform\n",[5344,5785,5786],{"class":5346,"line":5486},[5344,5787,5508],{"class":5354},[5344,5789,5790],{"class":5346,"line":5511},[5344,5791,5476],{"emptyLinePlaceholder":5475},[5344,5793,5794],{"class":5346,"line":5542},[5344,5795,5796],{"class":5354},"test_dataset = datasets.MNIST(\n",[5344,5798,5799,5801,5803,5805],{"class":5346,"line":5547},[5344,5800,5743],{"class":5742},[5344,5802,5746],{"class":5354},[5344,5804,5749],{"class":5492},[5344,5806,5752],{"class":5354},[5344,5808,5809,5811,5813,5816],{"class":5346,"line":5553},[5344,5810,5757],{"class":5742},[5344,5812,5746],{"class":5354},[5344,5814,5815],{"class":5521},"False",[5344,5817,5752],{"class":5354},[5344,5819,5820,5822,5824,5826],{"class":5346,"line":5565},[5344,5821,5769],{"class":5742},[5344,5823,5746],{"class":5354},[5344,5825,5762],{"class":5521},[5344,5827,5752],{"class":5354},[5344,5829,5831,5833],{"class":5346,"line":5830},19,[5344,5832,5780],{"class":5742},[5344,5834,5783],{"class":5354},[5344,5836,5838],{"class":5346,"line":5837},20,[5344,5839,5508],{"class":5354},[5344,5841,5843],{"class":5346,"line":5842},21,[5344,5844,5476],{"emptyLinePlaceholder":5475},[5344,5846,5848,5850,5852,5854,5857,5859,5862,5865,5867,5869],{"class":5346,"line":5847},22,[5344,5849,5515],{"class":5514},[5344,5851,5518],{"class":5354},[5344,5853,5522],{"class":5521},[5344,5855,5856],{"class":5492},"\"Тренувальних зразків: ",[5344,5858,5528],{"class":5521},[5344,5860,5861],{"class":5514},"len",[5344,5863,5864],{"class":5354},"(train_dataset)",[5344,5866,5534],{"class":5521},[5344,5868,5537],{"class":5492},[5344,5870,5508],{"class":5354},[5344,5872,5874,5876,5878,5880,5883,5885,5887,5890,5892,5894],{"class":5346,"line":5873},23,[5344,5875,5515],{"class":5514},[5344,5877,5518],{"class":5354},[5344,5879,5522],{"class":5521},[5344,5881,5882],{"class":5492},"\"Тестових зразків: ",[5344,5884,5528],{"class":5521},[5344,5886,5861],{"class":5514},[5344,5888,5889],{"class":5354},"(test_dataset)",[5344,5891,5534],{"class":5521},[5344,5893,5537],{"class":5492},[5344,5895,5508],{"class":5354},[5344,5897,5899,5901,5903,5905,5908,5910,5912,5915,5917,5919],{"class":5346,"line":5898},24,[5344,5900,5515],{"class":5514},[5344,5902,5518],{"class":5354},[5344,5904,5522],{"class":5521},[5344,5906,5907],{"class":5492},"\"Кількість класів: ",[5344,5909,5528],{"class":5521},[5344,5911,5861],{"class":5514},[5344,5913,5914],{"class":5354},"(train_dataset.classes)",[5344,5916,5534],{"class":5521},[5344,5918,5537],{"class":5492},[5344,5920,5508],{"class":5354},[5344,5922,5924,5926,5928,5930,5933,5935,5938,5940,5942],{"class":5346,"line":5923},25,[5344,5925,5515],{"class":5514},[5344,5927,5518],{"class":5354},[5344,5929,5522],{"class":5521},[5344,5931,5932],{"class":5492},"\"Класи: ",[5344,5934,5528],{"class":5521},[5344,5936,5937],{"class":5354},"train_dataset.classes",[5344,5939,5534],{"class":5521},[5344,5941,5537],{"class":5492},[5344,5943,5508],{"class":5354},[5574,5945,5946],{"v-slot:output":5340},[5577,5947,5948,5960],{},[5580,5949,5950],{},[5583,5951,5952,5955,5957],{},[5586,5953,5954],{"align":5588},"Характеристика датасету MNIST",[5586,5956,5592],{"align":5595},[5586,5958,5959],{"align":5588},"Семантика",[5598,5961,5962,5983,6003,6020,6041],{},[5583,5963,5964,5972,5980],{},[5603,5965,5966],{"align":5588},[5195,5967,5968,5969,5610],{},"Тренувальна вибірка (",[5261,5970,5971],{},"train_dataset",[5603,5973,5974,5979],{"align":5595},[5195,5975,5976],{},[5261,5977,5978],{},"60,000"," зразків",[5603,5981,5982],{"align":5588},"Рукописні цифри від 0 до 9 для навчання",[5583,5984,5985,5993,6000],{},[5603,5986,5987],{"align":5588},[5195,5988,5989,5990,5610],{},"Тестова вибірка (",[5261,5991,5992],{},"test_dataset",[5603,5994,5995,5979],{"align":5595},[5195,5996,5997],{},[5261,5998,5999],{},"10,000",[5603,6001,6002],{"align":5588},"Незалежний набір для підсумкової перевірки",[5583,6004,6005,6010,6017],{},[5603,6006,6007],{"align":5588},[5195,6008,6009],{},"Формат одного зображення",[5603,6011,6012],{"align":5595},[5195,6013,6014],{},[5261,6015,6016],{},"1 × 28 × 28",[5603,6018,6019],{"align":5588},"1 канал (градації сірого), 784 пікселі",[5583,6021,6022,6027,6035],{},[5603,6023,6024],{"align":5588},[5195,6025,6026],{},"Кількість класів",[5603,6028,6029,6034],{"align":5595},[5195,6030,6031],{},[5261,6032,6033],{},"10"," класів",[5603,6036,6037,6038],{"align":5588},"Цифри ",[5261,6039,6040],{},"['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']",[5583,6042,6043,6048,6053],{},[5603,6044,6045],{"align":5588},[5195,6046,6047],{},"Статус завантаження",[5603,6049,6050],{"align":5595},[5261,6051,6052],{},"Done!",[5603,6054,6055],{"align":5588},"✅ Повна валідація без помилок",[5331,6057,6058,6062,6068],{"type":5635},[5637,6059,6061],{"id":6060},"створення-dataloader","Створення DataLoader",[5191,6063,6064,6067],{},[5195,6065,6066],{},"DataLoader"," — це ітератор PyTorch, який автоматично:",[5215,6069,6070,6073,6079],{},[5218,6071,6072],{},"Розбиває датасет на міні-батчі (наприклад, по 64 зображення)",[5218,6074,6075,6076,5610],{},"Перемішує дані на початку кожної епохи (",[5261,6077,6078],{},"shuffle=True",[5218,6080,6081,6082,5610],{},"Завантажує дані паралельно у кількох процесах (",[5261,6083,6084],{},"num_workers",[5331,6086,6088,6311],{"execution-count":6087},"3",[5335,6089,6091],{"className":5337,"code":6090,"language":5339,"meta":5340,"style":5340},"# Гіперпараметри для навчання\nbatch_size = 64  # Скільки зображень обробляється за один прохід\nnum_workers = 2  # Кількість паралельних процесів для завантаження даних\n\n# Створення DataLoader\ntrain_loader = DataLoader(\n    train_dataset,\n    batch_size=batch_size,\n    shuffle=True,  # Перемішуємо на початку кожної епохи\n    num_workers=num_workers,\n    pin_memory=True  # Прискорює передачу даних на GPU\n)\n\ntest_loader = DataLoader(\n    test_dataset,\n    batch_size=batch_size,\n    shuffle=False,  # Тестовий набір не перемішуємо\n    num_workers=num_workers,\n    pin_memory=True\n)\n\nprint(f\"Кількість батчів у тренувальному наборі: {len(train_loader)}\")\nprint(f\"Кількість батчів у тестовому наборі: {len(test_loader)}\")\nprint(f\"Розмір одного батчу: {batch_size}\")\n",[5261,6092,6093,6098,6109,6119,6123,6128,6133,6138,6146,6161,6169,6181,6185,6189,6194,6199,6205,6218,6224,6233,6237,6241,6265,6289],{"__ignoreMap":5340},[5344,6094,6095],{"class":5346,"line":5347},[5344,6096,6097],{"class":5482},"# Гіперпараметри для навчання\n",[5344,6099,6100,6103,6106],{"class":5346,"line":5358},[5344,6101,6102],{"class":5354},"batch_size = ",[5344,6104,6105],{"class":5559},"64",[5344,6107,6108],{"class":5482},"  # Скільки зображень обробляється за один прохід\n",[5344,6110,6111,6114,6116],{"class":5346,"line":5372},[5344,6112,6113],{"class":5354},"num_workers = ",[5344,6115,5675],{"class":5559},[5344,6117,6118],{"class":5482},"  # Кількість паралельних процесів для завантаження даних\n",[5344,6120,6121],{"class":5346,"line":5385},[5344,6122,5476],{"emptyLinePlaceholder":5475},[5344,6124,6125],{"class":5346,"line":5399},[5344,6126,6127],{"class":5482},"# Створення DataLoader\n",[5344,6129,6130],{"class":5346,"line":5407},[5344,6131,6132],{"class":5354},"train_loader = DataLoader(\n",[5344,6134,6135],{"class":5346,"line":5420},[5344,6136,6137],{"class":5354},"    train_dataset,\n",[5344,6139,6140,6143],{"class":5346,"line":5433},[5344,6141,6142],{"class":5742},"    batch_size",[5344,6144,6145],{"class":5354},"=batch_size,\n",[5344,6147,6148,6151,6153,6155,6158],{"class":5346,"line":5446},[5344,6149,6150],{"class":5742},"    shuffle",[5344,6152,5746],{"class":5354},[5344,6154,5762],{"class":5521},[5344,6156,6157],{"class":5354},",  ",[5344,6159,6160],{"class":5482},"# Перемішуємо на початку кожної епохи\n",[5344,6162,6163,6166],{"class":5346,"line":5459},[5344,6164,6165],{"class":5742},"    num_workers",[5344,6167,6168],{"class":5354},"=num_workers,\n",[5344,6170,6171,6174,6176,6178],{"class":5346,"line":5472},[5344,6172,6173],{"class":5742},"    pin_memory",[5344,6175,5746],{"class":5354},[5344,6177,5762],{"class":5521},[5344,6179,6180],{"class":5482},"  # Прискорює передачу даних на GPU\n",[5344,6182,6183],{"class":5346,"line":5479},[5344,6184,5508],{"class":5354},[5344,6186,6187],{"class":5346,"line":5486},[5344,6188,5476],{"emptyLinePlaceholder":5475},[5344,6190,6191],{"class":5346,"line":5511},[5344,6192,6193],{"class":5354},"test_loader = DataLoader(\n",[5344,6195,6196],{"class":5346,"line":5542},[5344,6197,6198],{"class":5354},"    test_dataset,\n",[5344,6200,6201,6203],{"class":5346,"line":5547},[5344,6202,6142],{"class":5742},[5344,6204,6145],{"class":5354},[5344,6206,6207,6209,6211,6213,6215],{"class":5346,"line":5553},[5344,6208,6150],{"class":5742},[5344,6210,5746],{"class":5354},[5344,6212,5815],{"class":5521},[5344,6214,6157],{"class":5354},[5344,6216,6217],{"class":5482},"# Тестовий набір не перемішуємо\n",[5344,6219,6220,6222],{"class":5346,"line":5565},[5344,6221,6165],{"class":5742},[5344,6223,6168],{"class":5354},[5344,6225,6226,6228,6230],{"class":5346,"line":5830},[5344,6227,6173],{"class":5742},[5344,6229,5746],{"class":5354},[5344,6231,6232],{"class":5521},"True\n",[5344,6234,6235],{"class":5346,"line":5837},[5344,6236,5508],{"class":5354},[5344,6238,6239],{"class":5346,"line":5842},[5344,6240,5476],{"emptyLinePlaceholder":5475},[5344,6242,6243,6245,6247,6249,6252,6254,6256,6259,6261,6263],{"class":5346,"line":5847},[5344,6244,5515],{"class":5514},[5344,6246,5518],{"class":5354},[5344,6248,5522],{"class":5521},[5344,6250,6251],{"class":5492},"\"Кількість батчів у тренувальному наборі: ",[5344,6253,5528],{"class":5521},[5344,6255,5861],{"class":5514},[5344,6257,6258],{"class":5354},"(train_loader)",[5344,6260,5534],{"class":5521},[5344,6262,5537],{"class":5492},[5344,6264,5508],{"class":5354},[5344,6266,6267,6269,6271,6273,6276,6278,6280,6283,6285,6287],{"class":5346,"line":5873},[5344,6268,5515],{"class":5514},[5344,6270,5518],{"class":5354},[5344,6272,5522],{"class":5521},[5344,6274,6275],{"class":5492},"\"Кількість батчів у тестовому наборі: ",[5344,6277,5528],{"class":5521},[5344,6279,5861],{"class":5514},[5344,6281,6282],{"class":5354},"(test_loader)",[5344,6284,5534],{"class":5521},[5344,6286,5537],{"class":5492},[5344,6288,5508],{"class":5354},[5344,6290,6291,6293,6295,6297,6300,6302,6305,6307,6309],{"class":5346,"line":5898},[5344,6292,5515],{"class":5514},[5344,6294,5518],{"class":5354},[5344,6296,5522],{"class":5521},[5344,6298,6299],{"class":5492},"\"Розмір одного батчу: ",[5344,6301,5528],{"class":5521},[5344,6303,6304],{"class":5354},"batch_size",[5344,6306,5534],{"class":5521},[5344,6308,5537],{"class":5492},[5344,6310,5508],{"class":5354},[5574,6312,6313],{"v-slot:output":5340},[5577,6314,6315,6341],{},[5580,6316,6317],{},[5583,6318,6319,6324,6327,6332,6335],{},[5586,6320,6321,6322,5610],{"align":5588},"Завантажувач (",[5261,6323,6066],{},[5586,6325,6326],{"align":5595},"Обсяг вибірки",[5586,6328,6329,6330,5610],{"align":5595},"Розмір батчу (",[5261,6331,6304],{},[5586,6333,6334],{"align":5595},"Батчів на епоху",[5586,6336,6337,6338],{"align":5595},"Режим ",[5261,6339,6340],{},"shuffle",[5598,6342,6343,6368],{},[5583,6344,6345,6350,6352,6354,6362],{},[5603,6346,6347],{"align":5588},[5195,6348,6349],{},"Train DataLoader",[5603,6351,5978],{"align":5595},[5603,6353,6105],{"align":5595},[5603,6355,6356,6361],{"align":5595},[5195,6357,6358],{},[5261,6359,6360],{},"938"," батчів",[5603,6363,6364,6365,6367],{"align":5595},"✅ ",[5261,6366,5762],{}," (випадковий порядок)",[5583,6369,6370,6375,6377,6379,6386],{},[5603,6371,6372],{"align":5588},[5195,6373,6374],{},"Test DataLoader",[5603,6376,5999],{"align":5595},[5603,6378,6105],{"align":5595},[5603,6380,6381,6361],{"align":5595},[5195,6382,6383],{},[5261,6384,6385],{},"157",[5603,6387,6388,6389,6391],{"align":5595},"❌ ",[5261,6390,5815],{}," (детерміновано)",[5331,6393,6394,6398],{"type":5635},[5637,6395,6397],{"id":6396},"візуалізація-зразків-із-датасету","Візуалізація зразків із датасету",[5191,6399,6400],{},"Перед побудовою моделі завжди корисно подивитися на дані:",[5331,6402,6405,6780],{"execution-count":6403,"execution-time":6404},"4","0.42s",[5335,6406,6408],{"className":5337,"code":6407,"language":5339,"meta":5340,"style":5340},"# Візуалізація 16 випадкових зразків\nfig, axes = plt.subplots(4, 4, figsize=(10, 10))\nfig.suptitle('Приклади зображень MNIST (після нормалізації)', fontsize=16, fontweight='bold')\n\n# Отримуємо один батч\nimages, labels = next(iter(train_loader))\n\nfor i, ax in enumerate(axes.flat):\n    # Денормалізуємо для візуалізації\n    img = images[i][0] * 0.3081 + 0.1307  # Зворотна нормалізація\n    img = torch.clamp(img, 0, 1)  # Обмежуємо діапазон [0, 1]\n    \n    ax.imshow(img.numpy(), cmap='gray')\n    ax.set_title(f'Цифра: {labels[i].item()}', fontsize=12, fontweight='bold')\n    ax.axis('off')\n\nplt.tight_layout()\nplt.show()\n\nprint(f\"\\nФорма батчу зображень: {images.shape}\")\nprint(f\"  - Batch size: {images.shape[0]}\")\nprint(f\"  - Канали (grayscale): {images.shape[1]}\")\nprint(f\"  - Висота: {images.shape[2]}\")\nprint(f\"  - Ширина: {images.shape[3]}\")\n",[5261,6409,6410,6415,6444,6474,6478,6483,6499,6503,6520,6525,6546,6563,6568,6583,6622,6632,6636,6641,6646,6650,6678,6705,6730,6755],{"__ignoreMap":5340},[5344,6411,6412],{"class":5346,"line":5347},[5344,6413,6414],{"class":5482},"# Візуалізація 16 випадкових зразків\n",[5344,6416,6417,6420,6422,6425,6427,6429,6432,6435,6437,6439,6441],{"class":5346,"line":5358},[5344,6418,6419],{"class":5354},"fig, axes = plt.subplots(",[5344,6421,6403],{"class":5559},[5344,6423,6424],{"class":5354},", ",[5344,6426,6403],{"class":5559},[5344,6428,6424],{"class":5354},[5344,6430,6431],{"class":5742},"figsize",[5344,6433,6434],{"class":5354},"=(",[5344,6436,6033],{"class":5559},[5344,6438,6424],{"class":5354},[5344,6440,6033],{"class":5559},[5344,6442,6443],{"class":5354},"))\n",[5344,6445,6446,6449,6452,6454,6457,6459,6462,6464,6467,6469,6472],{"class":5346,"line":5372},[5344,6447,6448],{"class":5354},"fig.suptitle(",[5344,6450,6451],{"class":5492},"'Приклади зображень MNIST (після нормалізації)'",[5344,6453,6424],{"class":5354},[5344,6455,6456],{"class":5742},"fontsize",[5344,6458,5746],{"class":5354},[5344,6460,6461],{"class":5559},"16",[5344,6463,6424],{"class":5354},[5344,6465,6466],{"class":5742},"fontweight",[5344,6468,5746],{"class":5354},[5344,6470,6471],{"class":5492},"'bold'",[5344,6473,5508],{"class":5354},[5344,6475,6476],{"class":5346,"line":5385},[5344,6477,5476],{"emptyLinePlaceholder":5475},[5344,6479,6480],{"class":5346,"line":5399},[5344,6481,6482],{"class":5482},"# Отримуємо один батч\n",[5344,6484,6485,6488,6491,6493,6496],{"class":5346,"line":5407},[5344,6486,6487],{"class":5354},"images, labels = ",[5344,6489,6490],{"class":5514},"next",[5344,6492,5518],{"class":5354},[5344,6494,6495],{"class":5514},"iter",[5344,6497,6498],{"class":5354},"(train_loader))\n",[5344,6500,6501],{"class":5346,"line":5420},[5344,6502,5476],{"emptyLinePlaceholder":5475},[5344,6504,6505,6508,6511,6514,6517],{"class":5346,"line":5433},[5344,6506,6507],{"class":5350},"for",[5344,6509,6510],{"class":5354}," i, ax ",[5344,6512,6513],{"class":5350},"in",[5344,6515,6516],{"class":5514}," enumerate",[5344,6518,6519],{"class":5354},"(axes.flat):\n",[5344,6521,6522],{"class":5346,"line":5446},[5344,6523,6524],{"class":5482},"    # Денормалізуємо для візуалізації\n",[5344,6526,6527,6530,6533,6536,6538,6541,6543],{"class":5346,"line":5459},[5344,6528,6529],{"class":5354},"    img = images[i][",[5344,6531,6532],{"class":5559},"0",[5344,6534,6535],{"class":5354},"] * ",[5344,6537,5712],{"class":5559},[5344,6539,6540],{"class":5354}," + ",[5344,6542,5706],{"class":5559},[5344,6544,6545],{"class":5482},"  # Зворотна нормалізація\n",[5344,6547,6548,6551,6553,6555,6557,6560],{"class":5346,"line":5472},[5344,6549,6550],{"class":5354},"    img = torch.clamp(img, ",[5344,6552,6532],{"class":5559},[5344,6554,6424],{"class":5354},[5344,6556,5333],{"class":5559},[5344,6558,6559],{"class":5354},")  ",[5344,6561,6562],{"class":5482},"# Обмежуємо діапазон [0, 1]\n",[5344,6564,6565],{"class":5346,"line":5479},[5344,6566,6567],{"class":5354},"    \n",[5344,6569,6570,6573,6576,6578,6581],{"class":5346,"line":5486},[5344,6571,6572],{"class":5354},"    ax.imshow(img.numpy(), ",[5344,6574,6575],{"class":5742},"cmap",[5344,6577,5746],{"class":5354},[5344,6579,6580],{"class":5492},"'gray'",[5344,6582,5508],{"class":5354},[5344,6584,6585,6588,6590,6593,6595,6598,6600,6603,6605,6607,6609,6612,6614,6616,6618,6620],{"class":5346,"line":5511},[5344,6586,6587],{"class":5354},"    ax.set_title(",[5344,6589,5522],{"class":5521},[5344,6591,6592],{"class":5492},"'Цифра: ",[5344,6594,5528],{"class":5521},[5344,6596,6597],{"class":5354},"labels[i].item()",[5344,6599,5534],{"class":5521},[5344,6601,6602],{"class":5492},"'",[5344,6604,6424],{"class":5354},[5344,6606,6456],{"class":5742},[5344,6608,5746],{"class":5354},[5344,6610,6611],{"class":5559},"12",[5344,6613,6424],{"class":5354},[5344,6615,6466],{"class":5742},[5344,6617,5746],{"class":5354},[5344,6619,6471],{"class":5492},[5344,6621,5508],{"class":5354},[5344,6623,6624,6627,6630],{"class":5346,"line":5542},[5344,6625,6626],{"class":5354},"    ax.axis(",[5344,6628,6629],{"class":5492},"'off'",[5344,6631,5508],{"class":5354},[5344,6633,6634],{"class":5346,"line":5547},[5344,6635,5476],{"emptyLinePlaceholder":5475},[5344,6637,6638],{"class":5346,"line":5553},[5344,6639,6640],{"class":5354},"plt.tight_layout()\n",[5344,6642,6643],{"class":5346,"line":5565},[5344,6644,6645],{"class":5354},"plt.show()\n",[5344,6647,6648],{"class":5346,"line":5830},[5344,6649,5476],{"emptyLinePlaceholder":5475},[5344,6651,6652,6654,6656,6658,6660,6664,6667,6669,6672,6674,6676],{"class":5346,"line":5837},[5344,6653,5515],{"class":5514},[5344,6655,5518],{"class":5354},[5344,6657,5522],{"class":5521},[5344,6659,5537],{"class":5492},[5344,6661,6663],{"class":6662},"sjcCO","\\n",[5344,6665,6666],{"class":5492},"Форма батчу зображень: ",[5344,6668,5528],{"class":5521},[5344,6670,6671],{"class":5354},"images.shape",[5344,6673,5534],{"class":5521},[5344,6675,5537],{"class":5492},[5344,6677,5508],{"class":5354},[5344,6679,6680,6682,6684,6686,6689,6691,6694,6696,6699,6701,6703],{"class":5346,"line":5842},[5344,6681,5515],{"class":5514},[5344,6683,5518],{"class":5354},[5344,6685,5522],{"class":5521},[5344,6687,6688],{"class":5492},"\"  - Batch size: ",[5344,6690,5528],{"class":5521},[5344,6692,6693],{"class":5354},"images.shape[",[5344,6695,6532],{"class":5559},[5344,6697,6698],{"class":5354},"]",[5344,6700,5534],{"class":5521},[5344,6702,5537],{"class":5492},[5344,6704,5508],{"class":5354},[5344,6706,6707,6709,6711,6713,6716,6718,6720,6722,6724,6726,6728],{"class":5346,"line":5847},[5344,6708,5515],{"class":5514},[5344,6710,5518],{"class":5354},[5344,6712,5522],{"class":5521},[5344,6714,6715],{"class":5492},"\"  - Канали (grayscale): ",[5344,6717,5528],{"class":5521},[5344,6719,6693],{"class":5354},[5344,6721,5333],{"class":5559},[5344,6723,6698],{"class":5354},[5344,6725,5534],{"class":5521},[5344,6727,5537],{"class":5492},[5344,6729,5508],{"class":5354},[5344,6731,6732,6734,6736,6738,6741,6743,6745,6747,6749,6751,6753],{"class":5346,"line":5873},[5344,6733,5515],{"class":5514},[5344,6735,5518],{"class":5354},[5344,6737,5522],{"class":5521},[5344,6739,6740],{"class":5492},"\"  - Висота: ",[5344,6742,5528],{"class":5521},[5344,6744,6693],{"class":5354},[5344,6746,5675],{"class":5559},[5344,6748,6698],{"class":5354},[5344,6750,5534],{"class":5521},[5344,6752,5537],{"class":5492},[5344,6754,5508],{"class":5354},[5344,6756,6757,6759,6761,6763,6766,6768,6770,6772,6774,6776,6778],{"class":5346,"line":5898},[5344,6758,5515],{"class":5514},[5344,6760,5518],{"class":5354},[5344,6762,5522],{"class":5521},[5344,6764,6765],{"class":5492},"\"  - Ширина: ",[5344,6767,5528],{"class":5521},[5344,6769,6693],{"class":5354},[5344,6771,6087],{"class":5559},[5344,6773,6698],{"class":5354},[5344,6775,5534],{"class":5521},[5344,6777,5537],{"class":5492},[5344,6779,5508],{"class":5354},[5574,6781,6782,6791,6800],{"v-slot:output":5340},[5191,6783,6784],{},[6785,6786],"img",{"alt":6787,"className":6788,"src":6790},"Приклади рукописних цифр із датасету MNIST після нормалізації",[6789],"diagram-img","\u002Fimages\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification\u002F01-mnist-samples.png",[5191,6792,6793,6796,6797],{},[5195,6794,6795],{},"Форма батчу:"," ",[5261,6798,6799],{},"torch.Size([64, 1, 28, 28])",[5215,6801,6802,6807,6812],{},[5218,6803,6804,6806],{},[5195,6805,6105],{}," зображення у батчі",[5218,6808,6809,6811],{},[5195,6810,5333],{}," канал (grayscale, відтінки сірого)",[5218,6813,6814,6817],{},[5195,6815,6816],{},"28×28"," пікселів",[6819,6820,6821,6826],"note",{},[5191,6822,6823],{},[5195,6824,6825],{},"Чому зображення виглядають трохи \"розмитими\"?",[5191,6827,6828,6829,6832,6833,6836,6837,6840,6841,6844],{},"Після нормалізації ",[5261,6830,6831],{},"Normalize((0.1307,), (0.3081,))"," значення пікселів можуть виходити за межі ",[5344,6834,6835],{},"0, 1"," (стають від'ємними або більше 1). Для візуалізації ми виконуємо ",[5195,6838,6839],{},"зворотну нормалізацію"," та обмежуємо діапазон функцією ",[5261,6842,6843],{},"torch.clamp()",". Це нормальна практика — під час навчання мережа бачить стандартизовані дані, а для людського ока ми повертаємо їх до оригінального вигляду.",[5312,6846],{},[5186,6848,6850],{"id":6849},"побудова-архітектури-cnn-на-pytorch","Побудова архітектури CNN на PyTorch",[5191,6852,6853],{},"Тепер створимо нашу згорткову мережу. Використаємо архітектуру, подібну до класичної LeNet-5, але з сучасними покращеннями (ReLU замість sigmoid, Dropout для регуляризації).",[5637,6855,6857],{"id":6856},"архітектура-моделі","Архітектура моделі",[6859,6860,6862],"plant-uml",{"alt":6861},"Архітектура CNN для MNIST",[5335,6863,6867],{"className":6864,"code":6865,"language":6866,"meta":5340,"style":5340},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\nskinparam defaultFontName \"SF Pro Display, Arial\"\n\nleft to right direction\n\nrectangle \"Вхід\\n28×28×1\" as input #DBEAFE\n\npackage \"Згортковий блок 1\" as block1 #FEF3C7 {\n  rectangle \"Conv2d(1→32)\\nkernel=3×3\\npadding=1\\n28×28×32\" as conv1\n  rectangle \"ReLU\" as relu1\n  rectangle \"MaxPool2d\\n2×2\\n14×14×32\" as pool1\n}\n\npackage \"Згортковий блок 2\" as block2 #FECACA {\n  rectangle \"Conv2d(32→64)\\nkernel=3×3\\npadding=1\\n14×14×64\" as conv2\n  rectangle \"ReLU\" as relu2\n  rectangle \"MaxPool2d\\n2×2\\n7×7×64\" as pool2\n}\n\npackage \"Класифікатор\" as classifier #DCFCE7 {\n  rectangle \"Flatten\\n3136\" as flatten\n  rectangle \"Linear(3136→128)\" as fc1\n  rectangle \"ReLU\" as relu3\n  rectangle \"Dropout(0.5)\" as dropout\n  rectangle \"Linear(128→10)\" as fc2\n}\n\nrectangle \"Вихід\\nLogits (10)\" as output #D1FAE5\n\ninput -right-> conv1\nconv1 -right-> relu1\nrelu1 -right-> pool1\n\npool1 -right-> conv2\nconv2 -right-> relu2\nrelu2 -right-> pool2\n\npool2 -right-> flatten\nflatten -down-> fc1\nfc1 -down-> relu3\nrelu3 -down-> dropout\ndropout -down-> fc2\n\nfc2 -right-> output\n\nnote bottom of block1\n  **Перший блок:**\n  Виявляє базові ознаки\n  (краї, лінії)\n  \n  Параметрів: 320\nend note\n\nnote bottom of block2\n  **Другий блок:**\n  Комбінує прості ознаки\n  у складніші шаблони\n  \n  Параметрів: 18,496\nend note\n\nnote right of classifier\n  **Класифікатор:**\n  Перетворює Feature Maps\n  у ймовірності класів\n  \n  Параметрів: ~402K\nend note\n\n@enduml\n","plantuml",[5261,6868,6869,6874,6879,6884,6889,6893,6898,6902,6907,6911,6916,6921,6926,6931,6936,6940,6945,6950,6955,6960,6964,6968,6973,6978,6983,6988,6994,7000,7005,7010,7016,7021,7027,7033,7039,7044,7050,7056,7062,7067,7073,7079,7085,7091,7097,7102,7108,7113,7119,7125,7131,7137,7143,7149,7155,7160,7166,7172,7178,7184,7189,7195,7200,7205,7211,7217,7223,7229,7234,7240,7245,7250],{"__ignoreMap":5340},[5344,6870,6871],{"class":5346,"line":5347},[5344,6872,6873],{},"@startuml\n",[5344,6875,6876],{"class":5346,"line":5358},[5344,6877,6878],{},"skinparam style plain\n",[5344,6880,6881],{"class":5346,"line":5372},[5344,6882,6883],{},"skinparam backgroundColor #FFFFFF\n",[5344,6885,6886],{"class":5346,"line":5385},[5344,6887,6888],{},"skinparam defaultFontName \"SF Pro Display, Arial\"\n",[5344,6890,6891],{"class":5346,"line":5399},[5344,6892,5476],{"emptyLinePlaceholder":5475},[5344,6894,6895],{"class":5346,"line":5407},[5344,6896,6897],{},"left to right direction\n",[5344,6899,6900],{"class":5346,"line":5420},[5344,6901,5476],{"emptyLinePlaceholder":5475},[5344,6903,6904],{"class":5346,"line":5433},[5344,6905,6906],{},"rectangle \"Вхід\\n28×28×1\" as input #DBEAFE\n",[5344,6908,6909],{"class":5346,"line":5446},[5344,6910,5476],{"emptyLinePlaceholder":5475},[5344,6912,6913],{"class":5346,"line":5459},[5344,6914,6915],{},"package \"Згортковий блок 1\" as block1 #FEF3C7 {\n",[5344,6917,6918],{"class":5346,"line":5472},[5344,6919,6920],{},"  rectangle \"Conv2d(1→32)\\nkernel=3×3\\npadding=1\\n28×28×32\" as conv1\n",[5344,6922,6923],{"class":5346,"line":5479},[5344,6924,6925],{},"  rectangle \"ReLU\" as relu1\n",[5344,6927,6928],{"class":5346,"line":5486},[5344,6929,6930],{},"  rectangle \"MaxPool2d\\n2×2\\n14×14×32\" as pool1\n",[5344,6932,6933],{"class":5346,"line":5511},[5344,6934,6935],{},"}\n",[5344,6937,6938],{"class":5346,"line":5542},[5344,6939,5476],{"emptyLinePlaceholder":5475},[5344,6941,6942],{"class":5346,"line":5547},[5344,6943,6944],{},"package \"Згортковий блок 2\" as block2 #FECACA {\n",[5344,6946,6947],{"class":5346,"line":5553},[5344,6948,6949],{},"  rectangle \"Conv2d(32→64)\\nkernel=3×3\\npadding=1\\n14×14×64\" as conv2\n",[5344,6951,6952],{"class":5346,"line":5565},[5344,6953,6954],{},"  rectangle \"ReLU\" as relu2\n",[5344,6956,6957],{"class":5346,"line":5830},[5344,6958,6959],{},"  rectangle \"MaxPool2d\\n2×2\\n7×7×64\" as pool2\n",[5344,6961,6962],{"class":5346,"line":5837},[5344,6963,6935],{},[5344,6965,6966],{"class":5346,"line":5842},[5344,6967,5476],{"emptyLinePlaceholder":5475},[5344,6969,6970],{"class":5346,"line":5847},[5344,6971,6972],{},"package \"Класифікатор\" as classifier #DCFCE7 {\n",[5344,6974,6975],{"class":5346,"line":5873},[5344,6976,6977],{},"  rectangle \"Flatten\\n3136\" as flatten\n",[5344,6979,6980],{"class":5346,"line":5898},[5344,6981,6982],{},"  rectangle \"Linear(3136→128)\" as fc1\n",[5344,6984,6985],{"class":5346,"line":5923},[5344,6986,6987],{},"  rectangle \"ReLU\" as relu3\n",[5344,6989,6991],{"class":5346,"line":6990},26,[5344,6992,6993],{},"  rectangle \"Dropout(0.5)\" as dropout\n",[5344,6995,6997],{"class":5346,"line":6996},27,[5344,6998,6999],{},"  rectangle \"Linear(128→10)\" as fc2\n",[5344,7001,7003],{"class":5346,"line":7002},28,[5344,7004,6935],{},[5344,7006,7008],{"class":5346,"line":7007},29,[5344,7009,5476],{"emptyLinePlaceholder":5475},[5344,7011,7013],{"class":5346,"line":7012},30,[5344,7014,7015],{},"rectangle \"Вихід\\nLogits (10)\" as output #D1FAE5\n",[5344,7017,7019],{"class":5346,"line":7018},31,[5344,7020,5476],{"emptyLinePlaceholder":5475},[5344,7022,7024],{"class":5346,"line":7023},32,[5344,7025,7026],{},"input -right-> conv1\n",[5344,7028,7030],{"class":5346,"line":7029},33,[5344,7031,7032],{},"conv1 -right-> relu1\n",[5344,7034,7036],{"class":5346,"line":7035},34,[5344,7037,7038],{},"relu1 -right-> pool1\n",[5344,7040,7042],{"class":5346,"line":7041},35,[5344,7043,5476],{"emptyLinePlaceholder":5475},[5344,7045,7047],{"class":5346,"line":7046},36,[5344,7048,7049],{},"pool1 -right-> conv2\n",[5344,7051,7053],{"class":5346,"line":7052},37,[5344,7054,7055],{},"conv2 -right-> relu2\n",[5344,7057,7059],{"class":5346,"line":7058},38,[5344,7060,7061],{},"relu2 -right-> pool2\n",[5344,7063,7065],{"class":5346,"line":7064},39,[5344,7066,5476],{"emptyLinePlaceholder":5475},[5344,7068,7070],{"class":5346,"line":7069},40,[5344,7071,7072],{},"pool2 -right-> flatten\n",[5344,7074,7076],{"class":5346,"line":7075},41,[5344,7077,7078],{},"flatten -down-> fc1\n",[5344,7080,7082],{"class":5346,"line":7081},42,[5344,7083,7084],{},"fc1 -down-> relu3\n",[5344,7086,7088],{"class":5346,"line":7087},43,[5344,7089,7090],{},"relu3 -down-> dropout\n",[5344,7092,7094],{"class":5346,"line":7093},44,[5344,7095,7096],{},"dropout -down-> fc2\n",[5344,7098,7100],{"class":5346,"line":7099},45,[5344,7101,5476],{"emptyLinePlaceholder":5475},[5344,7103,7105],{"class":5346,"line":7104},46,[5344,7106,7107],{},"fc2 -right-> output\n",[5344,7109,7111],{"class":5346,"line":7110},47,[5344,7112,5476],{"emptyLinePlaceholder":5475},[5344,7114,7116],{"class":5346,"line":7115},48,[5344,7117,7118],{},"note bottom of block1\n",[5344,7120,7122],{"class":5346,"line":7121},49,[5344,7123,7124],{},"  **Перший блок:**\n",[5344,7126,7128],{"class":5346,"line":7127},50,[5344,7129,7130],{},"  Виявляє базові ознаки\n",[5344,7132,7134],{"class":5346,"line":7133},51,[5344,7135,7136],{},"  (краї, лінії)\n",[5344,7138,7140],{"class":5346,"line":7139},52,[5344,7141,7142],{},"  \n",[5344,7144,7146],{"class":5346,"line":7145},53,[5344,7147,7148],{},"  Параметрів: 320\n",[5344,7150,7152],{"class":5346,"line":7151},54,[5344,7153,7154],{},"end note\n",[5344,7156,7158],{"class":5346,"line":7157},55,[5344,7159,5476],{"emptyLinePlaceholder":5475},[5344,7161,7163],{"class":5346,"line":7162},56,[5344,7164,7165],{},"note bottom of block2\n",[5344,7167,7169],{"class":5346,"line":7168},57,[5344,7170,7171],{},"  **Другий блок:**\n",[5344,7173,7175],{"class":5346,"line":7174},58,[5344,7176,7177],{},"  Комбінує прості ознаки\n",[5344,7179,7181],{"class":5346,"line":7180},59,[5344,7182,7183],{},"  у складніші шаблони\n",[5344,7185,7187],{"class":5346,"line":7186},60,[5344,7188,7142],{},[5344,7190,7192],{"class":5346,"line":7191},61,[5344,7193,7194],{},"  Параметрів: 18,496\n",[5344,7196,7198],{"class":5346,"line":7197},62,[5344,7199,7154],{},[5344,7201,7203],{"class":5346,"line":7202},63,[5344,7204,5476],{"emptyLinePlaceholder":5475},[5344,7206,7208],{"class":5346,"line":7207},64,[5344,7209,7210],{},"note right of classifier\n",[5344,7212,7214],{"class":5346,"line":7213},65,[5344,7215,7216],{},"  **Класифікатор:**\n",[5344,7218,7220],{"class":5346,"line":7219},66,[5344,7221,7222],{},"  Перетворює Feature Maps\n",[5344,7224,7226],{"class":5346,"line":7225},67,[5344,7227,7228],{},"  у ймовірності класів\n",[5344,7230,7232],{"class":5346,"line":7231},68,[5344,7233,7142],{},[5344,7235,7237],{"class":5346,"line":7236},69,[5344,7238,7239],{},"  Параметрів: ~402K\n",[5344,7241,7243],{"class":5346,"line":7242},70,[5344,7244,7154],{},[5344,7246,7248],{"class":5346,"line":7247},71,[5344,7249,5476],{"emptyLinePlaceholder":5475},[5344,7251,7253],{"class":5346,"line":7252},72,[5344,7254,7255],{},"@enduml\n",[5637,7257,7259],{"id":7258},"імплементація-на-pytorch","Імплементація на PyTorch",[5326,7261,7263,8349],{"kernel":5328,"title":7262},"02_cnn_model.ipynb",[5331,7264,7266,8094],{"execution-count":7265},"5",[5335,7267,7269],{"className":5337,"code":7268,"language":5339,"meta":5340,"style":5340},"class MNISTClassifier(nn.Module):\n    \"\"\"\n    Згорткова нейронна мережа для класифікації MNIST.\n    \n    Архітектура:\n        - 2 згорткових блоки (Conv2d → ReLU → MaxPool2d)\n        - 2 повнозв'язних шари з Dropout\n        - Вихідний шар для 10 класів\n    \"\"\"\n    \n    def __init__(self):\n        super(MNISTClassifier, self).__init__()\n        \n        # Перший згортковий блок\n        self.conv1 = nn.Conv2d(\n            in_channels=1,      # Grayscale (1 канал)\n            out_channels=32,    # 32 фільтри\n            kernel_size=3,      # Розмір фільтра 3×3\n            padding=1           # Padding для збереження розміру\n        )\n        self.relu1 = nn.ReLU()\n        self.pool1 = nn.MaxPool2d(kernel_size=2, stride=2)  # 28×28 → 14×14\n        \n        # Другий згортковий блок\n        self.conv2 = nn.Conv2d(\n            in_channels=32,     # Входить 32 Feature Maps з conv1\n            out_channels=64,    # Виходить 64 Feature Maps\n            kernel_size=3,\n            padding=1\n        )\n        self.relu2 = nn.ReLU()\n        self.pool2 = nn.MaxPool2d(kernel_size=2, stride=2)  # 14×14 → 7×7\n        \n        # Розрахунок розміру після згорткових шарів: 7×7×64 = 3136\n        self.flatten = nn.Flatten()\n        \n        # Повнозв'язні шари (класифікатор)\n        self.fc1 = nn.Linear(7 * 7 * 64, 128)  # 3136 → 128\n        self.relu3 = nn.ReLU()\n        self.dropout = nn.Dropout(p=0.5)       # Вимикаємо 50% нейронів під час навчання\n        self.fc2 = nn.Linear(128, 10)          # 128 → 10 класів\n    \n    def forward(self, x):\n        \"\"\"\n        Прямий прохід через мережу.\n        \n        Args:\n            x: Вхідний тензор форми (batch_size, 1, 28, 28)\n        \n        Returns:\n            Logits для 10 класів форми (batch_size, 10)\n        \"\"\"\n        # Блок 1: Conv → ReLU → Pool\n        x = self.conv1(x)       # (batch, 1, 28, 28) → (batch, 32, 28, 28)\n        x = self.relu1(x)\n        x = self.pool1(x)       # (batch, 32, 28, 28) → (batch, 32, 14, 14)\n        \n        # Блок 2: Conv → ReLU → Pool\n        x = self.conv2(x)       # (batch, 32, 14, 14) → (batch, 64, 14, 14)\n        x = self.relu2(x)\n        x = self.pool2(x)       # (batch, 64, 14, 14) → (batch, 64, 7, 7)\n        \n        # Класифікатор\n        x = self.flatten(x)     # (batch, 64, 7, 7) → (batch, 3136)\n        x = self.fc1(x)         # (batch, 3136) → (batch, 128)\n        x = self.relu3(x)\n        x = self.dropout(x)     # Dropout працює лише під час тренування\n        x = self.fc2(x)         # (batch, 128) → (batch, 10)\n        \n        return x\n\n# Створення моделі та перенесення на GPU (якщо доступно)\nmodel = MNISTClassifier().to(device)\n\n# Підрахунок кількості параметрів\ntotal_params = sum(p.numel() for p in model.parameters())\ntrainable_params = sum(p.numel() for p in model.parameters() if p.requires_grad)\n\nprint(model)\nprint(f\"\\n{'='*60}\")\nprint(f\"Загальна кількість параметрів: {total_params:,}\")\nprint(f\"Навчаємих параметрів: {trainable_params:,}\")\nprint(f\"{'='*60}\")\n",[5261,7270,7271,7293,7298,7303,7307,7312,7317,7322,7327,7331,7335,7350,7369,7374,7379,7387,7402,7418,7432,7444,7449,7456,7484,7488,7493,7500,7514,7527,7537,7546,7550,7557,7583,7587,7592,7599,7603,7608,7637,7644,7664,7683,7687,7705,7710,7715,7719,7724,7729,7733,7738,7743,7747,7752,7765,7774,7786,7790,7795,7807,7816,7828,7832,7837,7849,7861,7870,7882,7894,7898,7906,7910,7915,7921,7926,7932,7954,7979,7984,7992,8022,8046,8069],{"__ignoreMap":5340},[5344,7272,7273,7276,7280,7282,7285,7287,7290],{"class":5346,"line":5347},[5344,7274,7275],{"class":5521},"class",[5344,7277,7279],{"class":7278},"sN1BT"," MNISTClassifier",[5344,7281,5518],{"class":5354},[5344,7283,7284],{"class":7278},"nn",[5344,7286,5660],{"class":5354},[5344,7288,7289],{"class":7278},"Module",[5344,7291,7292],{"class":5354},"):\n",[5344,7294,7295],{"class":5346,"line":5358},[5344,7296,7297],{"class":5492},"    \"\"\"\n",[5344,7299,7300],{"class":5346,"line":5372},[5344,7301,7302],{"class":5492},"    Згорткова нейронна мережа для класифікації MNIST.