Hyperparameter Tuning with Keras Tuner

بواسطة: Coursera

Overview

In this 2-hour long guided project, we will use Keras Tuner to find optimal hyperparamters for a Keras model. Keras Tuner is an open source package for Keras which can help machine learning practitioners automate Hyperparameter tuning tasks for their Keras models. The concepts learned in this project will apply across a variety of model architectures and problem scenarios. Please note that we are going to learn to use Keras Tuner for hyperparameter tuning, and are not going to implement the tuning algorithms ourselves. At the time of recording this project, Keras Tuner has a few tuning algorithms including Random Search, Bayesian Optimization and HyperBand.

In order to complete this project successfully, you will need prior programming experience in Python. This is a practical, hands on guided project for learners who already have theoretical understanding of Neural Networks, and optimization algorithms like gradient descent but want to understand how to use Keras Tuner to start optimizing hyperparameters for training their Keras models. You should also be familiar with the Keras API.

Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Syllabus

  • Hyperparameter Tuning with Keras Tuner
    • In this 2-hour long guided project, we will use Keras Tuner to find optimal hyperparamters for a Keras model. Keras Tuner is an open source package for Keras which can help machine learning practitioners automate Hyperparameter tuning tasks for their Keras models. The concepts learned in this project will apply across a variety of model architectures and problem scenarios. Please note that we are going to learn to use Keras Tuner for hyperparameter tuning, and are not going to implement the tuning algorithms ourselves. At the time of recording this project, Keras Tuner has a few tuning algorithms including Random Search, Bayesian Optimization and HyperBand.

      In order to complete this project successfully, you will need prior programming experience in Python. This is a practical, hands on guided project for learners who already have theoretical understanding of Neural Networks, and optimization algorithms like gradient descent but want to understand how to use Keras Tuner to start optimizing hyperparameters for training their Keras models. You should also be familiar with the Keras API.