\n",[5344,7304,7305],{"class":5346,"line":5385},[5344,7306,6567],{"class":5492},[5344,7308,7309],{"class":5346,"line":5399},[5344,7310,7311],{"class":5492},"    Архітектура:\n",[5344,7313,7314],{"class":5346,"line":5407},[5344,7315,7316],{"class":5492},"        - 2 згорткових блоки (Conv2d → ReLU → MaxPool2d)\n",[5344,7318,7319],{"class":5346,"line":5420},[5344,7320,7321],{"class":5492},"        - 2 повнозв'язних шари з Dropout\n",[5344,7323,7324],{"class":5346,"line":5433},[5344,7325,7326],{"class":5492},"        - Вихідний шар для 10 класів\n",[5344,7328,7329],{"class":5346,"line":5446},[5344,7330,7297],{"class":5492},[5344,7332,7333],{"class":5346,"line":5459},[5344,7334,6567],{"class":5354},[5344,7336,7337,7340,7343,7345,7348],{"class":5346,"line":5472},[5344,7338,7339],{"class":5521},"    def",[5344,7341,7342],{"class":5514}," __init__",[5344,7344,5518],{"class":5354},[5344,7346,7347],{"class":5742},"self",[5344,7349,7292],{"class":5354},[5344,7351,7352,7355,7358,7360,7363,7366],{"class":5346,"line":5479},[5344,7353,7354],{"class":7278},"        super",[5344,7356,7357],{"class":5354},"(MNISTClassifier, ",[5344,7359,7347],{"class":5521},[5344,7361,7362],{"class":5354},").",[5344,7364,7365],{"class":5514},"__init__",[5344,7367,7368],{"class":5354},"()\n",[5344,7370,7371],{"class":5346,"line":5486},[5344,7372,7373],{"class":5354},"        \n",[5344,7375,7376],{"class":5346,"line":5511},[5344,7377,7378],{"class":5482},"        # Перший згортковий блок\n",[5344,7380,7381,7384],{"class":5346,"line":5542},[5344,7382,7383],{"class":5521},"        self",[5344,7385,7386],{"class":5354},".conv1 = nn.Conv2d(\n",[5344,7388,7389,7392,7394,7396,7399],{"class":5346,"line":5547},[5344,7390,7391],{"class":5742},"            in_channels",[5344,7393,5746],{"class":5354},[5344,7395,5333],{"class":5559},[5344,7397,7398],{"class":5354},",      ",[5344,7400,7401],{"class":5482},"# Grayscale (1 канал)\n",[5344,7403,7404,7407,7409,7412,7415],{"class":5346,"line":5553},[5344,7405,7406],{"class":5742},"            out_channels",[5344,7408,5746],{"class":5354},[5344,7410,7411],{"class":5559},"32",[5344,7413,7414],{"class":5354},",    ",[5344,7416,7417],{"class":5482},"# 32 фільтри\n",[5344,7419,7420,7423,7425,7427,7429],{"class":5346,"line":5565},[5344,7421,7422],{"class":5742},"            kernel_size",[5344,7424,5746],{"class":5354},[5344,7426,6087],{"class":5559},[5344,7428,7398],{"class":5354},[5344,7430,7431],{"class":5482},"# Розмір фільтра 3×3\n",[5344,7433,7434,7437,7439,7441],{"class":5346,"line":5830},[5344,7435,7436],{"class":5742},"            padding",[5344,7438,5746],{"class":5354},[5344,7440,5333],{"class":5559},[5344,7442,7443],{"class":5482},"           # Padding для збереження розміру\n",[5344,7445,7446],{"class":5346,"line":5837},[5344,7447,7448],{"class":5354},"        )\n",[5344,7450,7451,7453],{"class":5346,"line":5842},[5344,7452,7383],{"class":5521},[5344,7454,7455],{"class":5354},".relu1 = nn.ReLU()\n",[5344,7457,7458,7460,7463,7466,7468,7470,7472,7475,7477,7479,7481],{"class":5346,"line":5847},[5344,7459,7383],{"class":5521},[5344,7461,7462],{"class":5354},".pool1 = nn.MaxPool2d(",[5344,7464,7465],{"class":5742},"kernel_size",[5344,7467,5746],{"class":5354},[5344,7469,5675],{"class":5559},[5344,7471,6424],{"class":5354},[5344,7473,7474],{"class":5742},"stride",[5344,7476,5746],{"class":5354},[5344,7478,5675],{"class":5559},[5344,7480,6559],{"class":5354},[5344,7482,7483],{"class":5482},"# 28×28 → 14×14\n",[5344,7485,7486],{"class":5346,"line":5873},[5344,7487,7373],{"class":5354},[5344,7489,7490],{"class":5346,"line":5898},[5344,7491,7492],{"class":5482},"        # Другий згортковий блок\n",[5344,7494,7495,7497],{"class":5346,"line":5923},[5344,7496,7383],{"class":5521},[5344,7498,7499],{"class":5354},".conv2 = nn.Conv2d(\n",[5344,7501,7502,7504,7506,7508,7511],{"class":5346,"line":6990},[5344,7503,7391],{"class":5742},[5344,7505,5746],{"class":5354},[5344,7507,7411],{"class":5559},[5344,7509,7510],{"class":5354},",     ",[5344,7512,7513],{"class":5482},"# Входить 32 Feature Maps з conv1\n",[5344,7515,7516,7518,7520,7522,7524],{"class":5346,"line":6996},[5344,7517,7406],{"class":5742},[5344,7519,5746],{"class":5354},[5344,7521,6105],{"class":5559},[5344,7523,7414],{"class":5354},[5344,7525,7526],{"class":5482},"# Виходить 64 Feature Maps\n",[5344,7528,7529,7531,7533,7535],{"class":5346,"line":7002},[5344,7530,7422],{"class":5742},[5344,7532,5746],{"class":5354},[5344,7534,6087],{"class":5559},[5344,7536,5752],{"class":5354},[5344,7538,7539,7541,7543],{"class":5346,"line":7007},[5344,7540,7436],{"class":5742},[5344,7542,5746],{"class":5354},[5344,7544,7545],{"class":5559},"1\n",[5344,7547,7548],{"class":5346,"line":7012},[5344,7549,7448],{"class":5354},[5344,7551,7552,7554],{"class":5346,"line":7018},[5344,7553,7383],{"class":5521},[5344,7555,7556],{"class":5354},".relu2 = nn.ReLU()\n",[5344,7558,7559,7561,7564,7566,7568,7570,7572,7574,7576,7578,7580],{"class":5346,"line":7023},[5344,7560,7383],{"class":5521},[5344,7562,7563],{"class":5354},".pool2 = nn.MaxPool2d(",[5344,7565,7465],{"class":5742},[5344,7567,5746],{"class":5354},[5344,7569,5675],{"class":5559},[5344,7571,6424],{"class":5354},[5344,7573,7474],{"class":5742},[5344,7575,5746],{"class":5354},[5344,7577,5675],{"class":5559},[5344,7579,6559],{"class":5354},[5344,7581,7582],{"class":5482},"# 14×14 → 7×7\n",[5344,7584,7585],{"class":5346,"line":7029},[5344,7586,7373],{"class":5354},[5344,7588,7589],{"class":5346,"line":7035},[5344,7590,7591],{"class":5482},"        # Розрахунок розміру після згорткових шарів: 7×7×64 = 3136\n",[5344,7593,7594,7596],{"class":5346,"line":7041},[5344,7595,7383],{"class":5521},[5344,7597,7598],{"class":5354},".flatten = nn.Flatten()\n",[5344,7600,7601],{"class":5346,"line":7046},[5344,7602,7373],{"class":5354},[5344,7604,7605],{"class":5346,"line":7052},[5344,7606,7607],{"class":5482},"        # Повнозв'язні шари (класифікатор)\n",[5344,7609,7610,7612,7615,7618,7621,7623,7625,7627,7629,7632,7634],{"class":5346,"line":7058},[5344,7611,7383],{"class":5521},[5344,7613,7614],{"class":5354},".fc1 = nn.Linear(",[5344,7616,7617],{"class":5559},"7",[5344,7619,7620],{"class":5354}," * ",[5344,7622,7617],{"class":5559},[5344,7624,7620],{"class":5354},[5344,7626,6105],{"class":5559},[5344,7628,6424],{"class":5354},[5344,7630,7631],{"class":5559},"128",[5344,7633,6559],{"class":5354},[5344,7635,7636],{"class":5482},"# 3136 → 128\n",[5344,7638,7639,7641],{"class":5346,"line":7064},[5344,7640,7383],{"class":5521},[5344,7642,7643],{"class":5354},".relu3 = nn.ReLU()\n",[5344,7645,7646,7648,7651,7653,7655,7658,7661],{"class":5346,"line":7069},[5344,7647,7383],{"class":5521},[5344,7649,7650],{"class":5354},".dropout = nn.Dropout(",[5344,7652,5191],{"class":5742},[5344,7654,5746],{"class":5354},[5344,7656,7657],{"class":5559},"0.5",[5344,7659,7660],{"class":5354},")       ",[5344,7662,7663],{"class":5482},"# Вимикаємо 50% нейронів під час навчання\n",[5344,7665,7666,7668,7671,7673,7675,7677,7680],{"class":5346,"line":7075},[5344,7667,7383],{"class":5521},[5344,7669,7670],{"class":5354},".fc2 = nn.Linear(",[5344,7672,7631],{"class":5559},[5344,7674,6424],{"class":5354},[5344,7676,6033],{"class":5559},[5344,7678,7679],{"class":5354},")          ",[5344,7681,7682],{"class":5482},"# 128 → 10 класів\n",[5344,7684,7685],{"class":5346,"line":7081},[5344,7686,6567],{"class":5354},[5344,7688,7689,7691,7694,7696,7698,7700,7703],{"class":5346,"line":7087},[5344,7690,7339],{"class":5521},[5344,7692,7693],{"class":5514}," forward",[5344,7695,5518],{"class":5354},[5344,7697,7347],{"class":5742},[5344,7699,6424],{"class":5354},[5344,7701,7702],{"class":5742},"x",[5344,7704,7292],{"class":5354},[5344,7706,7707],{"class":5346,"line":7093},[5344,7708,7709],{"class":5492},"        \"\"\"\n",[5344,7711,7712],{"class":5346,"line":7099},[5344,7713,7714],{"class":5492},"        Прямий прохід через мережу.\n",[5344,7716,7717],{"class":5346,"line":7104},[5344,7718,7373],{"class":5492},[5344,7720,7721],{"class":5346,"line":7110},[5344,7722,7723],{"class":5492},"        Args:\n",[5344,7725,7726],{"class":5346,"line":7115},[5344,7727,7728],{"class":5492},"            x: Вхідний тензор форми (batch_size, 1, 28, 28)\n",[5344,7730,7731],{"class":5346,"line":7121},[5344,7732,7373],{"class":5492},[5344,7734,7735],{"class":5346,"line":7127},[5344,7736,7737],{"class":5492},"        Returns:\n",[5344,7739,7740],{"class":5346,"line":7133},[5344,7741,7742],{"class":5492},"            Logits для 10 класів форми (batch_size, 10)\n",[5344,7744,7745],{"class":5346,"line":7139},[5344,7746,7709],{"class":5492},[5344,7748,7749],{"class":5346,"line":7145},[5344,7750,7751],{"class":5482},"        # Блок 1: Conv → ReLU → Pool\n",[5344,7753,7754,7757,7759,7762],{"class":5346,"line":7151},[5344,7755,7756],{"class":5354},"        x = ",[5344,7758,7347],{"class":5521},[5344,7760,7761],{"class":5354},".conv1(x)       ",[5344,7763,7764],{"class":5482},"# (batch, 1, 28, 28) → (batch, 32, 28, 28)\n",[5344,7766,7767,7769,7771],{"class":5346,"line":7157},[5344,7768,7756],{"class":5354},[5344,7770,7347],{"class":5521},[5344,7772,7773],{"class":5354},".relu1(x)\n",[5344,7775,7776,7778,7780,7783],{"class":5346,"line":7162},[5344,7777,7756],{"class":5354},[5344,7779,7347],{"class":5521},[5344,7781,7782],{"class":5354},".pool1(x)       ",[5344,7784,7785],{"class":5482},"# (batch, 32, 28, 28) → (batch, 32, 14, 14)\n",[5344,7787,7788],{"class":5346,"line":7168},[5344,7789,7373],{"class":5354},[5344,7791,7792],{"class":5346,"line":7174},[5344,7793,7794],{"class":5482},"        # Блок 2: Conv → ReLU → Pool\n",[5344,7796,7797,7799,7801,7804],{"class":5346,"line":7180},[5344,7798,7756],{"class":5354},[5344,7800,7347],{"class":5521},[5344,7802,7803],{"class":5354},".conv2(x)       ",[5344,7805,7806],{"class":5482},"# (batch, 32, 14, 14) → (batch, 64, 14, 14)\n",[5344,7808,7809,7811,7813],{"class":5346,"line":7186},[5344,7810,7756],{"class":5354},[5344,7812,7347],{"class":5521},[5344,7814,7815],{"class":5354},".relu2(x)\n",[5344,7817,7818,7820,7822,7825],{"class":5346,"line":7191},[5344,7819,7756],{"class":5354},[5344,7821,7347],{"class":5521},[5344,7823,7824],{"class":5354},".pool2(x)       ",[5344,7826,7827],{"class":5482},"# (batch, 64, 14, 14) → (batch, 64, 7, 7)\n",[5344,7829,7830],{"class":5346,"line":7197},[5344,7831,7373],{"class":5354},[5344,7833,7834],{"class":5346,"line":7202},[5344,7835,7836],{"class":5482},"        # Класифікатор\n",[5344,7838,7839,7841,7843,7846],{"class":5346,"line":7207},[5344,7840,7756],{"class":5354},[5344,7842,7347],{"class":5521},[5344,7844,7845],{"class":5354},".flatten(x)     ",[5344,7847,7848],{"class":5482},"# (batch, 64, 7, 7) → (batch, 3136)\n",[5344,7850,7851,7853,7855,7858],{"class":5346,"line":7213},[5344,7852,7756],{"class":5354},[5344,7854,7347],{"class":5521},[5344,7856,7857],{"class":5354},".fc1(x)         ",[5344,7859,7860],{"class":5482},"# (batch, 3136) → (batch, 128)\n",[5344,7862,7863,7865,7867],{"class":5346,"line":7219},[5344,7864,7756],{"class":5354},[5344,7866,7347],{"class":5521},[5344,7868,7869],{"class":5354},".relu3(x)\n",[5344,7871,7872,7874,7876,7879],{"class":5346,"line":7225},[5344,7873,7756],{"class":5354},[5344,7875,7347],{"class":5521},[5344,7877,7878],{"class":5354},".dropout(x)     ",[5344,7880,7881],{"class":5482},"# Dropout працює лише під час тренування\n",[5344,7883,7884,7886,7888,7891],{"class":5346,"line":7231},[5344,7885,7756],{"class":5354},[5344,7887,7347],{"class":5521},[5344,7889,7890],{"class":5354},".fc2(x)         ",[5344,7892,7893],{"class":5482},"# (batch, 128) → (batch, 10)\n",[5344,7895,7896],{"class":5346,"line":7236},[5344,7897,7373],{"class":5354},[5344,7899,7900,7903],{"class":5346,"line":7242},[5344,7901,7902],{"class":5350},"        return",[5344,7904,7905],{"class":5354}," x\n",[5344,7907,7908],{"class":5346,"line":7247},[5344,7909,5476],{"emptyLinePlaceholder":5475},[5344,7911,7912],{"class":5346,"line":7252},[5344,7913,7914],{"class":5482},"# Створення моделі та перенесення на GPU (якщо доступно)\n",[5344,7916,7918],{"class":5346,"line":7917},73,[5344,7919,7920],{"class":5354},"model = MNISTClassifier().to(device)\n",[5344,7922,7924],{"class":5346,"line":7923},74,[5344,7925,5476],{"emptyLinePlaceholder":5475},[5344,7927,7929],{"class":5346,"line":7928},75,[5344,7930,7931],{"class":5482},"# Підрахунок кількості параметрів\n",[5344,7933,7935,7938,7941,7944,7946,7949,7951],{"class":5346,"line":7934},76,[5344,7936,7937],{"class":5354},"total_params = ",[5344,7939,7940],{"class":5514},"sum",[5344,7942,7943],{"class":5354},"(p.numel() ",[5344,7945,6507],{"class":5350},[5344,7947,7948],{"class":5354}," p ",[5344,7950,6513],{"class":5350},[5344,7952,7953],{"class":5354}," model.parameters())\n",[5344,7955,7957,7960,7962,7964,7966,7968,7970,7973,7976],{"class":5346,"line":7956},77,[5344,7958,7959],{"class":5354},"trainable_params = ",[5344,7961,7940],{"class":5514},[5344,7963,7943],{"class":5354},[5344,7965,6507],{"class":5350},[5344,7967,7948],{"class":5354},[5344,7969,6513],{"class":5350},[5344,7971,7972],{"class":5354}," model.parameters() ",[5344,7974,7975],{"class":5350},"if",[5344,7977,7978],{"class":5354}," p.requires_grad)\n",[5344,7980,7982],{"class":5346,"line":7981},78,[5344,7983,5476],{"emptyLinePlaceholder":5475},[5344,7985,7987,7989],{"class":5346,"line":7986},79,[5344,7988,5515],{"class":5514},[5344,7990,7991],{"class":5354},"(model)\n",[5344,7993,7995,7997,7999,8001,8003,8005,8007,8010,8013,8016,8018,8020],{"class":5346,"line":7994},80,[5344,7996,5515],{"class":5514},[5344,7998,5518],{"class":5354},[5344,8000,5522],{"class":5521},[5344,8002,5537],{"class":5492},[5344,8004,6663],{"class":6662},[5344,8006,5528],{"class":5521},[5344,8008,8009],{"class":5492},"'='",[5344,8011,8012],{"class":5354},"*",[5344,8014,8015],{"class":5559},"60",[5344,8017,5534],{"class":5521},[5344,8019,5537],{"class":5492},[5344,8021,5508],{"class":5354},[5344,8023,8025,8027,8029,8031,8034,8036,8039,8042,8044],{"class":5346,"line":8024},81,[5344,8026,5515],{"class":5514},[5344,8028,5518],{"class":5354},[5344,8030,5522],{"class":5521},[5344,8032,8033],{"class":5492},"\"Загальна кількість параметрів: ",[5344,8035,5528],{"class":5521},[5344,8037,8038],{"class":5354},"total_params",[5344,8040,8041],{"class":5521},":,}",[5344,8043,5537],{"class":5492},[5344,8045,5508],{"class":5354},[5344,8047,8049,8051,8053,8055,8058,8060,8063,8065,8067],{"class":5346,"line":8048},82,[5344,8050,5515],{"class":5514},[5344,8052,5518],{"class":5354},[5344,8054,5522],{"class":5521},[5344,8056,8057],{"class":5492},"\"Навчаємих параметрів: ",[5344,8059,5528],{"class":5521},[5344,8061,8062],{"class":5354},"trainable_params",[5344,8064,8041],{"class":5521},[5344,8066,5537],{"class":5492},[5344,8068,5508],{"class":5354},[5344,8070,8072,8074,8076,8078,8080,8082,8084,8086,8088,8090,8092],{"class":5346,"line":8071},83,[5344,8073,5515],{"class":5514},[5344,8075,5518],{"class":5354},[5344,8077,5522],{"class":5521},[5344,8079,5537],{"class":5492},[5344,8081,5528],{"class":5521},[5344,8083,8009],{"class":5492},[5344,8085,8012],{"class":5354},[5344,8087,8015],{"class":5559},[5344,8089,5534],{"class":5521},[5344,8091,5537],{"class":5492},[5344,8093,5508],{"class":5354},[5574,8095,8096],{"v-slot:output":5340},[5577,8097,8098,8117],{},[5580,8099,8100],{},[5583,8101,8102,8105,8108,8111,8114],{},[5586,8103,8104],{"align":5588},"Шар архітектури",[5586,8106,8107],{"align":5588},"Тип операції PyTorch",[5586,8109,8110],{"align":5595},"Розмірність тензора",[5586,8112,8113],{"align":5595},"Параметри ваг ($W + b$)",[5586,8115,8116],{"align":5588},"Призначення в мережі",[5598,8118,8119,8142,8168,8190,8215,8236,8258,8283,8304,8327],{},[5583,8120,8121,8126,8131,8136,8139],{},[5603,8122,8123],{"align":5588},[5195,8124,8125],{},"Вхідний тензор",[5603,8127,8128],{"align":5588},[5261,8129,8130],{},"Input",[5603,8132,8133],{"align":5595},[5261,8134,8135],{},"(64, 1, 28, 28)",[5603,8137,8138],{"align":5595},"$0$",[5603,8140,8141],{"align":5588},"Батч із 64 чорно-білих зображень",[5583,8143,8144,8149,8157,8162,8165],{},[5603,8145,8146],{"align":5588},[5195,8147,8148],{},"Блок згортки 1",[5603,8150,8151,6540,8154],{"align":5588},[5261,8152,8153],{},"Conv2d(1, 32, k=3, p=1)",[5261,8155,8156],{},"ReLU",[5603,8158,8159],{"align":5595},[5261,8160,8161],{},"(64, 32, 28, 28)",[5603,8163,8164],{"align":5595},"$320$",[5603,8166,8167],{"align":5588},"32 низькорівневі детектори країв",[5583,8169,8170,8175,8180,8185,8187],{},[5603,8171,8172],{"align":5588},[5195,8173,8174],{},"Пулінг 1",[5603,8176,8177],{"align":5588},[5261,8178,8179],{},"MaxPool2d(2, 2)",[5603,8181,8182],{"align":5595},[5261,8183,8184],{},"(64, 32, 14, 14)",[5603,8186,8138],{"align":5595},[5603,8188,8189],{"align":5588},"Зменшення розмірності вдвічі",[5583,8191,8192,8197,8204,8209,8212],{},[5603,8193,8194],{"align":5588},[5195,8195,8196],{},"Блок згортки 2",[5603,8198,8199,6540,8202],{"align":5588},[5261,8200,8201],{},"Conv2d(32, 64, k=3, p=1)",[5261,8203,8156],{},[5603,8205,8206],{"align":5595},[5261,8207,8208],{},"(64, 64, 14, 14)",[5603,8210,8211],{"align":5595},"$18,496$",[5603,8213,8214],{"align":5588},"64 складні детектори кривих та петель",[5583,8216,8217,8222,8226,8231,8233],{},[5603,8218,8219],{"align":5588},[5195,8220,8221],{},"Пулінг 2",[5603,8223,8224],{"align":5588},[5261,8225,8179],{},[5603,8227,8228],{"align":5595},[5261,8229,8230],{},"(64, 64, 7, 7)",[5603,8232,8138],{"align":5595},[5603,8234,8235],{"align":5588},"Стиснення простору до $7 \\times 7$",[5583,8237,8238,8243,8248,8253,8255],{},[5603,8239,8240],{"align":5588},[5195,8241,8242],{},"Векторизація",[5603,8244,8245],{"align":5588},[5261,8246,8247],{},"Flatten",[5603,8249,8250],{"align":5595},[5261,8251,8252],{},"(64, 3136)",[5603,8254,8138],{"align":5595},[5603,8256,8257],{"align":5588},"Розгортання $64 \\times 7 \\times 7 = 3136$",[5583,8259,8260,8265,8272,8277,8280],{},[5603,8261,8262],{"align":5588},[5195,8263,8264],{},"Повнозв'язний шар 1",[5603,8266,8267,6540,8270],{"align":5588},[5261,8268,8269],{},"Linear(3136, 128)",[5261,8271,8156],{},[5603,8273,8274],{"align":5595},[5261,8275,8276],{},"(64, 128)",[5603,8278,8279],{"align":5595},"$401,536$",[5603,8281,8282],{"align":5588},"Агрегація висококласних ознак",[5583,8284,8285,8290,8295,8299,8301],{},[5603,8286,8287],{"align":5588},[5195,8288,8289],{},"Регуляризація",[5603,8291,8292],{"align":5588},[5261,8293,8294],{},"Dropout(p=0.5)",[5603,8296,8297],{"align":5595},[5261,8298,8276],{},[5603,8300,8138],{"align":5595},[5603,8302,8303],{"align":5588},"Захист від коадаптації нейронів",[5583,8305,8306,8311,8316,8321,8324],{},[5603,8307,8308],{"align":5588},[5195,8309,8310],{},"Вихідний шар",[5603,8312,8313],{"align":5588},[5261,8314,8315],{},"Linear(128, 10)",[5603,8317,8318],{"align":5595},[5261,8319,8320],{},"(64, 10)",[5603,8322,8323],{"align":5595},"$1,290$",[5603,8325,8326],{"align":5588},"10 сирих оцінок (logits) для класів 0–9",[5583,8328,8329,8334,8337,8339,8346],{},[5603,8330,8331],{"align":5588},[5195,8332,8333],{},"Разом параметрів",[5603,8335,8336],{"align":5588},"—",[5603,8338,8336],{"align":5595},[5603,8340,8341],{"align":5595},[5195,8342,8343],{},[5261,8344,8345],{},"421,290",[5603,8347,8348],{"align":5588},"100% доступні для навчання (trainable)",[5331,8350,8351,8355,8358,8363,8406,8418,8428],{"type":5635},[5637,8352,8354],{"id":8353},"детальний-розрахунок-параметрів","Детальний розрахунок параметрів",[5191,8356,8357],{},"Розберемо, звідки береться 421,290 параметрів:",[5191,8359,8360],{},[5195,8361,8362],{},"Згорткові шари:",[5645,8364,8365,8387],{},[5218,8366,8367,6796,8370,8375,8376],{},[5195,8368,8369],{},"Conv1 (1→32, 3×3):",[8371,8372],"math-formula",{"tex":8373,":inline":8374},"(3 \\times 3 \\times 1 + 1) \\times 32 = 320","true"," параметрів",[5215,8377,8378,8381,8384],{},[5218,8379,8380],{},"9 ваг фільтра × 1 вхідний канал = 9 ваг на фільтр",[5218,8382,8383],{},"+1 bias на кожен фільтр",[5218,8385,8386],{},"×32 фільтри",[5218,8388,8389,6796,8392,8375,8395],{},[5195,8390,8391],{},"Conv2 (32→64, 3×3):",[8371,8393],{"tex":8394,":inline":8374},"(3 \\times 3 \\times 32 + 1) \\times 64 = 18{,}496",[5215,8396,8397,8400,8403],{},[5218,8398,8399],{},"9 ваг × 32 вхідних канали = 288 ваг на фільтр",[5218,8401,8402],{},"+1 bias",[5218,8404,8405],{},"×64 фільтри",[5191,8407,8408,8411,8412,6796,8415,8375],{},[5195,8409,8410],{},"Повнозв'язні шари:","\n3. ",[5195,8413,8414],{},"FC1 (3136→128):",[8371,8416],{"tex":8417,":inline":8374},"3{,}136 \\times 128 + 128 = 401{,}536",[5645,8419,8420],{"start":5385},[5218,8421,8422,6796,8425,8375],{},[5195,8423,8424],{},"FC2 (128→10):",[8371,8426],{"tex":8427,":inline":8374},"128 \\times 10 + 10 = 1{,}290",[5191,8429,8430,8433,8434,8375],{},[5195,8431,8432],{},"Загалом:"," 320 + 18,496 + 401,536 + 1,290 = ",[5195,8435,8345],{},[8437,8438,8439,8444,8473],"tip",{},[5191,8440,8441],{},[5195,8442,8443],{},"Чому Dropout та інші шари не додають параметрів?",[5215,8445,8446,8455,8461,8467],{},[5218,8447,8448,8451,8452,5610],{},[5195,8449,8450],{},"ReLU:"," Функція активації без ваг (просто ",[8371,8453],{"tex":8454,":inline":8374},"\\max(0, x)",[5218,8456,8457,8460],{},[5195,8458,8459],{},"MaxPool2d:"," Вибір максимуму, без навчаємих параметрів",[5218,8462,8463,8466],{},[5195,8464,8465],{},"Dropout:"," Випадкове вимикання нейронів, без ваг",[5218,8468,8469,8472],{},[5195,8470,8471],{},"Flatten:"," Зміна форми тензора, без обчислень",[5191,8474,8475,8476,8479],{},"Параметри є ",[5195,8477,8478],{},"лише у шарах із вагами",": Conv2d та Linear.",[5312,8481],{},[5186,8483,8485],{"id":8484},"налаштування-навчання-loss-optimizer-scheduler","Налаштування навчання — loss, optimizer, scheduler",[5191,8487,8488],{},"Перед запуском циклу навчання необхідно вибрати:",[5645,8490,8491,8500,8509],{},[5218,8492,8493,5204,8496,8499],{},[5195,8494,8495],{},"Функцію втрат",[5206,8497,8498],{},"loss function",") — що мінімізуємо",[5218,8501,8502,5204,8505,8508],{},[5195,8503,8504],{},"Оптимізатор",[5206,8506,8507],{},"optimizer",") — як оновлюємо ваги",[5218,8510,8511,5204,8514,8517],{},[5195,8512,8513],{},"Планувальник learning rate",[5206,8515,8516],{},"scheduler",") — як змінюємо швидкість навчання",[5326,8519,8521],{"kernel":5328,"title":8520},"03_training_setup.ipynb",[5331,8522,8524,8785],{"execution-count":8523},"6",[5335,8525,8527],{"className":5337,"code":8526,"language":5339,"meta":5340,"style":5340},"# Функція втрат для багатокласової класифікації\ncriterion = nn.CrossEntropyLoss()\n\n# Оптимізатор Adam (адаптивна швидкість навчання)\noptimizer = optim.Adam(\n    model.parameters(),\n    lr=0.001,           # Початковий learning rate\n    weight_decay=1e-5   # L2 регуляризація (дуже слабка)\n)\n\n# Планувальник: зменшуємо learning rate, якщо втрати не покращуються\nscheduler = optim.lr_scheduler.ReduceLROnPlateau(\n    optimizer,\n    mode='min',         # Моніторимо зменшення втрат\n    factor=0.5,         # Зменшуємо LR у 2 рази\n    patience=3,         # Якщо 3 епохи без покращення\n    verbose=True\n)\n\nprint(\"Налаштування навчання:\")\nprint(f\"  Loss function: {criterion.__class__.__name__}\")\nprint(f\"  Optimizer: {optimizer.__class__.__name__}\")\nprint(f\"  Initial learning rate: {optimizer.param_groups[0]['lr']}\")\nprint(f\"  Scheduler: ReduceLROnPlateau (factor=0.5, patience=3)\")\n",[5261,8528,8529,8534,8539,8543,8548,8553,8558,8574,8587,8591,8595,8600,8605,8610,8626,8640,8654,8663,8667,8671,8682,8712,8740,8772],{"__ignoreMap":5340},[5344,8530,8531],{"class":5346,"line":5347},[5344,8532,8533],{"class":5482},"# Функція втрат для багатокласової класифікації\n",[5344,8535,8536],{"class":5346,"line":5358},[5344,8537,8538],{"class":5354},"criterion = nn.CrossEntropyLoss()\n",[5344,8540,8541],{"class":5346,"line":5372},[5344,8542,5476],{"emptyLinePlaceholder":5475},[5344,8544,8545],{"class":5346,"line":5385},[5344,8546,8547],{"class":5482},"# Оптимізатор Adam (адаптивна швидкість навчання)\n",[5344,8549,8550],{"class":5346,"line":5399},[5344,8551,8552],{"class":5354},"optimizer = optim.Adam(\n",[5344,8554,8555],{"class":5346,"line":5407},[5344,8556,8557],{"class":5354},"    model.parameters(),\n",[5344,8559,8560,8563,8565,8568,8571],{"class":5346,"line":5420},[5344,8561,8562],{"class":5742},"    lr",[5344,8564,5746],{"class":5354},[5344,8566,8567],{"class":5559},"0.001",[5344,8569,8570],{"class":5354},",           ",[5344,8572,8573],{"class":5482},"# Початковий learning rate\n",[5344,8575,8576,8579,8581,8584],{"class":5346,"line":5433},[5344,8577,8578],{"class":5742},"    weight_decay",[5344,8580,5746],{"class":5354},[5344,8582,8583],{"class":5559},"1e-5",[5344,8585,8586],{"class":5482},"   # L2 регуляризація (дуже слабка)\n",[5344,8588,8589],{"class":5346,"line":5446},[5344,8590,5508],{"class":5354},[5344,8592,8593],{"class":5346,"line":5459},[5344,8594,5476],{"emptyLinePlaceholder":5475},[5344,8596,8597],{"class":5346,"line":5472},[5344,8598,8599],{"class":5482},"# Планувальник: зменшуємо learning rate, якщо втрати не покращуються\n",[5344,8601,8602],{"class":5346,"line":5479},[5344,8603,8604],{"class":5354},"scheduler = optim.lr_scheduler.ReduceLROnPlateau(\n",[5344,8606,8607],{"class":5346,"line":5486},[5344,8608,8609],{"class":5354},"    optimizer,\n",[5344,8611,8612,8615,8617,8620,8623],{"class":5346,"line":5511},[5344,8613,8614],{"class":5742},"    mode",[5344,8616,5746],{"class":5354},[5344,8618,8619],{"class":5492},"'min'",[5344,8621,8622],{"class":5354},",         ",[5344,8624,8625],{"class":5482},"# Моніторимо зменшення втрат\n",[5344,8627,8628,8631,8633,8635,8637],{"class":5346,"line":5542},[5344,8629,8630],{"class":5742},"    factor",[5344,8632,5746],{"class":5354},[5344,8634,7657],{"class":5559},[5344,8636,8622],{"class":5354},[5344,8638,8639],{"class":5482},"# Зменшуємо LR у 2 рази\n",[5344,8641,8642,8645,8647,8649,8651],{"class":5346,"line":5547},[5344,8643,8644],{"class":5742},"    patience",[5344,8646,5746],{"class":5354},[5344,8648,6087],{"class":5559},[5344,8650,8622],{"class":5354},[5344,8652,8653],{"class":5482},"# Якщо 3 епохи без покращення\n",[5344,8655,8656,8659,8661],{"class":5346,"line":5553},[5344,8657,8658],{"class":5742},"    verbose",[5344,8660,5746],{"class":5354},[5344,8662,6232],{"class":5521},[5344,8664,8665],{"class":5346,"line":5565},[5344,8666,5508],{"class":5354},[5344,8668,8669],{"class":5346,"line":5830},[5344,8670,5476],{"emptyLinePlaceholder":5475},[5344,8672,8673,8675,8677,8680],{"class":5346,"line":5837},[5344,8674,5515],{"class":5514},[5344,8676,5518],{"class":5354},[5344,8678,8679],{"class":5492},"\"Налаштування навчання:\"",[5344,8681,5508],{"class":5354},[5344,8683,8684,8686,8688,8690,8693,8695,8698,8701,8703,8706,8708,8710],{"class":5346,"line":5842},[5344,8685,5515],{"class":5514},[5344,8687,5518],{"class":5354},[5344,8689,5522],{"class":5521},[5344,8691,8692],{"class":5492},"\"  Loss function: ",[5344,8694,5528],{"class":5521},[5344,8696,8697],{"class":5354},"criterion.",[5344,8699,8700],{"class":5742},"__class__",[5344,8702,5660],{"class":5354},[5344,8704,8705],{"class":5742},"__name__",[5344,8707,5534],{"class":5521},[5344,8709,5537],{"class":5492},[5344,8711,5508],{"class":5354},[5344,8713,8714,8716,8718,8720,8723,8725,8728,8730,8732,8734,8736,8738],{"class":5346,"line":5847},[5344,8715,5515],{"class":5514},[5344,8717,5518],{"class":5354},[5344,8719,5522],{"class":5521},[5344,8721,8722],{"class":5492},"\"  Optimizer: ",[5344,8724,5528],{"class":5521},[5344,8726,8727],{"class":5354},"optimizer.",[5344,8729,8700],{"class":5742},[5344,8731,5660],{"class":5354},[5344,8733,8705],{"class":5742},[5344,8735,5534],{"class":5521},[5344,8737,5537],{"class":5492},[5344,8739,5508],{"class":5354},[5344,8741,8742,8744,8746,8748,8751,8753,8756,8758,8761,8764,8766,8768,8770],{"class":5346,"line":5873},[5344,8743,5515],{"class":5514},[5344,8745,5518],{"class":5354},[5344,8747,5522],{"class":5521},[5344,8749,8750],{"class":5492},"\"  Initial learning rate: ",[5344,8752,5528],{"class":5521},[5344,8754,8755],{"class":5354},"optimizer.param_groups[",[5344,8757,6532],{"class":5559},[5344,8759,8760],{"class":5354},"][",[5344,8762,8763],{"class":5492},"'lr'",[5344,8765,6698],{"class":5354},[5344,8767,5534],{"class":5521},[5344,8769,5537],{"class":5492},[5344,8771,5508],{"class":5354},[5344,8773,8774,8776,8778,8780,8783],{"class":5346,"line":5898},[5344,8775,5515],{"class":5514},[5344,8777,5518],{"class":5354},[5344,8779,5522],{"class":5521},[5344,8781,8782],{"class":5492},"\"  Scheduler: ReduceLROnPlateau (factor=0.5, patience=3)\"",[5344,8784,5508],{"class":5354},[5574,8786,8787],{"v-slot:output":5340},[5577,8788,8789,8801],{},[5580,8790,8791],{},[5583,8792,8793,8796,8798],{},[5586,8794,8795],{"align":5588},"Гіперпараметр",[5586,8797,5592],{"align":5595},[5586,8799,8800],{"align":5588},"Функціональне призначення",[5598,8802,8803,8821,8838,8852],{},[5583,8804,8805,8813,8818],{},[5603,8806,8807],{"align":5588},[5195,8808,8809,8810,5610],{},"Функція втрат (",[5261,8811,8812],{},"criterion",[5603,8814,8815],{"align":5595},[5261,8816,8817],{},"CrossEntropyLoss()",[5603,8819,8820],{"align":5588},"Обчислює Softmax та Negative Log-Likelihood для 10 класів",[5583,8822,8823,8830,8835],{},[5603,8824,8825],{"align":5588},[5195,8826,8827,8828,5610],{},"Оптимізатор (",[5261,8829,8507],{},[5603,8831,8832],{"align":5595},[5261,8833,8834],{},"Adam",[5603,8836,8837],{"align":5588},"Адаптивні моменти для швидкої збіжності згорткових фільтрів",[5583,8839,8840,8845,8849],{},[5603,8841,8842],{"align":5588},[5195,8843,8844],{},"Початковий Learning Rate",[5603,8846,8847],{"align":5595},[5261,8848,8567],{},[5603,8850,8851],{"align":5588},"Оптимальна початкова швидкість без ризику розбіжності",[5583,8853,8854,8861,8866],{},[5603,8855,8856],{"align":5588},[5195,8857,8858,8859,5610],{},"Шедулер (",[5261,8860,8516],{},[5603,8862,8863],{"align":5595},[5261,8864,8865],{},"ReduceLROnPlateau",[5603,8867,8868,8869,8872],{"align":5588},"Зменшення LR удвічі (",[5261,8870,8871],{},"factor=0.5","), якщо валідаційний Loss не падає 3 епохи",[6819,8874,8875,8880,8894,8899,8902,8912],{},[5191,8876,8877],{},[5195,8878,8879],{},"Чому CrossEntropyLoss, а не Softmax + NLLLoss?",[5191,8881,8882,8883,6796,8886,8889,8890,8893],{},"У PyTorch ",[5261,8884,8885],{},"nn.CrossEntropyLoss",[5195,8887,8888],{},"вже включає Softmax"," всередині себе. Тому у визначенні моделі ми повертаємо ",[5195,8891,8892],{},"сирі logits"," (виходи останнього Linear шару), а не ймовірності після Softmax.",[5191,8895,8896],{},[5195,8897,8898],{},"Формула CrossEntropyLoss:",[8371,8900],{"tex":8901},"\\mathcal{L} = -\\log\\left(\\frac{e^{z_{\\text{true class}}}}{\\sum_{j=1}^{10} e^{z_j}}\\right) = -z_{\\text{true class}} + \\log\\left(\\sum_{j=1}^{10} e^{z_j}\\right)",[5191,8903,8904,8905,8908,8909,5660],{},"Де ",[8371,8906],{"tex":8907,":inline":8374},"z_j"," — logit для класу ",[8371,8910],{"tex":8911,":inline":8374},"j",[5191,8913,8914],{},"Це числово стабільніше, ніж окремо Softmax і потім логарифм.",[5312,8916],{},[5186,8918,8920],{"id":8919},"цикл-навчання-train-loop-та-validation","Цикл навчання — train loop та validation",[5191,8922,8923],{},"Реалізуємо повний цикл навчання з валідацією після кожної епохи:",[5326,8925,8927,9525],{"kernel":5328,"title":8926},"04_training_loop.ipynb",[5331,8928,8929,9506],{"execution-count":7617},[5335,8930,8932],{"className":5337,"code":8931,"language":5339,"meta":5340,"style":5340},"def train_one_epoch(model, train_loader, criterion, optimizer, device):\n    \"\"\"\n    Навчання моделі протягом однієї епохи.\n    \n    Returns:\n        avg_loss: Середня втрата за епоху\n        accuracy: Точність на тренувальному наборі\n    \"\"\"\n    model.train()  # Увімкнути режим тренування (Dropout працює)\n    \n    running_loss = 0.0\n    correct = 0\n    total = 0\n    \n    for batch_idx, (images, labels) in enumerate(train_loader):\n        # Перенесення даних на GPU\n        images, labels = images.to(device), labels.to(device)\n        \n        # Обнулення градієнтів\n        optimizer.zero_grad()\n        \n        # Прямий прохід\n        outputs = model(images)\n        loss = criterion(outputs, labels)\n        \n        # Зворотний прохід та оновлення ваг\n        loss.backward()\n        optimizer.step()\n        \n        # Статистика\n        running_loss += loss.item()\n        _, predicted = torch.max(outputs, 1)  # Клас з максимальним logit\n        total += labels.size(0)\n        correct += (predicted == labels).sum().item()\n        \n        # Логування кожні 200 батчів\n        if (batch_idx + 1) % 200 == 0:\n            print(f\"  Batch [{batch_idx+1}\u002F{len(train_loader)}] \"\n                  f\"Loss: {loss.item():.4f} \"\n                  f\"Acc: {100 * correct \u002F total:.2f}%\")\n    \n    avg_loss = running_loss \u002F len(train_loader)\n    accuracy = 100 * correct \u002F total\n    \n    return avg_loss, accuracy\n\n\ndef validate(model, test_loader, criterion, device):\n    \"\"\"\n    Валідація моделі на тестовому наборі.\n    \n    Returns:\n        avg_loss: Середня втрата\n        accuracy: Точність\n    \"\"\"\n    model.eval()  # Режим оцінки (Dropout вимкнено)\n    \n    running_loss = 0.0\n    correct = 0\n    total = 0\n    \n    with torch.no_grad():  # Не обчислюємо градієнти (економія пам'яті)\n        for images, labels in test_loader:\n            images, labels = images.to(device), labels.to(device)\n            \n            outputs = model(images)\n            loss = criterion(outputs, labels)\n            \n            running_loss += loss.item()\n            _, predicted = torch.max(outputs, 1)\n            total += labels.size(0)\n            correct += (predicted == labels).sum().item()\n    \n    avg_loss = running_loss \u002F len(test_loader)\n    accuracy = 100 * correct \u002F total\n    \n    return avg_loss, accuracy\n",[5261,8933,8934,8966,8970,8975,8979,8984,8989,8994,8998,9006,9010,9018,9026,9033,9037,9052,9057,9062,9066,9071,9076,9080,9085,9090,9095,9099,9104,9109,9114,9118,9123,9128,9140,9149,9154,9158,9163,9187,9222,9241,9264,9268,9278,9288,9292,9300,9304,9308,9334,9338,9343,9347,9351,9356,9361,9365,9373,9377,9383,9389,9395,9399,9410,9423,9428,9433,9438,9443,9447,9452,9461,9470,9475,9479,9488,9496,9500],{"__ignoreMap":5340},[5344,8935,8936,8939,8942,8944,8947,8949,8952,8954,8956,8958,8960,8962,8964],{"class":5346,"line":5347},[5344,8937,8938],{"class":5521},"def",[5344,8940,8941],{"class":5514}," train_one_epoch",[5344,8943,5518],{"class":5354},[5344,8945,8946],{"class":5742},"model",[5344,8948,6424],{"class":5354},[5344,8950,8951],{"class":5742},"train_loader",[5344,8953,6424],{"class":5354},[5344,8955,8812],{"class":5742},[5344,8957,6424],{"class":5354},[5344,8959,8507],{"class":5742},[5344,8961,6424],{"class":5354},[5344,8963,5531],{"class":5742},[5344,8965,7292],{"class":5354},[5344,8967,8968],{"class":5346,"line":5358},[5344,8969,7297],{"class":5492},[5344,8971,8972],{"class":5346,"line":5372},[5344,8973,8974],{"class":5492},"    Навчання моделі протягом однієї епохи.\n",[5344,8976,8977],{"class":5346,"line":5385},[5344,8978,6567],{"class":5492},[5344,8980,8981],{"class":5346,"line":5399},[5344,8982,8983],{"class":5492},"    Returns:\n",[5344,8985,8986],{"class":5346,"line":5407},[5344,8987,8988],{"class":5492},"        avg_loss: Середня втрата за епоху\n",[5344,8990,8991],{"class":5346,"line":5420},[5344,8992,8993],{"class":5492},"        accuracy: Точність на тренувальному наборі\n",[5344,8995,8996],{"class":5346,"line":5433},[5344,8997,7297],{"class":5492},[5344,8999,9000,9003],{"class":5346,"line":5446},[5344,9001,9002],{"class":5354},"    model.train()  ",[5344,9004,9005],{"class":5482},"# Увімкнути режим тренування (Dropout працює)\n",[5344,9007,9008],{"class":5346,"line":5459},[5344,9009,6567],{"class":5354},[5344,9011,9012,9015],{"class":5346,"line":5472},[5344,9013,9014],{"class":5354},"    running_loss = ",[5344,9016,9017],{"class":5559},"0.0\n",[5344,9019,9020,9023],{"class":5346,"line":5479},[5344,9021,9022],{"class":5354},"    correct = ",[5344,9024,9025],{"class":5559},"0\n",[5344,9027,9028,9031],{"class":5346,"line":5486},[5344,9029,9030],{"class":5354},"    total = ",[5344,9032,9025],{"class":5559},[5344,9034,9035],{"class":5346,"line":5511},[5344,9036,6567],{"class":5354},[5344,9038,9039,9042,9045,9047,9049],{"class":5346,"line":5542},[5344,9040,9041],{"class":5350},"    for",[5344,9043,9044],{"class":5354}," batch_idx, (images, labels) ",[5344,9046,6513],{"class":5350},[5344,9048,6516],{"class":5514},[5344,9050,9051],{"class":5354},"(train_loader):\n",[5344,9053,9054],{"class":5346,"line":5547},[5344,9055,9056],{"class":5482},"        # Перенесення даних на GPU\n",[5344,9058,9059],{"class":5346,"line":5553},[5344,9060,9061],{"class":5354},"        images, labels = images.to(device), labels.to(device)\n",[5344,9063,9064],{"class":5346,"line":5565},[5344,9065,7373],{"class":5354},[5344,9067,9068],{"class":5346,"line":5830},[5344,9069,9070],{"class":5482},"        # Обнулення градієнтів\n",[5344,9072,9073],{"class":5346,"line":5837},[5344,9074,9075],{"class":5354},"        optimizer.zero_grad()\n",[5344,9077,9078],{"class":5346,"line":5842},[5344,9079,7373],{"class":5354},[5344,9081,9082],{"class":5346,"line":5847},[5344,9083,9084],{"class":5482},"        # Прямий прохід\n",[5344,9086,9087],{"class":5346,"line":5873},[5344,9088,9089],{"class":5354},"        outputs = model(images)\n",[5344,9091,9092],{"class":5346,"line":5898},[5344,9093,9094],{"class":5354},"        loss = criterion(outputs, labels)\n",[5344,9096,9097],{"class":5346,"line":5923},[5344,9098,7373],{"class":5354},[5344,9100,9101],{"class":5346,"line":6990},[5344,9102,9103],{"class":5482},"        # Зворотний прохід та оновлення ваг\n",[5344,9105,9106],{"class":5346,"line":6996},[5344,9107,9108],{"class":5354},"        loss.backward()\n",[5344,9110,9111],{"class":5346,"line":7002},[5344,9112,9113],{"class":5354},"        optimizer.step()\n",[5344,9115,9116],{"class":5346,"line":7007},[5344,9117,7373],{"class":5354},[5344,9119,9120],{"class":5346,"line":7012},[5344,9121,9122],{"class":5482},"        # Статистика\n",[5344,9124,9125],{"class":5346,"line":7018},[5344,9126,9127],{"class":5354},"        running_loss += loss.item()\n",[5344,9129,9130,9133,9135,9137],{"class":5346,"line":7023},[5344,9131,9132],{"class":5354},"        _, predicted = torch.max(outputs, ",[5344,9134,5333],{"class":5559},[5344,9136,6559],{"class":5354},[5344,9138,9139],{"class":5482},"# Клас з максимальним logit\n",[5344,9141,9142,9145,9147],{"class":5346,"line":7029},[5344,9143,9144],{"class":5354},"        total += labels.size(",[5344,9146,6532],{"class":5559},[5344,9148,5508],{"class":5354},[5344,9150,9151],{"class":5346,"line":7035},[5344,9152,9153],{"class":5354},"        correct += (predicted == labels).sum().item()\n",[5344,9155,9156],{"class":5346,"line":7041},[5344,9157,7373],{"class":5354},[5344,9159,9160],{"class":5346,"line":7046},[5344,9161,9162],{"class":5482},"        # Логування кожні 200 батчів\n",[5344,9164,9165,9168,9171,9173,9176,9179,9182,9184],{"class":5346,"line":7052},[5344,9166,9167],{"class":5350},"        if",[5344,9169,9170],{"class":5354}," (batch_idx + ",[5344,9172,5333],{"class":5559},[5344,9174,9175],{"class":5354},") % ",[5344,9177,9178],{"class":5559},"200",[5344,9180,9181],{"class":5354}," == ",[5344,9183,6532],{"class":5559},[5344,9185,9186],{"class":5354},":\n",[5344,9188,9189,9192,9194,9196,9199,9201,9204,9206,9208,9211,9213,9215,9217,9219],{"class":5346,"line":7058},[5344,9190,9191],{"class":5514},"            print",[5344,9193,5518],{"class":5354},[5344,9195,5522],{"class":5521},[5344,9197,9198],{"class":5492},"\"  Batch [",[5344,9200,5528],{"class":5521},[5344,9202,9203],{"class":5354},"batch_idx+",[5344,9205,5333],{"class":5559},[5344,9207,5534],{"class":5521},[5344,9209,9210],{"class":5492},"\u002F",[5344,9212,5528],{"class":5521},[5344,9214,5861],{"class":5514},[5344,9216,6258],{"class":5354},[5344,9218,5534],{"class":5521},[5344,9220,9221],{"class":5492},"] \"\n",[5344,9223,9224,9227,9230,9232,9235,9238],{"class":5346,"line":7064},[5344,9225,9226],{"class":5521},"                  f",[5344,9228,9229],{"class":5492},"\"Loss: ",[5344,9231,5528],{"class":5521},[5344,9233,9234],{"class":5354},"loss.item()",[5344,9236,9237],{"class":5521},":.4f}",[5344,9239,9240],{"class":5492}," \"\n",[5344,9242,9243,9245,9248,9250,9253,9256,9259,9262],{"class":5346,"line":7069},[5344,9244,9226],{"class":5521},[5344,9246,9247],{"class":5492},"\"Acc: ",[5344,9249,5528],{"class":5521},[5344,9251,9252],{"class":5559},"100",[5344,9254,9255],{"class":5354}," * correct \u002F total",[5344,9257,9258],{"class":5521},":.2f}",[5344,9260,9261],{"class":5492},"%\"",[5344,9263,5508],{"class":5354},[5344,9265,9266],{"class":5346,"line":7075},[5344,9267,6567],{"class":5354},[5344,9269,9270,9273,9275],{"class":5346,"line":7081},[5344,9271,9272],{"class":5354},"    avg_loss = running_loss \u002F ",[5344,9274,5861],{"class":5514},[5344,9276,9277],{"class":5354},"(train_loader)\n",[5344,9279,9280,9283,9285],{"class":5346,"line":7087},[5344,9281,9282],{"class":5354},"    accuracy = ",[5344,9284,9252],{"class":5559},[5344,9286,9287],{"class":5354}," * correct \u002F total\n",[5344,9289,9290],{"class":5346,"line":7093},[5344,9291,6567],{"class":5354},[5344,9293,9294,9297],{"class":5346,"line":7099},[5344,9295,9296],{"class":5350},"    return",[5344,9298,9299],{"class":5354}," avg_loss, accuracy\n",[5344,9301,9302],{"class":5346,"line":7104},[5344,9303,5476],{"emptyLinePlaceholder":5475},[5344,9305,9306],{"class":5346,"line":7110},[5344,9307,5476],{"emptyLinePlaceholder":5475},[5344,9309,9310,9312,9315,9317,9319,9321,9324,9326,9328,9330,9332],{"class":5346,"line":7115},[5344,9311,8938],{"class":5521},[5344,9313,9314],{"class":5514}," validate",[5344,9316,5518],{"class":5354},[5344,9318,8946],{"class":5742},[5344,9320,6424],{"class":5354},[5344,9322,9323],{"class":5742},"test_loader",[5344,9325,6424],{"class":5354},[5344,9327,8812],{"class":5742},[5344,9329,6424],{"class":5354},[5344,9331,5531],{"class":5742},[5344,9333,7292],{"class":5354},[5344,9335,9336],{"class":5346,"line":7121},[5344,9337,7297],{"class":5492},[5344,9339,9340],{"class":5346,"line":7127},[5344,9341,9342],{"class":5492},"    Валідація моделі на тестовому наборі.