Taught by

Amit Yadav

Hyperparameter Tuning with Keras Tuner
الذهاب الي الدورة

Hyperparameter Tuning with Keras Tuner

بواسطة: Coursera

  • Coursera
  • مدفوعة
  • الإنجليزية
  • متاح شهادة
  • متاح في أي وقت
  • intermediate
  • English
8.1.2PHP Version1.19sRequest Duration2MBMemory UsageGET ar/الدورات/{slug}Route
    • Booting (788ms)
    • Application (403ms)
    • 1 x Booting (65.97%)
      787.58ms
      1 x Application (33.77%)
      403.15ms
      14 templates were rendered
      • public.courses.show (resources/views/public/courses/show.blade.php)3bladefile
        Params
        0
        course
        1
        links
        2
        config
      • public.courses.partials.breadcrumbs (resources/views/public/courses/partials/breadcrumbs.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.courses.partials.heading (resources/views/public/courses/partials/heading.blade.php)7bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
        6
        classes
      • public.courses.partials.details (resources/views/public/courses/partials/details.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.courses.partials.breadcrumbs (resources/views/public/courses/partials/breadcrumbs.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.courses.partials.heading (resources/views/public/courses/partials/heading.blade.php)7bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
        6
        classes
      • public.layouts.main (resources/views/public/layouts/main.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.layouts.partials.meta (resources/views/public/layouts/partials/meta.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.layouts.partials.navbar (resources/views/public/layouts/partials/navbar.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.auth.profile.partials.links (resources/views/public/auth/profile/partials/links.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      • public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
        6
        route
        7
        title
      • public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
        6
        route
        7
        title
      • public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
        6
        route
        7
        title
      • public.layouts.partials.flash-session (resources/views/public/layouts/partials/flash-session.blade.php)6bladefile
        Params
        0
        __env
        1
        app
        2
        errors
        3
        course
        4
        links
        5
        config
      uri
      GET ar/الدورات/{slug}
      middleware
      web, localize:ar
      controller
      App\Http\Controllers\CourseController@show
      as
      ar.courses.show
      namespace
      prefix
      /ar
      where
      file
      app/Http/Controllers/CourseController.php:17-35
      7 statements were executed12.77ms
      • select * from `courses` where `slug_ar` = 'hyperparameter-tuning-with-keras-tuner' limit 1
        10.44ms/app/Http/Controllers/CourseController.php:20corspedia
        Metadata
        Bindings
        • 0. hyperparameter-tuning-with-keras-tuner
        Backtrace
        • 17. /app/Http/Controllers/CourseController.php:20
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • update `courses` set `visitors` = `visitors` + 1, `courses`.`updated_at` = '2025-07-27 16:20:47' where `id` = 1998
        840μs/app/Http/Controllers/CourseController.php:21corspedia
        Metadata
        Bindings
        • 0. 2025-07-27 16:20:47
        • 1. 1998
        Backtrace
        • 17. /app/Http/Controllers/CourseController.php:21
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `id`, `name_en`, `name_ar`, `topic_id`, `slug_en`, `slug_ar` from `subjects` where `subjects`.`id` in (118)
        290μs/app/Http/Controllers/CourseController.php:23corspedia
        Metadata
        Backtrace
        • 20. /app/Http/Controllers/CourseController.php:23
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `id`, `name_en`, `name_ar`, `slug_en`, `slug_ar` from `topics` where `topics`.`id` in (1)
        270μs/app/Http/Controllers/CourseController.php:23corspedia
        Metadata
        Backtrace
        • 25. /app/Http/Controllers/CourseController.php:23
        • 26. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 27. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 28. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `institutions` where `institutions`.`id` in (106) and `institutions`.`deleted_at` is null
        310μs/app/Http/Controllers/CourseController.php:23corspedia
        Metadata
        Backtrace
        • 20. /app/Http/Controllers/CourseController.php:23
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `providers` where `providers`.`id` in (2) and `providers`.`deleted_at` is null
        300μs/app/Http/Controllers/CourseController.php:23corspedia
        Metadata
        Backtrace
        • 20. /app/Http/Controllers/CourseController.php:23
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `html_files` where `html_files`.`id` = 1989 limit 1
        320μs/app/Models/Course.php:84corspedia
        Metadata
        Bindings
        • 0. 1989
        Backtrace
        • 21. /app/Models/Course.php:84
        • 28. view::public.courses.show:29
        • 30. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:125
        • 31. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 32. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:72
      App\Models\HtmlFile
      1
      App\Models\Provider
      1
      App\Models\Institution
      1
      App\Models\Topic
      1
      App\Models\Subject
      1
      App\Models\Course
      1
        _token
        JuVuxBiGNpY0kwZ9PYl4AUc6e2dOjhLVaAw6wtpS
        locale
        ar
        _previous
        array:1 [ "url" => "https://www.corspedia.com/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/hyperp...
        _flash
        array:2 [ "old" => [] "new" => [] ]
        PHPDEBUGBAR_STACK_DATA
        []
        path_info
        /ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/hyperparameter-tuning-with-keras-tuner
        status_code
        200
        
        status_text
        OK
        format
        html
        content_type
        text/html; charset=UTF-8
        request_query
        []
        
        request_request
        []
        