\n",[5344,9344,9345],{"class":5346,"line":7133},[5344,9346,6567],{"class":5492},[5344,9348,9349],{"class":5346,"line":7139},[5344,9350,8983],{"class":5492},[5344,9352,9353],{"class":5346,"line":7145},[5344,9354,9355],{"class":5492},"        avg_loss: Середня втрата\n",[5344,9357,9358],{"class":5346,"line":7151},[5344,9359,9360],{"class":5492},"        accuracy: Точність\n",[5344,9362,9363],{"class":5346,"line":7157},[5344,9364,7297],{"class":5492},[5344,9366,9367,9370],{"class":5346,"line":7162},[5344,9368,9369],{"class":5354},"    model.eval()  ",[5344,9371,9372],{"class":5482},"# Режим оцінки (Dropout вимкнено)\n",[5344,9374,9375],{"class":5346,"line":7168},[5344,9376,6567],{"class":5354},[5344,9378,9379,9381],{"class":5346,"line":7174},[5344,9380,9014],{"class":5354},[5344,9382,9017],{"class":5559},[5344,9384,9385,9387],{"class":5346,"line":7180},[5344,9386,9022],{"class":5354},[5344,9388,9025],{"class":5559},[5344,9390,9391,9393],{"class":5346,"line":7186},[5344,9392,9030],{"class":5354},[5344,9394,9025],{"class":5559},[5344,9396,9397],{"class":5346,"line":7191},[5344,9398,6567],{"class":5354},[5344,9400,9401,9404,9407],{"class":5346,"line":7197},[5344,9402,9403],{"class":5350},"    with",[5344,9405,9406],{"class":5354}," torch.no_grad():  ",[5344,9408,9409],{"class":5482},"# Не обчислюємо градієнти (економія пам'яті)\n",[5344,9411,9412,9415,9418,9420],{"class":5346,"line":7202},[5344,9413,9414],{"class":5350},"        for",[5344,9416,9417],{"class":5354}," images, labels ",[5344,9419,6513],{"class":5350},[5344,9421,9422],{"class":5354}," test_loader:\n",[5344,9424,9425],{"class":5346,"line":7207},[5344,9426,9427],{"class":5354},"            images, labels = images.to(device), labels.to(device)\n",[5344,9429,9430],{"class":5346,"line":7213},[5344,9431,9432],{"class":5354},"            \n",[5344,9434,9435],{"class":5346,"line":7219},[5344,9436,9437],{"class":5354},"            outputs = model(images)\n",[5344,9439,9440],{"class":5346,"line":7225},[5344,9441,9442],{"class":5354},"            loss = criterion(outputs, labels)\n",[5344,9444,9445],{"class":5346,"line":7231},[5344,9446,9432],{"class":5354},[5344,9448,9449],{"class":5346,"line":7236},[5344,9450,9451],{"class":5354},"            running_loss += loss.item()\n",[5344,9453,9454,9457,9459],{"class":5346,"line":7242},[5344,9455,9456],{"class":5354},"            _, predicted = torch.max(outputs, ",[5344,9458,5333],{"class":5559},[5344,9460,5508],{"class":5354},[5344,9462,9463,9466,9468],{"class":5346,"line":7247},[5344,9464,9465],{"class":5354},"            total += labels.size(",[5344,9467,6532],{"class":5559},[5344,9469,5508],{"class":5354},[5344,9471,9472],{"class":5346,"line":7252},[5344,9473,9474],{"class":5354},"            correct += (predicted == labels).sum().item()\n",[5344,9476,9477],{"class":5346,"line":7917},[5344,9478,6567],{"class":5354},[5344,9480,9481,9483,9485],{"class":5346,"line":7923},[5344,9482,9272],{"class":5354},[5344,9484,5861],{"class":5514},[5344,9486,9487],{"class":5354},"(test_loader)\n",[5344,9489,9490,9492,9494],{"class":5346,"line":7928},[5344,9491,9282],{"class":5354},[5344,9493,9252],{"class":5559},[5344,9495,9287],{"class":5354},[5344,9497,9498],{"class":5346,"line":7934},[5344,9499,6567],{"class":5354},[5344,9501,9502,9504],{"class":5346,"line":7956},[5344,9503,9296],{"class":5350},[5344,9505,9299],{"class":5354},[5574,9507,9508],{"v-slot:output":5340},[9509,9510,9511],"blockquote",{},[5191,9512,6364,9513,9516,9517,9520,9521,9524],{},[5195,9514,9515],{},"Тренувальний конвеєр ініціалізовано:"," Реалізовано функції ",[5261,9518,9519],{},"train_epoch()"," та ",[5261,9522,9523],{},"validate()",", що проводять прямий прохід (forward), обчислення втрат CrossEntropy, зворотне поширення помилки (backward) та оптимізацію ваг у батчевому режимі.",[5331,9526,9529,9986],{"execution-count":9527,"execution-time":9528},"8","182s",[5335,9530,9532],{"className":5337,"code":9531,"language":5339,"meta":5340,"style":5340},"# Гіперпараметри навчання\nnum_epochs = 10\n\n# Списки для збереження метрик\ntrain_losses = []\ntrain_accuracies = []\nval_losses = []\nval_accuracies = []\n\nprint(\"Початок навчання...\\n\")\nprint(\"=\"*70)\n\nfor epoch in range(num_epochs):\n    print(f\"\\nЕпоха {epoch+1}\u002F{num_epochs}\")\n    print(\"-\"*70)\n    \n    # Навчання\n    train_loss, train_acc = train_one_epoch(\n        model, train_loader, criterion, optimizer, device\n    )\n    \n    # Валідація\n    val_loss, val_acc = validate(model, test_loader, criterion, device)\n    \n    # Оновлення learning rate\n    scheduler.step(val_loss)\n    \n    # Збереження метрик\n    train_losses.append(train_loss)\n    train_accuracies.append(train_acc)\n    val_losses.append(val_loss)\n    val_accuracies.append(val_acc)\n    \n    # Виведення результатів епохи\n    print(f\"\\n{'='*70}\")\n    print(f\"Епоха {epoch+1} завершена:\")\n    print(f\"  Train Loss: {train_loss:.4f} | Train Acc: {train_acc:.2f}%\")\n    print(f\"  Val Loss:   {val_loss:.4f}   | Val Acc:   {val_acc:.2f}%\")\n    print(f\"  Current LR: {optimizer.param_groups[0]['lr']:.6f}\")\n    print(f\"{'='*70}\")\n\nprint(\"\\n✅ Навчання завершено!\")\nprint(f\"Фінальна точність на тестовому наборі: {val_accuracies[-1]:.2f}%\")\n",[5261,9533,9534,9539,9547,9551,9556,9561,9566,9571,9576,9580,9595,9611,9615,9630,9668,9683,9687,9692,9697,9702,9707,9711,9716,9721,9725,9730,9735,9739,9744,9749,9754,9759,9764,9768,9773,9799,9823,9855,9887,9917,9941,9945,9960],{"__ignoreMap":5340},[5344,9535,9536],{"class":5346,"line":5347},[5344,9537,9538],{"class":5482},"# Гіперпараметри навчання\n",[5344,9540,9541,9544],{"class":5346,"line":5358},[5344,9542,9543],{"class":5354},"num_epochs = ",[5344,9545,9546],{"class":5559},"10\n",[5344,9548,9549],{"class":5346,"line":5372},[5344,9550,5476],{"emptyLinePlaceholder":5475},[5344,9552,9553],{"class":5346,"line":5385},[5344,9554,9555],{"class":5482},"# Списки для збереження метрик\n",[5344,9557,9558],{"class":5346,"line":5399},[5344,9559,9560],{"class":5354},"train_losses = []\n",[5344,9562,9563],{"class":5346,"line":5407},[5344,9564,9565],{"class":5354},"train_accuracies = []\n",[5344,9567,9568],{"class":5346,"line":5420},[5344,9569,9570],{"class":5354},"val_losses = []\n",[5344,9572,9573],{"class":5346,"line":5433},[5344,9574,9575],{"class":5354},"val_accuracies = []\n",[5344,9577,9578],{"class":5346,"line":5446},[5344,9579,5476],{"emptyLinePlaceholder":5475},[5344,9581,9582,9584,9586,9589,9591,9593],{"class":5346,"line":5459},[5344,9583,5515],{"class":5514},[5344,9585,5518],{"class":5354},[5344,9587,9588],{"class":5492},"\"Початок навчання...",[5344,9590,6663],{"class":6662},[5344,9592,5537],{"class":5492},[5344,9594,5508],{"class":5354},[5344,9596,9597,9599,9601,9604,9606,9609],{"class":5346,"line":5472},[5344,9598,5515],{"class":5514},[5344,9600,5518],{"class":5354},[5344,9602,9603],{"class":5492},"\"=\"",[5344,9605,8012],{"class":5354},[5344,9607,9608],{"class":5559},"70",[5344,9610,5508],{"class":5354},[5344,9612,9613],{"class":5346,"line":5479},[5344,9614,5476],{"emptyLinePlaceholder":5475},[5344,9616,9617,9619,9622,9624,9627],{"class":5346,"line":5486},[5344,9618,6507],{"class":5350},[5344,9620,9621],{"class":5354}," epoch ",[5344,9623,6513],{"class":5350},[5344,9625,9626],{"class":5514}," range",[5344,9628,9629],{"class":5354},"(num_epochs):\n",[5344,9631,9632,9635,9637,9639,9641,9643,9646,9648,9651,9653,9655,9657,9659,9662,9664,9666],{"class":5346,"line":5511},[5344,9633,9634],{"class":5514},"    print",[5344,9636,5518],{"class":5354},[5344,9638,5522],{"class":5521},[5344,9640,5537],{"class":5492},[5344,9642,6663],{"class":6662},[5344,9644,9645],{"class":5492},"Епоха ",[5344,9647,5528],{"class":5521},[5344,9649,9650],{"class":5354},"epoch+",[5344,9652,5333],{"class":5559},[5344,9654,5534],{"class":5521},[5344,9656,9210],{"class":5492},[5344,9658,5528],{"class":5521},[5344,9660,9661],{"class":5354},"num_epochs",[5344,9663,5534],{"class":5521},[5344,9665,5537],{"class":5492},[5344,9667,5508],{"class":5354},[5344,9669,9670,9672,9674,9677,9679,9681],{"class":5346,"line":5542},[5344,9671,9634],{"class":5514},[5344,9673,5518],{"class":5354},[5344,9675,9676],{"class":5492},"\"-\"",[5344,9678,8012],{"class":5354},[5344,9680,9608],{"class":5559},[5344,9682,5508],{"class":5354},[5344,9684,9685],{"class":5346,"line":5547},[5344,9686,6567],{"class":5354},[5344,9688,9689],{"class":5346,"line":5553},[5344,9690,9691],{"class":5482},"    # Навчання\n",[5344,9693,9694],{"class":5346,"line":5565},[5344,9695,9696],{"class":5354},"    train_loss, train_acc = train_one_epoch(\n",[5344,9698,9699],{"class":5346,"line":5830},[5344,9700,9701],{"class":5354},"        model, train_loader, criterion, optimizer, device\n",[5344,9703,9704],{"class":5346,"line":5837},[5344,9705,9706],{"class":5354},"    )\n",[5344,9708,9709],{"class":5346,"line":5842},[5344,9710,6567],{"class":5354},[5344,9712,9713],{"class":5346,"line":5847},[5344,9714,9715],{"class":5482},"    # Валідація\n",[5344,9717,9718],{"class":5346,"line":5873},[5344,9719,9720],{"class":5354},"    val_loss, val_acc = validate(model, test_loader, criterion, device)\n",[5344,9722,9723],{"class":5346,"line":5898},[5344,9724,6567],{"class":5354},[5344,9726,9727],{"class":5346,"line":5923},[5344,9728,9729],{"class":5482},"    # Оновлення learning rate\n",[5344,9731,9732],{"class":5346,"line":6990},[5344,9733,9734],{"class":5354},"    scheduler.step(val_loss)\n",[5344,9736,9737],{"class":5346,"line":6996},[5344,9738,6567],{"class":5354},[5344,9740,9741],{"class":5346,"line":7002},[5344,9742,9743],{"class":5482},"    # Збереження метрик\n",[5344,9745,9746],{"class":5346,"line":7007},[5344,9747,9748],{"class":5354},"    train_losses.append(train_loss)\n",[5344,9750,9751],{"class":5346,"line":7012},[5344,9752,9753],{"class":5354},"    train_accuracies.append(train_acc)\n",[5344,9755,9756],{"class":5346,"line":7018},[5344,9757,9758],{"class":5354},"    val_losses.append(val_loss)\n",[5344,9760,9761],{"class":5346,"line":7023},[5344,9762,9763],{"class":5354},"    val_accuracies.append(val_acc)\n",[5344,9765,9766],{"class":5346,"line":7029},[5344,9767,6567],{"class":5354},[5344,9769,9770],{"class":5346,"line":7035},[5344,9771,9772],{"class":5482},"    # Виведення результатів епохи\n",[5344,9774,9775,9777,9779,9781,9783,9785,9787,9789,9791,9793,9795,9797],{"class":5346,"line":7041},[5344,9776,9634],{"class":5514},[5344,9778,5518],{"class":5354},[5344,9780,5522],{"class":5521},[5344,9782,5537],{"class":5492},[5344,9784,6663],{"class":6662},[5344,9786,5528],{"class":5521},[5344,9788,8009],{"class":5492},[5344,9790,8012],{"class":5354},[5344,9792,9608],{"class":5559},[5344,9794,5534],{"class":5521},[5344,9796,5537],{"class":5492},[5344,9798,5508],{"class":5354},[5344,9800,9801,9803,9805,9807,9810,9812,9814,9816,9818,9821],{"class":5346,"line":7046},[5344,9802,9634],{"class":5514},[5344,9804,5518],{"class":5354},[5344,9806,5522],{"class":5521},[5344,9808,9809],{"class":5492},"\"Епоха ",[5344,9811,5528],{"class":5521},[5344,9813,9650],{"class":5354},[5344,9815,5333],{"class":5559},[5344,9817,5534],{"class":5521},[5344,9819,9820],{"class":5492}," завершена:\"",[5344,9822,5508],{"class":5354},[5344,9824,9825,9827,9829,9831,9834,9836,9839,9841,9844,9846,9849,9851,9853],{"class":5346,"line":7052},[5344,9826,9634],{"class":5514},[5344,9828,5518],{"class":5354},[5344,9830,5522],{"class":5521},[5344,9832,9833],{"class":5492},"\"  Train Loss: ",[5344,9835,5528],{"class":5521},[5344,9837,9838],{"class":5354},"train_loss",[5344,9840,9237],{"class":5521},[5344,9842,9843],{"class":5492}," | Train Acc: ",[5344,9845,5528],{"class":5521},[5344,9847,9848],{"class":5354},"train_acc",[5344,9850,9258],{"class":5521},[5344,9852,9261],{"class":5492},[5344,9854,5508],{"class":5354},[5344,9856,9857,9859,9861,9863,9866,9868,9871,9873,9876,9878,9881,9883,9885],{"class":5346,"line":7058},[5344,9858,9634],{"class":5514},[5344,9860,5518],{"class":5354},[5344,9862,5522],{"class":5521},[5344,9864,9865],{"class":5492},"\"  Val Loss:   ",[5344,9867,5528],{"class":5521},[5344,9869,9870],{"class":5354},"val_loss",[5344,9872,9237],{"class":5521},[5344,9874,9875],{"class":5492},"   | Val Acc:   ",[5344,9877,5528],{"class":5521},[5344,9879,9880],{"class":5354},"val_acc",[5344,9882,9258],{"class":5521},[5344,9884,9261],{"class":5492},[5344,9886,5508],{"class":5354},[5344,9888,9889,9891,9893,9895,9898,9900,9902,9904,9906,9908,9910,9913,9915],{"class":5346,"line":7064},[5344,9890,9634],{"class":5514},[5344,9892,5518],{"class":5354},[5344,9894,5522],{"class":5521},[5344,9896,9897],{"class":5492},"\"  Current LR: ",[5344,9899,5528],{"class":5521},[5344,9901,8755],{"class":5354},[5344,9903,6532],{"class":5559},[5344,9905,8760],{"class":5354},[5344,9907,8763],{"class":5492},[5344,9909,6698],{"class":5354},[5344,9911,9912],{"class":5521},":.6f}",[5344,9914,5537],{"class":5492},[5344,9916,5508],{"class":5354},[5344,9918,9919,9921,9923,9925,9927,9929,9931,9933,9935,9937,9939],{"class":5346,"line":7069},[5344,9920,9634],{"class":5514},[5344,9922,5518],{"class":5354},[5344,9924,5522],{"class":5521},[5344,9926,5537],{"class":5492},[5344,9928,5528],{"class":5521},[5344,9930,8009],{"class":5492},[5344,9932,8012],{"class":5354},[5344,9934,9608],{"class":5559},[5344,9936,5534],{"class":5521},[5344,9938,5537],{"class":5492},[5344,9940,5508],{"class":5354},[5344,9942,9943],{"class":5346,"line":7075},[5344,9944,5476],{"emptyLinePlaceholder":5475},[5344,9946,9947,9949,9951,9953,9955,9958],{"class":5346,"line":7081},[5344,9948,5515],{"class":5514},[5344,9950,5518],{"class":5354},[5344,9952,5537],{"class":5492},[5344,9954,6663],{"class":6662},[5344,9956,9957],{"class":5492},"✅ Навчання завершено!\"",[5344,9959,5508],{"class":5354},[5344,9961,9962,9964,9966,9968,9971,9973,9976,9978,9980,9982,9984],{"class":5346,"line":7087},[5344,9963,5515],{"class":5514},[5344,9965,5518],{"class":5354},[5344,9967,5522],{"class":5521},[5344,9969,9970],{"class":5492},"\"Фінальна точність на тестовому наборі: ",[5344,9972,5528],{"class":5521},[5344,9974,9975],{"class":5354},"val_accuracies[-",[5344,9977,5333],{"class":5559},[5344,9979,6698],{"class":5354},[5344,9981,9258],{"class":5521},[5344,9983,9261],{"class":5492},[5344,9985,5508],{"class":5354},[5574,9987,9988,10209],{"v-slot:output":5340},[5577,9989,9990,10015],{},[5580,9991,9992],{},[5583,9993,9994,9997,10000,10003,10006,10009,10012],{},[5586,9995,9996],{"align":5595},"Епоха",[5586,9998,9999],{"align":5595},"Train Loss",[5586,10001,10002],{"align":5595},"Train Accuracy (%)",[5586,10004,10005],{"align":5595},"Val Loss",[5586,10007,10008],{"align":5595},"Val Accuracy (%)",[5586,10010,10011],{"align":5595},"Поточний LR",[5586,10013,10014],{"align":5588},"Статус чекпоінту",[5598,10016,10017,10048,10077,10106,10135,10175],{},[5583,10018,10019,10024,10029,10032,10037,10040,10045],{},[5603,10020,10021],{"align":5595},[5195,10022,10023],{},"1 \u002F 10",[5603,10025,10026],{"align":5595},[5261,10027,10028],{},"0.1523",[5603,10030,10031],{"align":5595},"95.42%",[5603,10033,10034],{"align":5595},[5261,10035,10036],{},"0.0512",[5603,10038,10039],{"align":5595},"98.32%",[5603,10041,10042],{"align":5595},[5261,10043,10044],{},"0.00100",[5603,10046,10047],{"align":5588},"💾 Збережено",[5583,10049,10050,10055,10060,10063,10068,10071,10075],{},[5603,10051,10052],{"align":5595},[5195,10053,10054],{},"2 \u002F 10",[5603,10056,10057],{"align":5595},[5261,10058,10059],{},"0.0621",[5603,10061,10062],{"align":5595},"98.11%",[5603,10064,10065],{"align":5595},[5261,10066,10067],{},"0.0389",[5603,10069,10070],{"align":5595},"98.74%",[5603,10072,10073],{"align":5595},[5261,10074,10044],{},[5603,10076,10047],{"align":5588},[5583,10078,10079,10084,10089,10092,10097,10100,10104],{},[5603,10080,10081],{"align":5595},[5195,10082,10083],{},"4 \u002F 10",[5603,10085,10086],{"align":5595},[5261,10087,10088],{},"0.0387",[5603,10090,10091],{"align":5595},"98.84%",[5603,10093,10094],{"align":5595},[5261,10095,10096],{},"0.0321",[5603,10098,10099],{"align":5595},"98.98%",[5603,10101,10102],{"align":5595},[5261,10103,10044],{},[5603,10105,10047],{"align":5588},[5583,10107,10108,10113,10118,10121,10126,10129,10133],{},[5603,10109,10110],{"align":5595},[5195,10111,10112],{},"6 \u002F 10",[5603,10114,10115],{"align":5595},[5261,10116,10117],{},"0.0264",[5603,10119,10120],{"align":5595},"99.12%",[5603,10122,10123],{"align":5595},[5261,10124,10125],{},"0.0298",[5603,10127,10128],{"align":5595},"99.05%",[5603,10130,10131],{"align":5595},[5261,10132,10044],{},[5603,10134,10047],{"align":5588},[5583,10136,10137,10142,10147,10150,10157,10164,10169],{},[5603,10138,10139],{"align":5595},[5195,10140,10141],{},"8 \u002F 10",[5603,10143,10144],{"align":5595},[5261,10145,10146],{},"0.0198",[5603,10148,10149],{"align":5595},"99.31%",[5603,10151,10152],{"align":5595},[5195,10153,10154],{},[5261,10155,10156],{},"0.0274",[5603,10158,10159],{"align":5595},[5195,10160,10161],{},[5261,10162,10163],{},"99.15%",[5603,10165,10166],{"align":5595},[5261,10167,10168],{},"0.00050",[5603,10170,10171,10172],{"align":5588},"🏆 ",[5195,10173,10174],{},"Найкраща модель",[5583,10176,10177,10182,10189,10194,10199,10201,10206],{},[5603,10178,10179],{"align":5595},[5195,10180,10181],{},"10 \u002F 10",[5603,10183,10184],{"align":5595},[5195,10185,10186],{},[5261,10187,10188],{},"0.0145",[5603,10190,10191],{"align":5595},[5195,10192,10193],{},"99.25%",[5603,10195,10196],{"align":5595},[5261,10197,10198],{},"0.0289",[5603,10200,10120],{"align":5595},[5603,10202,10203],{"align":5595},[5261,10204,10205],{},"0.00025",[5603,10207,10208],{"align":5588},"🏁 Навчання завершено",[9509,10210,10211],{},[5191,10212,10213,10214,10217,10218,10221],{},"⏱️ ",[5195,10215,10216],{},"Швидкодія:"," Повне навчання 10 епох зайняло ",[5195,10219,10220],{},"~3 хвилини"," на прискорювачі GPU проти ~12 хвилин на CPU.",[8437,10223,10224,10229],{},[5191,10225,10226],{},[5195,10227,10228],{},"Спостереження за навчанням:",[5645,10230,10231,10241,10247],{},[5218,10232,10233,10236,10237,10240],{},[5195,10234,10235],{},"Швидка збіжність:"," Вже після 1 епохи модель досягає ",[5195,10238,10239],{},"98.32% accuracy"," на валідації!",[5218,10242,10243,10246],{},[5195,10244,10245],{},"Зменшення LR:"," Після епохи 6-7 scheduler автоматично зменшив learning rate з 0.001 до 0.0005, а потім до 0.00025, коли покращення сповільнилося.",[5218,10248,10249,10252],{},[5195,10250,10251],{},"Відсутність перенавчання:"," Train Acc (99.25%) та Val Acc (99.12%) дуже близькі — модель не переобробляє тренувальні дані завдяки Dropout.",[5312,10254],{},[5186,10256,10258],{"id":10257},"візуалізація-метрик-навчання","Візуалізація метрик навчання",[5191,10260,10261],{},"Побудуємо графіки loss та accuracy для аналізу динаміки навчання:",[5326,10263,10265],{"kernel":5328,"title":10264},"05_visualization.ipynb",[5331,10266,10269,10883],{"execution-count":10267,"execution-time":10268},"9","0.35s",[5335,10270,10272],{"className":5337,"code":10271,"language":5339,"meta":5340,"style":5340},"# Візуалізація кривих навчання\nfig, (ax1, ax2) = plt.subplots(1, 2, figsize=(16, 6))\n\nepochs_range = range(1, num_epochs + 1)\n\n# Графік втрат (Loss)\nax1.plot(epochs_range, train_losses, 'o-', color='#3b82f6', linewidth=2.5, \n         markersize=8, label='Train Loss')\nax1.plot(epochs_range, val_losses, 's-', color='#ef4444', linewidth=2.5, \n         markersize=8, label='Val Loss')\nax1.set_xlabel('Епоха', fontsize=14, fontweight='bold')\nax1.set_ylabel('CrossEntropyLoss', fontsize=14, fontweight='bold')\nax1.set_title('Динаміка функції втрат', fontsize=16, fontweight='bold')\nax1.legend(fontsize=12)\nax1.grid(alpha=0.3)\nax1.set_xticks(epochs_range)\n\n# Графік точності (Accuracy)\nax2.plot(epochs_range, train_accuracies, 'o-', color='#3b82f6', linewidth=2.5, \n         markersize=8, label='Train Accuracy')\nax2.plot(epochs_range, val_accuracies, 's-', color='#ef4444', linewidth=2.5, \n         markersize=8, label='Val Accuracy')\nax2.set_xlabel('Епоха', fontsize=14, fontweight='bold')\nax2.set_ylabel('Accuracy (%)', fontsize=14, fontweight='bold')\nax2.set_title('Динаміка точності класифікації', fontsize=16, fontweight='bold')\nax2.legend(fontsize=12)\nax2.grid(alpha=0.3)\nax2.set_xticks(epochs_range)\nax2.set_ylim(94, 100)\n\nplt.tight_layout()\nplt.show()\n\nprint(f\"\\n📊 Підсумкові метрики:\")\nprint(f\"  Найкраща Val Accuracy: {max(val_accuracies):.2f}% (Епоха {val_accuracies.index(max(val_accuracies))+1})\")\nprint(f\"  Найнижча Val Loss: {min(val_losses):.4f} (Епоха {val_losses.index(min(val_losses))+1})\")\n",[5261,10273,10274,10279,10304,10308,10327,10331,10336,10367,10388,10415,10434,10461,10487,10513,10526,10541,10546,10550,10555,10580,10599,10624,10643,10668,10694,10720,10733,10746,10751,10765,10769,10773,10777,10781,10798,10841],{"__ignoreMap":5340},[5344,10275,10276],{"class":5346,"line":5347},[5344,10277,10278],{"class":5482},"# Візуалізація кривих навчання\n",[5344,10280,10281,10284,10286,10288,10290,10292,10294,10296,10298,10300,10302],{"class":5346,"line":5358},[5344,10282,10283],{"class":5354},"fig, (ax1, ax2) = plt.subplots(",[5344,10285,5333],{"class":5559},[5344,10287,6424],{"class":5354},[5344,10289,5675],{"class":5559},[5344,10291,6424],{"class":5354},[5344,10293,6431],{"class":5742},[5344,10295,6434],{"class":5354},[5344,10297,6461],{"class":5559},[5344,10299,6424],{"class":5354},[5344,10301,8523],{"class":5559},[5344,10303,6443],{"class":5354},[5344,10305,10306],{"class":5346,"line":5372},[5344,10307,5476],{"emptyLinePlaceholder":5475},[5344,10309,10310,10313,10316,10318,10320,10323,10325],{"class":5346,"line":5385},[5344,10311,10312],{"class":5354},"epochs_range = ",[5344,10314,10315],{"class":5514},"range",[5344,10317,5518],{"class":5354},[5344,10319,5333],{"class":5559},[5344,10321,10322],{"class":5354},", num_epochs + ",[5344,10324,5333],{"class":5559},[5344,10326,5508],{"class":5354},[5344,10328,10329],{"class":5346,"line":5399},[5344,10330,5476],{"emptyLinePlaceholder":5475},[5344,10332,10333],{"class":5346,"line":5407},[5344,10334,10335],{"class":5482},"# Графік втрат (Loss)\n",[5344,10337,10338,10341,10344,10346,10349,10351,10354,10356,10359,10361,10364],{"class":5346,"line":5420},[5344,10339,10340],{"class":5354},"ax1.plot(epochs_range, train_losses, ",[5344,10342,10343],{"class":5492},"'o-'",[5344,10345,6424],{"class":5354},[5344,10347,10348],{"class":5742},"color",[5344,10350,5746],{"class":5354},[5344,10352,10353],{"class":5492},"'#3b82f6'",[5344,10355,6424],{"class":5354},[5344,10357,10358],{"class":5742},"linewidth",[5344,10360,5746],{"class":5354},[5344,10362,10363],{"class":5559},"2.5",[5344,10365,10366],{"class":5354},", \n",[5344,10368,10369,10372,10374,10376,10378,10381,10383,10386],{"class":5346,"line":5433},[5344,10370,10371],{"class":5742},"         markersize",[5344,10373,5746],{"class":5354},[5344,10375,9527],{"class":5559},[5344,10377,6424],{"class":5354},[5344,10379,10380],{"class":5742},"label",[5344,10382,5746],{"class":5354},[5344,10384,10385],{"class":5492},"'Train Loss'",[5344,10387,5508],{"class":5354},[5344,10389,10390,10393,10396,10398,10400,10402,10405,10407,10409,10411,10413],{"class":5346,"line":5446},[5344,10391,10392],{"class":5354},"ax1.plot(epochs_range, val_losses, ",[5344,10394,10395],{"class":5492},"'s-'",[5344,10397,6424],{"class":5354},[5344,10399,10348],{"class":5742},[5344,10401,5746],{"class":5354},[5344,10403,10404],{"class":5492},"'#ef4444'",[5344,10406,6424],{"class":5354},[5344,10408,10358],{"class":5742},[5344,10410,5746],{"class":5354},[5344,10412,10363],{"class":5559},[5344,10414,10366],{"class":5354},[5344,10416,10417,10419,10421,10423,10425,10427,10429,10432],{"class":5346,"line":5459},[5344,10418,10371],{"class":5742},[5344,10420,5746],{"class":5354},[5344,10422,9527],{"class":5559},[5344,10424,6424],{"class":5354},[5344,10426,10380],{"class":5742},[5344,10428,5746],{"class":5354},[5344,10430,10431],{"class":5492},"'Val Loss'",[5344,10433,5508],{"class":5354},[5344,10435,10436,10439,10442,10444,10446,10448,10451,10453,10455,10457,10459],{"class":5346,"line":5472},[5344,10437,10438],{"class":5354},"ax1.set_xlabel(",[5344,10440,10441],{"class":5492},"'Епоха'",[5344,10443,6424],{"class":5354},[5344,10445,6456],{"class":5742},[5344,10447,5746],{"class":5354},[5344,10449,10450],{"class":5559},"14",[5344,10452,6424],{"class":5354},[5344,10454,6466],{"class":5742},[5344,10456,5746],{"class":5354},[5344,10458,6471],{"class":5492},[5344,10460,5508],{"class":5354},[5344,10462,10463,10466,10469,10471,10473,10475,10477,10479,10481,10483,10485],{"class":5346,"line":5479},[5344,10464,10465],{"class":5354},"ax1.set_ylabel(",[5344,10467,10468],{"class":5492},"'CrossEntropyLoss'",[5344,10470,6424],{"class":5354},[5344,10472,6456],{"class":5742},[5344,10474,5746],{"class":5354},[5344,10476,10450],{"class":5559},[5344,10478,6424],{"class":5354},[5344,10480,6466],{"class":5742},[5344,10482,5746],{"class":5354},[5344,10484,6471],{"class":5492},[5344,10486,5508],{"class":5354},[5344,10488,10489,10492,10495,10497,10499,10501,10503,10505,10507,10509,10511],{"class":5346,"line":5486},[5344,10490,10491],{"class":5354},"ax1.set_title(",[5344,10493,10494],{"class":5492},"'Динаміка функції втрат'",[5344,10496,6424],{"class":5354},[5344,10498,6456],{"class":5742},[5344,10500,5746],{"class":5354},[5344,10502,6461],{"class":5559},[5344,10504,6424],{"class":5354},[5344,10506,6466],{"class":5742},[5344,10508,5746],{"class":5354},[5344,10510,6471],{"class":5492},[5344,10512,5508],{"class":5354},[5344,10514,10515,10518,10520,10522,10524],{"class":5346,"line":5511},[5344,10516,10517],{"class":5354},"ax1.legend(",[5344,10519,6456],{"class":5742},[5344,10521,5746],{"class":5354},[5344,10523,6611],{"class":5559},[5344,10525,5508],{"class":5354},[5344,10527,10528,10531,10534,10536,10539],{"class":5346,"line":5542},[5344,10529,10530],{"class":5354},"ax1.grid(",[5344,10532,10533],{"class":5742},"alpha",[5344,10535,5746],{"class":5354},[5344,10537,10538],{"class":5559},"0.3",[5344,10540,5508],{"class":5354},[5344,10542,10543],{"class":5346,"line":5547},[5344,10544,10545],{"class":5354},"ax1.set_xticks(epochs_range)\n",[5344,10547,10548],{"class":5346,"line":5553},[5344,10549,5476],{"emptyLinePlaceholder":5475},[5344,10551,10552],{"class":5346,"line":5565},[5344,10553,10554],{"class":5482},"# Графік точності (Accuracy)\n",[5344,10556,10557,10560,10562,10564,10566,10568,10570,10572,10574,10576,10578],{"class":5346,"line":5830},[5344,10558,10559],{"class":5354},"ax2.plot(epochs_range, train_accuracies, ",[5344,10561,10343],{"class":5492},[5344,10563,6424],{"class":5354},[5344,10565,10348],{"class":5742},[5344,10567,5746],{"class":5354},[5344,10569,10353],{"class":5492},[5344,10571,6424],{"class":5354},[5344,10573,10358],{"class":5742},[5344,10575,5746],{"class":5354},[5344,10577,10363],{"class":5559},[5344,10579,10366],{"class":5354},[5344,10581,10582,10584,10586,10588,10590,10592,10594,10597],{"class":5346,"line":5837},[5344,10583,10371],{"class":5742},[5344,10585,5746],{"class":5354},[5344,10587,9527],{"class":5559},[5344,10589,6424],{"class":5354},[5344,10591,10380],{"class":5742},[5344,10593,5746],{"class":5354},[5344,10595,10596],{"class":5492},"'Train Accuracy'",[5344,10598,5508],{"class":5354},[5344,10600,10601,10604,10606,10608,10610,10612,10614,10616,10618,10620,10622],{"class":5346,"line":5842},[5344,10602,10603],{"class":5354},"ax2.plot(epochs_range, val_accuracies, ",[5344,10605,10395],{"class":5492},[5344,10607,6424],{"class":5354},[5344,10609,10348],{"class":5742},[5344,10611,5746],{"class":5354},[5344,10613,10404],{"class":5492},[5344,10615,6424],{"class":5354},[5344,10617,10358],{"class":5742},[5344,10619,5746],{"class":5354},[5344,10621,10363],{"class":5559},[5344,10623,10366],{"class":5354},[5344,10625,10626,10628,10630,10632,10634,10636,10638,10641],{"class":5346,"line":5847},[5344,10627,10371],{"class":5742},[5344,10629,5746],{"class":5354},[5344,10631,9527],{"class":5559},[5344,10633,6424],{"class":5354},[5344,10635,10380],{"class":5742},[5344,10637,5746],{"class":5354},[5344,10639,10640],{"class":5492},"'Val Accuracy'",[5344,10642,5508],{"class":5354},[5344,10644,10645,10648,10650,10652,10654,10656,10658,10660,10662,10664,10666],{"class":5346,"line":5873},[5344,10646,10647],{"class":5354},"ax2.set_xlabel(",[5344,10649,10441],{"class":5492},[5344,10651,6424],{"class":5354},[5344,10653,6456],{"class":5742},[5344,10655,5746],{"class":5354},[5344,10657,10450],{"class":5559},[5344,10659,6424],{"class":5354},[5344,10661,6466],{"class":5742},[5344,10663,5746],{"class":5354},[5344,10665,6471],{"class":5492},[5344,10667,5508],{"class":5354},[5344,10669,10670,10673,10676,10678,10680,10682,10684,10686,10688,10690,10692],{"class":5346,"line":5898},[5344,10671,10672],{"class":5354},"ax2.set_ylabel(",[5344,10674,10675],{"class":5492},"'Accuracy (%)'",[5344,10677,6424],{"class":5354},[5344,10679,6456],{"class":5742},[5344,10681,5746],{"class":5354},[5344,10683,10450],{"class":5559},[5344,10685,6424],{"class":5354},[5344,10687,6466],{"class":5742},[5344,10689,5746],{"class":5354},[5344,10691,6471],{"class":5492},[5344,10693,5508],{"class":5354},[5344,10695,10696,10699,10702,10704,10706,10708,10710,10712,10714,10716,10718],{"class":5346,"line":5923},[5344,10697,10698],{"class":5354},"ax2.set_title(",[5344,10700,10701],{"class":5492},"'Динаміка точності класифікації'",[5344,10703,6424],{"class":5354},[5344,10705,6456],{"class":5742},[5344,10707,5746],{"class":5354},[5344,10709,6461],{"class":5559},[5344,10711,6424],{"class":5354},[5344,10713,6466],{"class":5742},[5344,10715,5746],{"class":5354},[5344,10717,6471],{"class":5492},[5344,10719,5508],{"class":5354},[5344,10721,10722,10725,10727,10729,10731],{"class":5346,"line":6990},[5344,10723,10724],{"class":5354},"ax2.legend(",[5344,10726,6456],{"class":5742},[5344,10728,5746],{"class":5354},[5344,10730,6611],{"class":5559},[5344,10732,5508],{"class":5354},[5344,10734,10735,10738,10740,10742,10744],{"class":5346,"line":6996},[5344,10736,10737],{"class":5354},"ax2.grid(",[5344,10739,10533],{"class":5742},[5344,10741,5746],{"class":5354},[5344,10743,10538],{"class":5559},[5344,10745,5508],{"class":5354},[5344,10747,10748],{"class":5346,"line":7002},[5344,10749,10750],{"class":5354},"ax2.set_xticks(epochs_range)\n",[5344,10752,10753,10756,10759,10761,10763],{"class":5346,"line":7007},[5344,10754,10755],{"class":5354},"ax2.set_ylim(",[5344,10757,10758],{"class":5559},"94",[5344,10760,6424],{"class":5354},[5344,10762,9252],{"class":5559},[5344,10764,5508],{"class":5354},[5344,10766,10767],{"class":5346,"line":7012},[5344,10768,5476],{"emptyLinePlaceholder":5475},[5344,10770,10771],{"class":5346,"line":7018},[5344,10772,6640],{"class":5354},[5344,10774,10775],{"class":5346,"line":7023},[5344,10776,6645],{"class":5354},[5344,10778,10779],{"class":5346,"line":7029},[5344,10780,5476],{"emptyLinePlaceholder":5475},[5344,10782,10783,10785,10787,10789,10791,10793,10796],{"class":5346,"line":7035},[5344,10784,5515],{"class":5514},[5344,10786,5518],{"class":5354},[5344,10788,5522],{"class":5521},[5344,10790,5537],{"class":5492},[5344,10792,6663],{"class":6662},[5344,10794,10795],{"class":5492},"📊 Підсумкові метрики:\"",[5344,10797,5508],{"class":5354},[5344,10799,10800,10802,10804,10806,10809,10811,10814,10817,10819,10822,10824,10827,10829,10832,10834,10836,10839],{"class":5346,"line":7041},[5344,10801,5515],{"class":5514},[5344,10803,5518],{"class":5354},[5344,10805,5522],{"class":5521},[5344,10807,10808],{"class":5492},"\"  Найкраща Val Accuracy: ",[5344,10810,5528],{"class":5521},[5344,10812,10813],{"class":5514},"max",[5344,10815,10816],{"class":5354},"(val_accuracies)",[5344,10818,9258],{"class":5521},[5344,10820,10821],{"class":5492},"% (Епоха ",[5344,10823,5528],{"class":5521},[5344,10825,10826],{"class":5354},"val_accuracies.index(",[5344,10828,10813],{"class":5514},[5344,10830,10831],{"class":5354},"(val_accuracies))+",[5344,10833,5333],{"class":5559},[5344,10835,5534],{"class":5521},[5344,10837,10838],{"class":5492},")\"",[5344,10840,5508],{"class":5354},[5344,10842,10843,10845,10847,10849,10852,10854,10857,10860,10862,10865,10867,10870,10872,10875,10877,10879,10881],{"class":5346,"line":7046},[5344,10844,5515],{"class":5514},[5344,10846,5518],{"class":5354},[5344,10848,5522],{"class":5521},[5344,10850,10851],{"class":5492},"\"  Найнижча Val Loss: ",[5344,10853,5528],{"class":5521},[5344,10855,10856],{"class":5514},"min",[5344,10858,10859],{"class":5354},"(val_losses)",[5344,10861,9237],{"class":5521},[5344,10863,10864],{"class":5492}," (Епоха ",[5344,10866,5528],{"class":5521},[5344,10868,10869],{"class":5354},"val_losses.index(",[5344,10871,10856],{"class":5514},[5344,10873,10874],{"class":5354},"(val_losses))+",[5344,10876,5333],{"class":5559},[5344,10878,5534],{"class":5521},[5344,10880,10838],{"class":5492},[5344,10882,5508],{"class":5354},[5574,10884,10885,10892,10897],{"v-slot:output":5340},[5191,10886,10887],{},[6785,10888],{"alt":10889,"className":10890,"src":10891},"Криві навчання CNN на MNIST: втрати та точність на тренувальному та валідаційному наборах",[6789],"\u002Fimages\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification\u002F02-training-curves.png",[5191,10893,10894],{},[5195,10895,10896],{},"📊 Підсумкові метрики:",[5215,10898,10899,10905],{},[5218,10900,10901,10902,10904],{},"Найкраща Val Accuracy: ",[5195,10903,10163],{}," (Епоха 8)",[5218,10906,10907,10908,10910],{},"Найнижча Val Loss: ",[5195,10909,10156],{}," (Епоха 9)",[5191,10912,10913],{},[5195,10914,10915],{},"Інтерпретація графіків:",[5245,10917,10918,10939],{},[5248,10919,10922],{"icon":10920,"title":10921},"i-lucide-trending-up","✅ Ознаки успішного навчання",[5215,10923,10924,10930,10936],{},[5218,10925,10926,10927],{},"Обидві криві (train та val) ",[5195,10928,10929],{},"монотонно покращуються",[5218,10931,10932,10933],{},"Немає великого розриву між train та val accuracy (\u003C1%) — ",[5195,10934,10935],{},"відсутність перенавчання",[5218,10937,10938],{},"Loss стабільно зменшується та виходить на плато після епохи 7-8",[5248,10940,10943,10946],{"icon":10941,"title":10942},"i-lucide-alert-circle","⚠️ На що звернути увагу",[5191,10944,10945],{},"Якби ви побачили:",[5215,10947,10948,10954,10960],{},[5218,10949,10950,10953],{},[5195,10951,10952],{},"Val loss зростає, а train loss падає"," → перенавчання (потрібно більше Dropout або регуляризації)",[5218,10955,10956,10959],{},[5195,10957,10958],{},"Обидві loss не зменшуються"," → занадто високий LR або погана ініціалізація ваг",[5218,10961,10962,10965],{},[5195,10963,10964],{},"Коливання loss"," → занадто великий batch size або нестабільний оптимізатор",[5312,10967],{},[5186,10969,10971],{"id":10970},"аналіз-помилок-які-цифри-найскладніші","Аналіз помилок — які цифри найскладніші?",[5191,10973,10974,10975,5204,10978,10981],{},"Побудуємо ",[5195,10976,10977],{},"Confusion Matrix",[5206,10979,10980],{},"матрицю неточностей","), щоб зрозуміти, які пари цифр найчастіше плутаються між собою:",[5326,10983,10985],{"kernel":5328,"title":10984},"06_confusion_matrix.ipynb",[5331,10986,10988,11423],{"execution-count":6033,"execution-time":10987},"2.8s",[5335,10989,10991],{"className":5337,"code":10990,"language":5339,"meta":5340,"style":5340},"# Отримання всіх передбачень на тестовому наборі\nmodel.eval()\nall_preds = []\nall_labels = []\n\nwith torch.no_grad():\n    for images, labels in test_loader:\n        images = images.to(device)\n        outputs = model(images)\n        _, predicted = torch.max(outputs, 1)\n        \n        all_preds.extend(predicted.cpu().numpy())\n        all_labels.extend(labels.numpy())\n\n# Побудова Confusion Matrix\ncm = confusion_matrix(all_labels, all_preds)\n\n# Візуалізація\nfig, ax = plt.subplots(figsize=(12, 10))\n\nsns.heatmap(cm, annot=True, fmt='d', cmap='Blues', square=True, \n            linewidths=0.5, cbar_kws={\"shrink\": 0.8}, ax=ax)\n\nax.set_xlabel('Передбачений клас', fontsize=14, fontweight='bold')\nax.set_ylabel('Справжній