        request_headers
        0 of 0
        array:24 [ "cf-ipcountry" => array:1 [ 0 => "US" ] "cf-connecting-ip" => array:1 [ 0 => "216.73.216.94" ] "cdn-loop" => array:1 [ 0 => "cloudflare; loops=1" ] "x-forwarded-proto" => array:1 [ 0 => "https" ] "x-forwarded-for" => array:1 [ 0 => "216.73.216.94" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "accept" => array:1 [ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "cf-ray" => array:1 [ 0 => "965d774aae50f4cc-YYZ" ] "accept-encoding" => array:1 [ 0 => "gzip, br" ] "priority" => array:1 [ 0 => "u=0, i" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "cf-visitor" => array:1 [ 0 => "{"scheme":"https"}" ] "host" => array:1 [ 0 => "www.corspedia.com" ] "content-length" => array:1 [ 0 => "" ] "content-type" => array:1 [ 0 => "" ] ]
        request_server
        0 of 0
        array:50 [ "USER" => "www-data" "HOME" => "/var/www" "HTTP_CF_IPCOUNTRY" => "US" "HTTP_CF_CONNECTING_IP" => "216.73.216.94" "HTTP_CDN_LOOP" => "cloudflare; loops=1" "HTTP_X_FORWARDED_PROTO" => "https" "HTTP_X_FORWARDED_FOR" => "216.73.216.94" "HTTP_SEC_FETCH_SITE" => "none" "HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" "HTTP_UPGRADE_INSECURE_REQUESTS" => "1" "HTTP_SEC_CH_UA_PLATFORM" => ""Windows"" "HTTP_SEC_CH_UA_MOBILE" => "?0" "HTTP_SEC_CH_UA" => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"" "HTTP_CACHE_CONTROL" => "no-cache" "HTTP_PRAGMA" => "no-cache" "HTTP_SEC_FETCH_DEST" => "document" "HTTP_CF_RAY" => "965d774aae50f4cc-YYZ" "HTTP_ACCEPT_ENCODING" => "gzip, br" "HTTP_PRIORITY" => "u=0, i" "HTTP_SEC_FETCH_USER" => "?1" "HTTP_SEC_FETCH_MODE" => "navigate" "HTTP_CF_VISITOR" => "{"scheme":"https"}" "HTTP_HOST" => "www.corspedia.com" "REDIRECT_STATUS" => "200" "SERVER_NAME" => "corspedia.com" "SERVER_PORT" => "443" "SERVER_ADDR" => "141.95.147.152" "REMOTE_USER" => "" "REMOTE_PORT" => "60658" "REMOTE_ADDR" => "108.162.241.47" "SERVER_SOFTWARE" => "nginx/1.18.0" "GATEWAY_INTERFACE" => "CGI/1.1" "HTTPS" => "on" "REQUEST_SCHEME" => "https" "SERVER_PROTOCOL" => "HTTP/2.0" "DOCUMENT_ROOT" => "/var/www/corspedia/public" "DOCUMENT_URI" => "/index.php" "REQUEST_URI" => "/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/hyperparameter-tuning-with-keras-tuner" "SCRIPT_NAME" => "/index.php" "CONTENT_LENGTH" => "" "CONTENT_TYPE" => "" "REQUEST_METHOD" => "GET" "QUERY_STRING" => "" "SCRIPT_FILENAME" => "/var/www/corspedia/public/index.php" "PATH_INFO" => "" "FCGI_ROLE" => "RESPONDER" "PHP_SELF" => "/index.php" "REQUEST_TIME_FLOAT" => 1753633246.1061 "REQUEST_TIME" => 1753633246 ]
        request_cookies
        []
        