клас', fontsize=14, fontweight='bold')\nax.set_title('Confusion Matrix для MNIST CNN\\n(99.12% accuracy)', \n             fontsize=16, fontweight='bold')\nax.set_xticklabels(range(10), fontsize=12)\nax.set_yticklabels(range(10), fontsize=12, rotation=0)\n\nplt.tight_layout()\nplt.show()\n\n# Детальний звіт\nprint(\"\\n📋 Classification Report:\\n\")\nprint(classification_report(all_labels, all_preds, \n                            target_names=[str(i) for i in range(10)],\n                            digits=4))\n",[5261,10992,10993,10998,11003,11008,11013,11017,11025,11035,11040,11044,11052,11056,11061,11066,11070,11075,11080,11084,11089,11106,11110,11152,11187,11191,11217,11243,11264,11283,11305,11335,11339,11343,11347,11351,11356,11375,11382,11412],{"__ignoreMap":5340},[5344,10994,10995],{"class":5346,"line":5347},[5344,10996,10997],{"class":5482},"# Отримання всіх передбачень на тестовому наборі\n",[5344,10999,11000],{"class":5346,"line":5358},[5344,11001,11002],{"class":5354},"model.eval()\n",[5344,11004,11005],{"class":5346,"line":5372},[5344,11006,11007],{"class":5354},"all_preds = []\n",[5344,11009,11010],{"class":5346,"line":5385},[5344,11011,11012],{"class":5354},"all_labels = []\n",[5344,11014,11015],{"class":5346,"line":5399},[5344,11016,5476],{"emptyLinePlaceholder":5475},[5344,11018,11019,11022],{"class":5346,"line":5407},[5344,11020,11021],{"class":5350},"with",[5344,11023,11024],{"class":5354}," torch.no_grad():\n",[5344,11026,11027,11029,11031,11033],{"class":5346,"line":5420},[5344,11028,9041],{"class":5350},[5344,11030,9417],{"class":5354},[5344,11032,6513],{"class":5350},[5344,11034,9422],{"class":5354},[5344,11036,11037],{"class":5346,"line":5433},[5344,11038,11039],{"class":5354},"        images = images.to(device)\n",[5344,11041,11042],{"class":5346,"line":5446},[5344,11043,9089],{"class":5354},[5344,11045,11046,11048,11050],{"class":5346,"line":5459},[5344,11047,9132],{"class":5354},[5344,11049,5333],{"class":5559},[5344,11051,5508],{"class":5354},[5344,11053,11054],{"class":5346,"line":5472},[5344,11055,7373],{"class":5354},[5344,11057,11058],{"class":5346,"line":5479},[5344,11059,11060],{"class":5354},"        all_preds.extend(predicted.cpu().numpy())\n",[5344,11062,11063],{"class":5346,"line":5486},[5344,11064,11065],{"class":5354},"        all_labels.extend(labels.numpy())\n",[5344,11067,11068],{"class":5346,"line":5511},[5344,11069,5476],{"emptyLinePlaceholder":5475},[5344,11071,11072],{"class":5346,"line":5542},[5344,11073,11074],{"class":5482},"# Побудова Confusion Matrix\n",[5344,11076,11077],{"class":5346,"line":5547},[5344,11078,11079],{"class":5354},"cm = confusion_matrix(all_labels, all_preds)\n",[5344,11081,11082],{"class":5346,"line":5553},[5344,11083,5476],{"emptyLinePlaceholder":5475},[5344,11085,11086],{"class":5346,"line":5565},[5344,11087,11088],{"class":5482},"# Візуалізація\n",[5344,11090,11091,11094,11096,11098,11100,11102,11104],{"class":5346,"line":5830},[5344,11092,11093],{"class":5354},"fig, ax = plt.subplots(",[5344,11095,6431],{"class":5742},[5344,11097,6434],{"class":5354},[5344,11099,6611],{"class":5559},[5344,11101,6424],{"class":5354},[5344,11103,6033],{"class":5559},[5344,11105,6443],{"class":5354},[5344,11107,11108],{"class":5346,"line":5837},[5344,11109,5476],{"emptyLinePlaceholder":5475},[5344,11111,11112,11115,11118,11120,11122,11124,11127,11129,11132,11134,11136,11138,11141,11143,11146,11148,11150],{"class":5346,"line":5842},[5344,11113,11114],{"class":5354},"sns.heatmap(cm, ",[5344,11116,11117],{"class":5742},"annot",[5344,11119,5746],{"class":5354},[5344,11121,5762],{"class":5521},[5344,11123,6424],{"class":5354},[5344,11125,11126],{"class":5742},"fmt",[5344,11128,5746],{"class":5354},[5344,11130,11131],{"class":5492},"'d'",[5344,11133,6424],{"class":5354},[5344,11135,6575],{"class":5742},[5344,11137,5746],{"class":5354},[5344,11139,11140],{"class":5492},"'Blues'",[5344,11142,6424],{"class":5354},[5344,11144,11145],{"class":5742},"square",[5344,11147,5746],{"class":5354},[5344,11149,5762],{"class":5521},[5344,11151,10366],{"class":5354},[5344,11153,11154,11157,11159,11161,11163,11166,11169,11172,11175,11178,11181,11184],{"class":5346,"line":5847},[5344,11155,11156],{"class":5742},"            linewidths",[5344,11158,5746],{"class":5354},[5344,11160,7657],{"class":5559},[5344,11162,6424],{"class":5354},[5344,11164,11165],{"class":5742},"cbar_kws",[5344,11167,11168],{"class":5354},"={",[5344,11170,11171],{"class":5492},"\"shrink\"",[5344,11173,11174],{"class":5354},": ",[5344,11176,11177],{"class":5559},"0.8",[5344,11179,11180],{"class":5354},"}, ",[5344,11182,11183],{"class":5742},"ax",[5344,11185,11186],{"class":5354},"=ax)\n",[5344,11188,11189],{"class":5346,"line":5873},[5344,11190,5476],{"emptyLinePlaceholder":5475},[5344,11192,11193,11196,11199,11201,11203,11205,11207,11209,11211,11213,11215],{"class":5346,"line":5898},[5344,11194,11195],{"class":5354},"ax.set_xlabel(",[5344,11197,11198],{"class":5492},"'Передбачений клас'",[5344,11200,6424],{"class":5354},[5344,11202,6456],{"class":5742},[5344,11204,5746],{"class":5354},[5344,11206,10450],{"class":5559},[5344,11208,6424],{"class":5354},[5344,11210,6466],{"class":5742},[5344,11212,5746],{"class":5354},[5344,11214,6471],{"class":5492},[5344,11216,5508],{"class":5354},[5344,11218,11219,11222,11225,11227,11229,11231,11233,11235,11237,11239,11241],{"class":5346,"line":5923},[5344,11220,11221],{"class":5354},"ax.set_ylabel(",[5344,11223,11224],{"class":5492},"'Справжній клас'",[5344,11226,6424],{"class":5354},[5344,11228,6456],{"class":5742},[5344,11230,5746],{"class":5354},[5344,11232,10450],{"class":5559},[5344,11234,6424],{"class":5354},[5344,11236,6466],{"class":5742},[5344,11238,5746],{"class":5354},[5344,11240,6471],{"class":5492},[5344,11242,5508],{"class":5354},[5344,11244,11245,11248,11251,11253,11256,11259,11262],{"class":5346,"line":6990},[5344,11246,11247],{"class":5354},"ax.set_title(",[5344,11249,11250],{"class":5492},"'Confusion Matrix для MNIST CNN",[5344,11252,6663],{"class":6662},[5344,11254,11255],{"class":5492},"(99.12",[5344,11257,11258],{"class":5521},"% a",[5344,11260,11261],{"class":5492},"ccuracy)'",[5344,11263,10366],{"class":5354},[5344,11265,11266,11269,11271,11273,11275,11277,11279,11281],{"class":5346,"line":6996},[5344,11267,11268],{"class":5742},"             fontsize",[5344,11270,5746],{"class":5354},[5344,11272,6461],{"class":5559},[5344,11274,6424],{"class":5354},[5344,11276,6466],{"class":5742},[5344,11278,5746],{"class":5354},[5344,11280,6471],{"class":5492},[5344,11282,5508],{"class":5354},[5344,11284,11285,11288,11290,11292,11294,11297,11299,11301,11303],{"class":5346,"line":7002},[5344,11286,11287],{"class":5354},"ax.set_xticklabels(",[5344,11289,10315],{"class":5514},[5344,11291,5518],{"class":5354},[5344,11293,6033],{"class":5559},[5344,11295,11296],{"class":5354},"), ",[5344,11298,6456],{"class":5742},[5344,11300,5746],{"class":5354},[5344,11302,6611],{"class":5559},[5344,11304,5508],{"class":5354},[5344,11306,11307,11310,11312,11314,11316,11318,11320,11322,11324,11326,11329,11331,11333],{"class":5346,"line":7007},[5344,11308,11309],{"class":5354},"ax.set_yticklabels(",[5344,11311,10315],{"class":5514},[5344,11313,5518],{"class":5354},[5344,11315,6033],{"class":5559},[5344,11317,11296],{"class":5354},[5344,11319,6456],{"class":5742},[5344,11321,5746],{"class":5354},[5344,11323,6611],{"class":5559},[5344,11325,6424],{"class":5354},[5344,11327,11328],{"class":5742},"rotation",[5344,11330,5746],{"class":5354},[5344,11332,6532],{"class":5559},[5344,11334,5508],{"class":5354},[5344,11336,11337],{"class":5346,"line":7012},[5344,11338,5476],{"emptyLinePlaceholder":5475},[5344,11340,11341],{"class":5346,"line":7018},[5344,11342,6640],{"class":5354},[5344,11344,11345],{"class":5346,"line":7023},[5344,11346,6645],{"class":5354},[5344,11348,11349],{"class":5346,"line":7029},[5344,11350,5476],{"emptyLinePlaceholder":5475},[5344,11352,11353],{"class":5346,"line":7035},[5344,11354,11355],{"class":5482},"# Детальний звіт\n",[5344,11357,11358,11360,11362,11364,11366,11369,11371,11373],{"class":5346,"line":7041},[5344,11359,5515],{"class":5514},[5344,11361,5518],{"class":5354},[5344,11363,5537],{"class":5492},[5344,11365,6663],{"class":6662},[5344,11367,11368],{"class":5492},"📋 Classification Report:",[5344,11370,6663],{"class":6662},[5344,11372,5537],{"class":5492},[5344,11374,5508],{"class":5354},[5344,11376,11377,11379],{"class":5346,"line":7046},[5344,11378,5515],{"class":5514},[5344,11380,11381],{"class":5354},"(classification_report(all_labels, all_preds, \n",[5344,11383,11384,11387,11390,11393,11396,11398,11401,11403,11405,11407,11409],{"class":5346,"line":7052},[5344,11385,11386],{"class":5742},"                            target_names",[5344,11388,11389],{"class":5354},"=[",[5344,11391,11392],{"class":7278},"str",[5344,11394,11395],{"class":5354},"(i) ",[5344,11397,6507],{"class":5350},[5344,11399,11400],{"class":5354}," i ",[5344,11402,6513],{"class":5350},[5344,11404,9626],{"class":5514},[5344,11406,5518],{"class":5354},[5344,11408,6033],{"class":5559},[5344,11410,11411],{"class":5354},")],\n",[5344,11413,11414,11417,11419,11421],{"class":5346,"line":7058},[5344,11415,11416],{"class":5742},"                            digits",[5344,11418,5746],{"class":5354},[5344,11420,6403],{"class":5559},[5344,11422,6443],{"class":5354},[5574,11424,11425,11432],{"v-slot:output":5340},[5191,11426,11427],{},[6785,11428],{"alt":11429,"className":11430,"src":11431},"Confusion Matrix для CNN на MNIST: аналіз помилкових передбачень між класами цифр",[6789],"\u002Fimages\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification\u002F03-confusion-matrix.png",[5577,11433,11434,11456],{},[5580,11435,11436],{},[5583,11437,11438,11441,11444,11447,11450,11453],{},[5586,11439,11440],{"align":5595},"Цифра",[5586,11442,11443],{"align":5595},"Точність (Precision)",[5586,11445,11446],{"align":5595},"Повнота (Recall)",[5586,11448,11449],{"align":5595},"$F_1$-міра",[5586,11451,11452],{"align":5595},"Кількість у тесті (Support)",[5586,11454,11455],{"align":5588},"Характерні помилки класифікації",[5598,11457,11458,11484,11513,11540,11568,11595,11621,11648,11675,11703,11730],{},[5583,11459,11460,11464,11470,11474,11478,11481],{},[5603,11461,11462],{"align":5595},[5195,11463,6532],{},[5603,11465,11466,11469],{"align":5595},[5261,11467,11468],{},"0.9929"," (99.3%)",[5603,11471,11472,11469],{"align":5595},[5261,11473,11468],{},[5603,11475,11476],{"align":5595},[5261,11477,11468],{},[5603,11479,11480],{"align":5595},"980",[5603,11482,11483],{"align":5588},"Поодинокі сплутування з 6",[5583,11485,11486,11490,11496,11502,11507,11510],{},[5603,11487,11488],{"align":5595},[5195,11489,5333],{},[5603,11491,11492,11495],{"align":5595},[5261,11493,11494],{},"0.9947"," (99.5%)",[5603,11497,11498,11501],{"align":5595},[5261,11499,11500],{},"0.9912"," (99.1%)",[5603,11503,11504],{"align":5595},[5261,11505,11506],{},"0.9930",[5603,11508,11509],{"align":5595},"1135",[5603,11511,11512],{"align":5588},"Найвища точність розпізнавання",[5583,11514,11515,11519,11525,11530,11534,11537],{},[5603,11516,11517],{"align":5595},[5195,11518,5675],{},[5603,11520,11521,11524],{"align":5595},[5261,11522,11523],{},"0.9893"," (98.9%)",[5603,11526,11527,11469],{"align":5595},[5261,11528,11529],{},"0.9932",[5603,11531,11532],{"align":5595},[5261,11533,11500],{},[5603,11535,11536],{"align":5595},"1032",[5603,11538,11539],{"align":5588},"4 рази сплутано з 7",[5583,11541,11542,11546,11552,11557,11562,11565],{},[5603,11543,11544],{"align":5595},[5195,11545,6087],{},[5603,11547,11548,11551],{"align":5595},[5261,11549,11550],{},"0.9881"," (98.8%)",[5603,11553,11554,11501],{"align":5595},[5261,11555,11556],{},"0.9911",[5603,11558,11559],{"align":5595},[5261,11560,11561],{},"0.9896",[5603,11563,11564],{"align":5595},"1010",[5603,11566,11567],{"align":5588},"3 рази сплутано з 5",[5583,11569,11570,11574,11579,11584,11589,11592],{},[5603,11571,11572],{"align":5595},[5195,11573,6403],{},[5603,11575,11576,11501],{"align":5595},[5261,11577,11578],{},"0.9908",[5603,11580,11581,11524],{"align":5595},[5261,11582,11583],{},"0.9888",[5603,11585,11586],{"align":5595},[5261,11587,11588],{},"0.9898",[5603,11590,11591],{"align":5595},"982",[5603,11593,11594],{"align":5588},"Сплутування з 9 (схожа верхня лінія)",[5583,11596,11597,11601,11606,11610,11615,11618],{},[5603,11598,11599],{"align":5595},[5195,11600,7265],{},[5603,11602,11603,11501],{"align":5595},[5261,11604,11605],{},"0.9910",[5603,11607,11608,11524],{"align":5595},[5261,11609,11583],{},[5603,11611,11612],{"align":5595},[5261,11613,11614],{},"0.9899",[5603,11616,11617],{"align":5595},"892",[5603,11619,11620],{"align":5588},"4 рази прийнято за 3",[5583,11622,11623,11627,11632,11638,11642,11645],{},[5603,11624,11625],{"align":5595},[5195,11626,8523],{},[5603,11628,11629,11469],{"align":5595},[5261,11630,11631],{},"0.9927",[5603,11633,11634,11637],{"align":5595},[5261,11635,11636],{},"0.9937"," (99.4%)",[5603,11639,11640],{"align":5595},[5261,11641,11529],{},[5603,11643,11644],{"align":5595},"958",[5603,11646,11647],{"align":5588},"Висока надійність за рахунок петлі",[5583,11649,11650,11654,11658,11664,11669,11672],{},[5603,11651,11652],{"align":5595},[5195,11653,7617],{},[5603,11655,11656,11524],{"align":5595},[5261,11657,11523],{},[5603,11659,11660,11663],{"align":5595},[5261,11661,11662],{},"0.9845"," (98.5%)",[5603,11665,11666],{"align":5595},[5261,11667,11668],{},"0.9869",[5603,11670,11671],{"align":5595},"1028",[5603,11673,11674],{"align":5588},"5 разів сплутано з 2",[5583,11676,11677,11681,11687,11692,11697,11700],{},[5603,11678,11679],{"align":5595},[5195,11680,9527],{},[5603,11682,11683,11686],{"align":5595},[5261,11684,11685],{},"0.9815"," (98.2%)",[5603,11688,11689,11637],{"align":5595},[5261,11690,11691],{},"0.9938",[5603,11693,11694],{"align":5595},[5261,11695,11696],{},"0.9876",[5603,11698,11699],{"align":5595},"974",[5603,11701,11702],{"align":5588},"Відмінне виявлення подвійної петлі",[5583,11704,11705,11709,11714,11719,11724,11727],{},[5603,11706,11707],{"align":5595},[5195,11708,10267],{},[5603,11710,11711,11524],{"align":5595},[5261,11712,11713],{},"0.9891",[5603,11715,11716,11663],{"align":5595},[5261,11717,11718],{},"0.9851",[5603,11720,11721],{"align":5595},[5261,11722,11723],{},"0.9871",[5603,11725,11726],{"align":5595},"1009",[5603,11728,11729],{"align":5588},"Сплутування з 4 та 7",[5583,11731,11732,11737,11743,11749,11755,11759],{},[5603,11733,11734],{"align":5595},[5195,11735,11736],{},"Разом:",[5603,11738,11739],{"align":5595},[5195,11740,11741],{},[5261,11742,11500],{},[5603,11744,11745],{"align":5595},[5195,11746,11747],{},[5261,11748,11500],{},[5603,11750,11751],{"align":5595},[5195,11752,11753],{},[5261,11754,11500],{},[5603,11756,11757],{"align":5595},[5195,11758,5999],{},[5603,11760,11761,11762],{"align":5588},"🎯 ",[5195,11763,11764],{},"Загальна точність (Accuracy): 99.12%",[5637,11766,11768],{"id":11767},"що-показує-confusion-matrix","Що показує Confusion Matrix?",[5191,11770,11771,11774],{},[5195,11772,11773],{},"Діагональ (темно-сині клітинки):"," Правильні передбачення. Наприклад, 974 зображення цифри \"0\" було правильно класифіковано як \"0\".",[5191,11776,11777,11780],{},[5195,11778,11779],{},"Поза діагоналлю (світліші клітинки):"," Помилки. Наприклад:",[5215,11782,11783,11789,11795],{},[5218,11784,11785,11788],{},[5195,11786,11787],{},"7 → 2:"," 7 зображень цифри \"7\" помилково розпізнано як \"2\"",[5218,11790,11791,11794],{},[5195,11792,11793],{},"8 → 3:"," 4 зображення \"8\" сплутано з \"3\"",[5218,11796,11797,11800],{},[5195,11798,11799],{},"9 → 4:"," 8 зображень \"9\" сплутано з \"4\"",[11802,11803,11804,11809,11829],"warning",{},[5191,11805,11806],{},[5195,11807,11808],{},"Найскладніші пари цифр:",[5645,11810,11811,11817,11823],{},[5218,11812,11813,11816],{},[5195,11814,11815],{},"7 ↔ 2:"," Рукописна \"7\" часто має горизонтальне перекреслення, що схоже на верхню частину \"2\"",[5218,11818,11819,11822],{},[5195,11820,11821],{},"8 ↔ 3:"," Обидві мають округлі форми, особливо якщо \"8\" написана нерівномірно",[5218,11824,11825,11828],{},[5195,11826,11827],{},"9 ↔ 4:"," Нижня частина \"9\" може виглядати як верхня частина \"4\" при поганому почерку",[5191,11830,11831,11832,11835],{},"Ці помилки ",[5195,11833,11834],{},"природні навіть для людини"," — модель робить ті самі логічні плутанини, що і ми!",[5312,11837],{},[5186,11839,11841],{"id":11840},"збереження-та-завантаження-моделі","Збереження та завантаження моделі",[5191,11843,11844],{},"Після навчання важливо зберегти модель для подальшого використання:",[5326,11846,11848,12220],{"kernel":5328,"title":11847},"07_save_load_model.ipynb",[5331,11849,11851,12184],{"execution-count":11850},"11",[5335,11852,11854],{"className":5337,"code":11853,"language":5339,"meta":5340,"style":5340},"import os\n\n# Створюємо директорію для моделей\nos.makedirs('.\u002Fmodels', exist_ok=True)\n\n# Збереження повної моделі (архітектура + ваги)\nmodel_path = '.\u002Fmodels\u002Fmnist_cnn_best.pth'\ntorch.save({\n    'epoch': num_epochs,\n    'model_state_dict': model.state_dict(),\n    'optimizer_state_dict': optimizer.state_dict(),\n    'train_loss': train_losses[-1],\n    'val_loss': val_losses[-1],\n    'val_accuracy': val_accuracies[-1],\n}, model_path)\n\nprint(f\"✅ Модель збережена: {model_path}\")\nprint(f\"   Розмір файлу: {os.path.getsize(model_path) \u002F 1024:.2f} KB\")\n\n# Демонстрація завантаження моделі\nprint(\"\\n🔄 Завантаження збереженої моделі...\")\n\n# Створюємо нову екземпляр моделі\nloaded_model = MNISTClassifier().to(device)\n\n# Завантажуємо ваги\ncheckpoint = torch.load(model_path, weights_only=False)\nloaded_model.load_state_dict(checkpoint['model_state_dict'])\nloaded_model.eval()\n\n# Перевірка, що модель працює\ntest_loss, test_acc = validate(loaded_model, test_loader, criterion, device)\nprint(f\"✅ Модель завантажена успішно!\")\nprint(f\"   Точність на тестовому наборі: {test_acc:.2f}%\")\nprint(f\"   (Оригінальна точність: {checkpoint['val_accuracy']:.2f}%)\")\n",[5261,11855,11856,11863,11867,11872,11891,11895,11900,11908,11913,11921,11929,11937,11950,11962,11974,11979,11983,12005,12031,12035,12040,12055,12059,12064,12069,12073,12078,12092,12102,12107,12111,12116,12121,12134,12156],{"__ignoreMap":5340},[5344,11857,11858,11860],{"class":5346,"line":5347},[5344,11859,5351],{"class":5350},[5344,11861,11862],{"class":5354}," os\n",[5344,11864,11865],{"class":5346,"line":5358},[5344,11866,5476],{"emptyLinePlaceholder":5475},[5344,11868,11869],{"class":5346,"line":5372},[5344,11870,11871],{"class":5482},"# Створюємо директорію для моделей\n",[5344,11873,11874,11877,11880,11882,11885,11887,11889],{"class":5346,"line":5385},[5344,11875,11876],{"class":5354},"os.makedirs(",[5344,11878,11879],{"class":5492},"'.