        response_headers
        0 of 0
        array:5 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ 0 => "Sun, 27 Jul 2025 16:20:47 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IitDd2hoMGkyTGQyMk0ySEFZVWxSTnc9PSIsInZhbHVlIjoiK2lqYkNjZXI5R3B4dFdNaFZBZGRuaVpKM2hyYkRiRzBZUFhTbjJTcHBUc3VXSk0zbzZXRWY3MEY5a1N3dVc5alltRnBzUmNvYk9FUVYwd0FPYjlxaUpkRGREdi9qSTJaWFU5SHdQZTJXQjFtQTBLMzh1ZGxGUlpjdHQ5Q1FIRlYiLCJtYWMiOiIwODc3MmMxNzcwMjMzM2JjYTgzNjE1NTM0ODhmNjBiYzQwNTE2OTU2OTA3NTIwNjA2Njc0Y2I1OTM0N2EzMDY2IiwidGFnIjoiIn0%3D; expires=Sun, 27 Jul 2025 18:20:47 GMT; Max-Age=7200; path=/; samesite=laxXSRF-TOKEN=eyJpdiI6IitDd2hoMGkyTGQyMk0ySEFZVWxSTnc9PSIsInZhbHVlIjoiK2lqYkNjZXI5R3B4dFdNaFZBZGRuaVpKM2hyYkRiRzBZUFhTbjJTcHBUc3VXSk0zbzZXRWY3MEY5a1N3dVc5alltRnBzU" 1 => "laravel_session=eyJpdiI6InIwTWxseUFlRVVSaUFjRTlTNGZ0UHc9PSIsInZhbHVlIjoiRzR3VnVKS3pqMktmY3ZWbEpNVHprUjJNWGhvVjBvbHNUS1NESUtreVV6MHZTUGN4SjNGWEdHNUkyQkJ5QzlFeGQ1L3NZcDMzYmZBaERpajFaTXNxMm5VQnk3bkZlOFFIeHVPZTRPbERzdTNWbC9NanE0YVRkTzNFcmlkZEtwbUUiLCJtYWMiOiI4NjI5OTIxYTJmOTM1Y2VjNTcyYzQ3MzFjYWE2ODEwZWIzYWFkYzQxZThjY2E2MjIxNDQxNTU4YTYyYjEyN2I0IiwidGFnIjoiIn0%3D; expires=Sun, 27 Jul 2025 18:20:47 GMT; Max-Age=7200; path=/; httponly; samesite=laxlaravel_session=eyJpdiI6InIwTWxseUFlRVVSaUFjRTlTNGZ0UHc9PSIsInZhbHVlIjoiRzR3VnVKS3pqMktmY3ZWbEpNVHprUjJNWGhvVjBvbHNUS1NESUtreVV6MHZTUGN4SjNGWEdHNUkyQkJ5QzlFeGQ1" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IitDd2hoMGkyTGQyMk0ySEFZVWxSTnc9PSIsInZhbHVlIjoiK2lqYkNjZXI5R3B4dFdNaFZBZGRuaVpKM2hyYkRiRzBZUFhTbjJTcHBUc3VXSk0zbzZXRWY3MEY5a1N3dVc5alltRnBzUmNvYk9FUVYwd0FPYjlxaUpkRGREdi9qSTJaWFU5SHdQZTJXQjFtQTBLMzh1ZGxGUlpjdHQ5Q1FIRlYiLCJtYWMiOiIwODc3MmMxNzcwMjMzM2JjYTgzNjE1NTM0ODhmNjBiYzQwNTE2OTU2OTA3NTIwNjA2Njc0Y2I1OTM0N2EzMDY2IiwidGFnIjoiIn0%3D; expires=Sun, 27-Jul-2025 18:20:47 GMT; path=/XSRF-TOKEN=eyJpdiI6IitDd2hoMGkyTGQyMk0ySEFZVWxSTnc9PSIsInZhbHVlIjoiK2lqYkNjZXI5R3B4dFdNaFZBZGRuaVpKM2hyYkRiRzBZUFhTbjJTcHBUc3VXSk0zbzZXRWY3MEY5a1N3dVc5alltRnBzU" 1 => "laravel_session=eyJpdiI6InIwTWxseUFlRVVSaUFjRTlTNGZ0UHc9PSIsInZhbHVlIjoiRzR3VnVKS3pqMktmY3ZWbEpNVHprUjJNWGhvVjBvbHNUS1NESUtreVV6MHZTUGN4SjNGWEdHNUkyQkJ5QzlFeGQ1L3NZcDMzYmZBaERpajFaTXNxMm5VQnk3bkZlOFFIeHVPZTRPbERzdTNWbC9NanE0YVRkTzNFcmlkZEtwbUUiLCJtYWMiOiI4NjI5OTIxYTJmOTM1Y2VjNTcyYzQ3MzFjYWE2ODEwZWIzYWFkYzQxZThjY2E2MjIxNDQxNTU4YTYyYjEyN2I0IiwidGFnIjoiIn0%3D; expires=Sun, 27-Jul-2025 18:20:47 GMT; path=/; httponlylaravel_session=eyJpdiI6InIwTWxseUFlRVVSaUFjRTlTNGZ0UHc9PSIsInZhbHVlIjoiRzR3VnVKS3pqMktmY3ZWbEpNVHprUjJNWGhvVjBvbHNUS1NESUtreVV6MHZTUGN4SjNGWEdHNUkyQkJ5QzlFeGQ1" ] ]
        session_attributes
        0 of 0
        array:5 [ "_token" => "JuVuxBiGNpY0kwZ9PYl4AUc6e2dOjhLVaAw6wtpS" "locale" => "ar" "_previous" => array:1 [ "url" => "https://www.corspedia.com/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/hyperparameter-tuning-with-keras-tuner" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]