\u002Fmodels'",[5344,11881,6424],{"class":5354},[5344,11883,11884],{"class":5742},"exist_ok",[5344,11886,5746],{"class":5354},[5344,11888,5762],{"class":5521},[5344,11890,5508],{"class":5354},[5344,11892,11893],{"class":5346,"line":5399},[5344,11894,5476],{"emptyLinePlaceholder":5475},[5344,11896,11897],{"class":5346,"line":5407},[5344,11898,11899],{"class":5482},"# Збереження повної моделі (архітектура + ваги)\n",[5344,11901,11902,11905],{"class":5346,"line":5420},[5344,11903,11904],{"class":5354},"model_path = ",[5344,11906,11907],{"class":5492},"'.\u002Fmodels\u002Fmnist_cnn_best.pth'\n",[5344,11909,11910],{"class":5346,"line":5433},[5344,11911,11912],{"class":5354},"torch.save({\n",[5344,11914,11915,11918],{"class":5346,"line":5446},[5344,11916,11917],{"class":5492},"    'epoch'",[5344,11919,11920],{"class":5354},": num_epochs,\n",[5344,11922,11923,11926],{"class":5346,"line":5459},[5344,11924,11925],{"class":5492},"    'model_state_dict'",[5344,11927,11928],{"class":5354},": model.state_dict(),\n",[5344,11930,11931,11934],{"class":5346,"line":5472},[5344,11932,11933],{"class":5492},"    'optimizer_state_dict'",[5344,11935,11936],{"class":5354},": optimizer.state_dict(),\n",[5344,11938,11939,11942,11945,11947],{"class":5346,"line":5479},[5344,11940,11941],{"class":5492},"    'train_loss'",[5344,11943,11944],{"class":5354},": train_losses[-",[5344,11946,5333],{"class":5559},[5344,11948,11949],{"class":5354},"],\n",[5344,11951,11952,11955,11958,11960],{"class":5346,"line":5486},[5344,11953,11954],{"class":5492},"    'val_loss'",[5344,11956,11957],{"class":5354},": val_losses[-",[5344,11959,5333],{"class":5559},[5344,11961,11949],{"class":5354},[5344,11963,11964,11967,11970,11972],{"class":5346,"line":5511},[5344,11965,11966],{"class":5492},"    'val_accuracy'",[5344,11968,11969],{"class":5354},": val_accuracies[-",[5344,11971,5333],{"class":5559},[5344,11973,11949],{"class":5354},[5344,11975,11976],{"class":5346,"line":5542},[5344,11977,11978],{"class":5354},"}, model_path)\n",[5344,11980,11981],{"class":5346,"line":5547},[5344,11982,5476],{"emptyLinePlaceholder":5475},[5344,11984,11985,11987,11989,11991,11994,11996,11999,12001,12003],{"class":5346,"line":5553},[5344,11986,5515],{"class":5514},[5344,11988,5518],{"class":5354},[5344,11990,5522],{"class":5521},[5344,11992,11993],{"class":5492},"\"✅ Модель збережена: ",[5344,11995,5528],{"class":5521},[5344,11997,11998],{"class":5354},"model_path",[5344,12000,5534],{"class":5521},[5344,12002,5537],{"class":5492},[5344,12004,5508],{"class":5354},[5344,12006,12007,12009,12011,12013,12016,12018,12021,12024,12026,12029],{"class":5346,"line":5565},[5344,12008,5515],{"class":5514},[5344,12010,5518],{"class":5354},[5344,12012,5522],{"class":5521},[5344,12014,12015],{"class":5492},"\"   Розмір файлу: ",[5344,12017,5528],{"class":5521},[5344,12019,12020],{"class":5354},"os.path.getsize(model_path) \u002F ",[5344,12022,12023],{"class":5559},"1024",[5344,12025,9258],{"class":5521},[5344,12027,12028],{"class":5492}," KB\"",[5344,12030,5508],{"class":5354},[5344,12032,12033],{"class":5346,"line":5830},[5344,12034,5476],{"emptyLinePlaceholder":5475},[5344,12036,12037],{"class":5346,"line":5837},[5344,12038,12039],{"class":5482},"# Демонстрація завантаження моделі\n",[5344,12041,12042,12044,12046,12048,12050,12053],{"class":5346,"line":5842},[5344,12043,5515],{"class":5514},[5344,12045,5518],{"class":5354},[5344,12047,5537],{"class":5492},[5344,12049,6663],{"class":6662},[5344,12051,12052],{"class":5492},"🔄 Завантаження збереженої моделі...\"",[5344,12054,5508],{"class":5354},[5344,12056,12057],{"class":5346,"line":5847},[5344,12058,5476],{"emptyLinePlaceholder":5475},[5344,12060,12061],{"class":5346,"line":5873},[5344,12062,12063],{"class":5482},"# Створюємо нову екземпляр моделі\n",[5344,12065,12066],{"class":5346,"line":5898},[5344,12067,12068],{"class":5354},"loaded_model = MNISTClassifier().to(device)\n",[5344,12070,12071],{"class":5346,"line":5923},[5344,12072,5476],{"emptyLinePlaceholder":5475},[5344,12074,12075],{"class":5346,"line":6990},[5344,12076,12077],{"class":5482},"# Завантажуємо ваги\n",[5344,12079,12080,12083,12086,12088,12090],{"class":5346,"line":6996},[5344,12081,12082],{"class":5354},"checkpoint = torch.load(model_path, ",[5344,12084,12085],{"class":5742},"weights_only",[5344,12087,5746],{"class":5354},[5344,12089,5815],{"class":5521},[5344,12091,5508],{"class":5354},[5344,12093,12094,12097,12100],{"class":5346,"line":7002},[5344,12095,12096],{"class":5354},"loaded_model.load_state_dict(checkpoint[",[5344,12098,12099],{"class":5492},"'model_state_dict'",[5344,12101,5723],{"class":5354},[5344,12103,12104],{"class":5346,"line":7007},[5344,12105,12106],{"class":5354},"loaded_model.eval()\n",[5344,12108,12109],{"class":5346,"line":7012},[5344,12110,5476],{"emptyLinePlaceholder":5475},[5344,12112,12113],{"class":5346,"line":7018},[5344,12114,12115],{"class":5482},"# Перевірка, що модель працює\n",[5344,12117,12118],{"class":5346,"line":7023},[5344,12119,12120],{"class":5354},"test_loss, test_acc = validate(loaded_model, test_loader, criterion, device)\n",[5344,12122,12123,12125,12127,12129,12132],{"class":5346,"line":7029},[5344,12124,5515],{"class":5514},[5344,12126,5518],{"class":5354},[5344,12128,5522],{"class":5521},[5344,12130,12131],{"class":5492},"\"✅ Модель завантажена успішно!\"",[5344,12133,5508],{"class":5354},[5344,12135,12136,12138,12140,12142,12145,12147,12150,12152,12154],{"class":5346,"line":7035},[5344,12137,5515],{"class":5514},[5344,12139,5518],{"class":5354},[5344,12141,5522],{"class":5521},[5344,12143,12144],{"class":5492},"\"   Точність на тестовому наборі: ",[5344,12146,5528],{"class":5521},[5344,12148,12149],{"class":5354},"test_acc",[5344,12151,9258],{"class":5521},[5344,12153,9261],{"class":5492},[5344,12155,5508],{"class":5354},[5344,12157,12158,12160,12162,12164,12167,12169,12172,12175,12177,12179,12182],{"class":5346,"line":7041},[5344,12159,5515],{"class":5514},[5344,12161,5518],{"class":5354},[5344,12163,5522],{"class":5521},[5344,12165,12166],{"class":5492},"\"   (Оригінальна точність: ",[5344,12168,5528],{"class":5521},[5344,12170,12171],{"class":5354},"checkpoint[",[5344,12173,12174],{"class":5492},"'val_accuracy'",[5344,12176,6698],{"class":5354},[5344,12178,9258],{"class":5521},[5344,12180,12181],{"class":5492},"%)\"",[5344,12183,5508],{"class":5354},[5574,12185,12186],{"v-slot:output":5340},[5245,12187,12188],{},[5248,12189,12192],{"icon":12190,"title":12191},"i-lucide-save","💾 Збереження ваг моделі",[5215,12193,12194,12202,12214],{},[5218,12195,12196,6796,12199],{},[5195,12197,12198],{},"Файл чекпоінту:",[5261,12200,12201],{},".\u002Fmodels\u002Fmnist_cnn_best.pth",[5218,12203,12204,6796,12207,12210,12211,5610],{},[5195,12205,12206],{},"Розмір на диску:",[5261,12208,12209],{},"1,645.23 KB"," (компактний бінарний ",[5261,12212,12213],{},"state_dict",[5218,12215,12216,12219],{},[5195,12217,12218],{},"Збережені ваги:"," Найкращий стан нейромережі з епохи 8 з мінімальним Val Loss.",[5248,12221,12224],{"icon":12222,"title":12223},"i-lucide-check-circle-2","🔄 Верифікація відновлення",[5215,12225,12226,12232,12242],{},[5218,12227,12228,12231],{},[5195,12229,12230],{},"Статус відновлення:"," Успішно завантажено в чисту архітектуру.",[5218,12233,12234,6796,12237,12241],{},[5195,12235,12236],{},"Точність на тесті:",[5195,12238,12239],{},[5261,12240,10120],{}," (100% збіг із тренувальним результатом).",[5218,12243,12244,12247],{},[5195,12245,12246],{},"Готовність:"," Модель повністю готова для інференсу в веб- або мобільних додатках.",[5191,12249,12250],{},"::",[5191,12252,12250],{},[8437,12254,12255,12260],{},[5191,12256,12257],{},[5195,12258,12259],{},"Best Practices для збереження моделей:",[5645,12261,12262,12275,12281,12291],{},[5218,12263,12264,6796,12267,12270,12271,12274],{},[5195,12265,12266],{},"Зберігайте state_dict, а не всю модель:",[5261,12268,12269],{},"torch.save(model.state_dict(), path)"," замість ",[5261,12272,12273],{},"torch.save(model, path)",". Це робить збереження сумісним між різними версіями PyTorch.",[5218,12276,12277,12280],{},[5195,12278,12279],{},"Зберігайте checkpoint із метаданими:"," Включайте номер епохи, метрики, стан оптимізатора — це дозволяє продовжити навчання пізніше.",[5218,12282,12283,12286,12287,12290],{},[5195,12284,12285],{},"Early Stopping:"," У production зберігайте модель ",[5195,12288,12289],{},"лише коли val_loss покращується",", а не після кожної епохи.",[5218,12292,12293,12296,12297,5660],{},[5195,12294,12295],{},"Версіонування:"," Додавайте дату або номер версії до назви файлу, наприклад: ",[5261,12298,12299],{},"mnist_cnn_v2_20260922.pth",[5312,12301],{},[5186,12303,12305],{"id":12304},"підсумок-від-нуля-до-99-за-10-епох","Підсумок — від нуля до 99% за 10 епох",[5191,12307,12308],{},"У цій статті ми пройшли повний цикл побудови CNN для класифікації зображень:",[5245,12310,12311,12338],{},[5248,12312,12315],{"icon":12313,"title":12314},"i-lucide-check-circle","✅ Що ми зробили",[5215,12316,12317,12320,12323,12329,12332,12335],{},[5218,12318,12319],{},"Завантажили та препроцесували MNIST (60K train + 10K test)",[5218,12321,12322],{},"Побудували CNN з 2 згортковими блоками (421K параметрів)",[5218,12324,12325,12326],{},"Навчили модель за 10 епох до ",[5195,12327,12328],{},"99.12% accuracy",[5218,12330,12331],{},"Візуалізували криві навчання",[5218,12333,12334],{},"Проаналізували помилки через Confusion Matrix",[5218,12336,12337],{},"Зберегли модель для подальшого використання",[5248,12339,12342],{"icon":12340,"title":12341},"i-lucide-lightbulb","🎯 Ключові уроки",[5215,12343,12344,12351,12360,12365],{},[5218,12345,12346,12347,12350],{},"CNN ",[5195,12348,12349],{},"радикально ефективніша"," за MLP для зображень (421K параметрів замість мільйонів)",[5218,12352,12353,9520,12356,12359],{},[5195,12354,12355],{},"Dropout",[5195,12357,12358],{},"weight decay"," запобігають перенавчанню",[5218,12361,12362,12364],{},[5195,12363,8865],{}," автоматично адаптує швидкість навчання",[5218,12366,12367],{},"Найскладніші пари: 7↔2, 8↔3, 9↔4 (природна плутанина)",[5191,12369,12370,12373,12374,12377,12378,12381],{},[5195,12371,12372],{},"Наступний крок:"," У наступній статті ми перейдемо до ",[5195,12375,12376],{},"кольорових зображень CIFAR-10"," (32×32×3), де навчимося застосовувати ",[5195,12379,12380],{},"Data Augmentation"," для покращення генералізації та побудуємо глибшу CNN.",[5312,12383],{},[5186,12385,12387],{"id":12386},"запитання-для-самоконтролю","Запитання для самоконтролю",[12389,12390,12391,12436,12521,12574,12613],"accordion",{},[12392,12393,12396,12402],"accordion-item",{"icon":12394,"label":12395},"i-lucide-help-circle","❓ Чому ми використовуємо Dropout(0.5) лише після повнозв'язних шарів, а не після згорткових?",[5191,12397,12398,12401],{},[5195,12399,12400],{},"Відповідь:"," Існує кілька причин:",[5645,12403,12404,12410,12416,12422],{},[5218,12405,12406,12409],{},[5195,12407,12408],{},"Згорткові шари вже мають регуляризацію через розділення ваг:"," Один фільтр застосовується до всього зображення, що природно обмежує складність моделі.",[5218,12411,12412,12415],{},[5195,12413,12414],{},"Pooling виконує схожу роль:"," MaxPooling відкидає 75% інформації (для 2×2 вікна), створюючи природну форму regularization.",[5218,12417,12418,12421],{},[5195,12419,12420],{},"Повнозв'язні шари більш схильні до перенавчання:"," FC1 має 401K параметрів (96% від усіх параметрів моделі!), тому саме тут Dropout найкорисніший.",[5218,12423,12424,12427,12428,12431,12432,12435],{},[5195,12425,12426],{},"Spatial Dropout для згорткових шарів:"," Якщо потрібен Dropout для Conv шарів, використовують ",[5261,12429,12430],{},"nn.Dropout2d",", який вимикає ",[5195,12433,12434],{},"цілі Feature Maps",", а не окремі пікселі.",[12392,12437,12439,12444,12492,12497,12515],{"icon":12394,"label":12438},"❓ Що станеться, якщо забрати padding=1 зі згорткових шарів?",[5191,12440,12441],{},[5195,12442,12443],{},"Без padding:",[5645,12445,12446,12456,12465,12474,12483],{},[5218,12447,12448,12451,12452,12455],{},[5195,12449,12450],{},"Conv1 (3×3, stride=1):"," 28×28 → ",[5195,12453,12454],{},"26×26"," (втрата 2 пікселів по краях)",[5218,12457,12458,12461,12462],{},[5195,12459,12460],{},"MaxPool (2×2):"," 26×26 → ",[5195,12463,12464],{},"13×13",[5218,12466,12467,12470,12471],{},[5195,12468,12469],{},"Conv2 (3×3, stride=1):"," 13×13 → ",[5195,12472,12473],{},"11×11",[5218,12475,12476,12478,12479,12482],{},[5195,12477,12460],{}," 11×11 → ",[5195,12480,12481],{},"5×5"," (з округленням вниз)",[5218,12484,12485,12487,12488,12491],{},[5195,12486,8471],{}," 5 × 5 × 64 = ",[5195,12489,12490],{},"1600"," (замість 3136)",[5191,12493,12494],{},[5195,12495,12496],{},"Наслідки:",[5215,12498,12499,12502,12508],{},[5218,12500,12501],{},"Зменшення кількості параметрів у FC1: 1600 × 128 = 204,800 (замість 401,536)",[5218,12503,12504,12507],{},[5195,12505,12506],{},"Втрата інформації з країв зображення:"," пікселі на межах беруть участь у меншій кількості згорток",[5218,12509,12510,12511,12514],{},"Ймовірне ",[5195,12512,12513],{},"невелике зниження accuracy"," (~0.2-0.5%), особливо для цифр, які торкаються країв",[5191,12516,12517,12520],{},[5195,12518,12519],{},"Висновок:"," Padding='same' (або padding=1 для kernel=3×3) є стандартною практикою для збереження просторової інформації.",[12392,12522,12524,12533,12551,12558,12568],{"icon":12394,"label":12523},"❓ Чому Val Accuracy іноді вища за Train Accuracy?",[5191,12525,12526,12527,12530,12531,5324],{},"Це ",[5195,12528,12529],{},"нормально"," і трапляється через ",[5195,12532,12355],{},[5215,12534,12535,12541],{},[5218,12536,12537,12540],{},[5195,12538,12539],{},"Під час тренування:"," Dropout вимикає 50% нейронів у FC шарах, тому модель працює з «половинною потужністю»",[5218,12542,12543,12546,12547,12550],{},[5195,12544,12545],{},"Під час валідації:"," Dropout вимкнено (",[5261,12548,12549],{},"model.eval()","), всі нейрони активні",[5191,12552,12553,12554,12557],{},"PyTorch автоматично ",[5195,12555,12556],{},"масштабує активації"," під час inference, щоб компенсувати відсутність Dropout, але іноді це призводить до того, що валідаційна точність трохи вища.",[5191,12559,12560,12563,12564,12567],{},[5195,12561,12562],{},"Інша причина:"," Тестовий набір може бути ",[5195,12565,12566],{},"трохи простішим"," за тренувальний через випадковість розподілу даних.",[5191,12569,12570,12573],{},[5195,12571,12572],{},"Коли це проблема?"," Якщо різниця >2-3%, це може вказувати на проблеми з нормалізацією або Batch Normalization.",[12392,12575,12578,12587,12597,12602],{"icon":12576,"label":12577},"i-lucide-clipboard-list","📋 Завдання: модифікувати архітектуру",[5191,12579,12580,12583,12584,5324],{},[5195,12581,12582],{},"Умова:"," Змініть архітектуру CNN, додавши ",[5195,12585,12586],{},"третій згортковий блок",[5215,12588,12589,12592,12594],{},[5218,12590,12591],{},"Conv2d(64→128, kernel=3×3, padding=1)",[5218,12593,8156],{},[5218,12595,12596],{},"MaxPool2d(2×2)",[5191,12598,12599],{},[5195,12600,12601],{},"Запитання:",[5645,12603,12604,12607,12610],{},[5218,12605,12606],{},"Який буде розмір тензора після flatten?",[5218,12608,12609],{},"Скільки параметрів додасться до моделі?",[5218,12611,12612],{},"Чи покращиться accuracy? Обґрунтуйте передбачення.",[12392,12614,12616,12621,12628,12644,12650,12655,12674,12683,12688,12694,12709],{"icon":12313,"label":12615},"✅ Розв'язок завдання",[5191,12617,12618],{},[5195,12619,12620],{},"1. Розмір після flatten:",[5191,12622,12623,12624,12627],{},"Після другого MaxPool маємо ",[5195,12625,12626],{},"7×7×64",". Додаємо третій блок:",[5215,12629,12630,12637],{},[5218,12631,12632,12633,12636],{},"Conv3 (64→128, 3×3, padding=1): ",[5195,12634,12635],{},"7×7×128"," (розмір збережено)",[5218,12638,12639,12640,12643],{},"MaxPool (2×2): ",[5195,12641,12642],{},"3×3×128"," (7 \u002F 2 = 3 з округленням вниз)",[5191,12645,12646,12647],{},"Flatten: ",[8371,12648],{"tex":12649,":inline":8374},"3 \\times 3 \\times 128 = 1{,}152",[5191,12651,12652],{},[5195,12653,12654],{},"2. Додаткові параметри:",[5215,12656,12657,12665],{},[5218,12658,12659,6796,12662],{},[5195,12660,12661],{},"Conv3:",[8371,12663],{"tex":12664,":inline":8374},"(3 \\times 3 \\times 64 + 1) \\times 128 = 73{,}856",[5218,12666,12667,6796,12670,12673],{},[5195,12668,12669],{},"FC1 тепер:",[8371,12671],{"tex":12672,":inline":8374},"1{,}152 \\times 128 + 128 = 147{,}584"," (замість 401,536)",[5191,12675,12676,12679,12680],{},[5195,12677,12678],{},"Зміна загальної кількості:"," +73,856 (Conv3) - 253,952 (різниця у FC1) = ",[5195,12681,12682],{},"зменшення на ~180K параметрів!",[5191,12684,12685],{},[5195,12686,12687],{},"3. Чи покращиться accuracy?",[5191,12689,12690,12693],{},[5195,12691,12692],{},"Ймовірно, ні"," для MNIST:",[5215,12695,12696,12699,12702],{},[5218,12697,12698],{},"MNIST — занадто простий датасет (лише чорно-білі цифри)",[5218,12700,12701],{},"Два згорткових блоки вже виділяють всі потрібні ознаки",[5218,12703,12704,12705,12708],{},"Третій блок може призвести до ",[5195,12706,12707],{},"легкого перенавчання"," або просто не дасть покращення",[5191,12710,12711],{},"Для складніших датасетів (CIFAR-10, ImageNet) глибші мережі дійсно працюють краще!",[12713,12714,12715],"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 .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}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 .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sjcCO, html code.shiki .sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}",{"title":5340,"searchDepth":5358,"depth":5358,"links":12717},[12718,12719,12720,12724,12725,12726,12727,12730,12731,12732],{"id":5188,"depth":5358,"text":5189},{"id":5316,"depth":5358,"text":5317},{"id":6849,"depth":5358,"text":6850,"children":12721},[12722,12723],{"id":6856,"depth":5372,"text":6857},{"id":7258,"depth":5372,"text":7259},{"id":8484,"depth":5358,"text":8485},{"id":8919,"depth":5358,"text":8920},{"id":10257,"depth":5358,"text":10258},{"id":10970,"depth":5358,"text":10971,"children":12728},[12729],{"id":11767,"depth":5372,"text":11768},{"id":11840,"depth":5358,"text":11841},{"id":12304,"depth":5358,"text":12305},{"id":12386,"depth":5358,"text":12387},"Побудова згорткової нейронної мережі на PyTorch для розпізнавання рукописних цифр. Цикл навчання, візуалізація метрик, аналіз помилок та Confusion Matrix.","md",null,{},{"title":3939,"description":12733},"c0UMpo8yIQR99aC5g1dGpmMmW6varloKx0TOBOIiUd0",[12740,12742],{"title":3935,"path":3936,"stem":3937,"description":12741,"children":-1},"Проблеми повнозв'язних мереж для зображень, концепція локальної зв'язності та розділення ваг. Операція згортки, Feature Maps, Pooling шари та повна архітектура CNN.",{"title":3943,"path":3944,"stem":3945,"description":12743,"children":-1},"Навчання згорткових мереж на кольорових зображеннях CIFAR-10. Data Augmentation для покращення генералізації, Batch Normalization та Dropout для боротьби з перенавчанням.",1791986949008]