Attention Mechanism

بواسطة: Coursera

Overview

This course will introduce you to the attention mechanism, a powerful technique that allows neural networks to focus on specific parts of an input sequence. You will learn how attention works, and how it can be used to improve the performance of a variety of machine learning tasks, including machine translation, text summarization, and question answering.

Syllabus

  • Introduction
    • In this module you will learn how attention works, and how it can be used to improve the performance of a variety of machine learning tasks, including machine translation, text summarization, and question answering.

Taught by

Google Cloud Training

Attention Mechanism
الذهاب الي الدورة

Attention Mechanism

بواسطة: Coursera

  • Coursera
  • مجانية
  • الإنجليزية
  • متاح شهادة
  • متاح في أي وقت
  • الجميع
  • English
8.1.2PHP Version207msRequest Duration2MBMemory UsageGET ar/الدورات/{slug}Route
    • Booting (124ms)
    • Application (82.45ms)
    • 1 x Booting (59.96%)
      124.25ms
      1 x Application (39.79%)
      82.45ms
      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 executed4.46ms
      • select * from `courses` where `slug_ar` = 'attention-mechanism' limit 1
        2.39ms/app/Http/Controllers/CourseController.php:20corspedia
        Metadata
        Bindings
        • 0. attention-mechanism
        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` = '2025-04-12 02:06:50' where `id` = 530
        850μs/app/Http/Controllers/CourseController.php:21corspedia
        Metadata
        Bindings
        • 0. 2025-04-12 02:06:50
        • 1. 530
        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 (59)
        190μs/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)
        170μs/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 (54) and `institutions`.`deleted_at` is null
        200μs/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
        190μs/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` = 524 limit 1
        470μs/app/Models/Course.php:84corspedia
        Metadata
        Bindings
        • 0. 524
        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
        WCxYyhNC1QGO6NwmBBLjCLG1G1At7czCQSH4l0j1
        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/attent...
        _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/attention-mechanism
        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 [ "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "priority" => array:1 [ 0 => "u=0, i" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "cf-ipcountry" => array:1 [ 0 => "US" ] "cf-connecting-ip" => array:1 [ 0 => "18.191.112.81" ] "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" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "cf-visitor" => array:1 [ 0 => "{"scheme":"https"}" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "x-forwarded-proto" => array:1 [ 0 => "https" ] "cdn-loop" => array:1 [ 0 => "cloudflare; loops=1" ] "accept-encoding" => array:1 [ 0 => "gzip, br" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "x-forwarded-for" => array:1 [ 0 => "18.191.112.81" ] "cf-ray" => array:1 [ 0 => "92ef2aad3e93a3db-ORD" ] "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_SEC_CH_UA_MOBILE" => "?0" "HTTP_SEC_CH_UA" => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" "HTTP_CACHE_CONTROL" => "no-cache" "HTTP_PRAGMA" => "no-cache" "HTTP_UPGRADE_INSECURE_REQUESTS" => "1" "HTTP_PRIORITY" => "u=0, i" "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" "HTTP_CF_IPCOUNTRY" => "US" "HTTP_CF_CONNECTING_IP" => "18.191.112.81" "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_SEC_FETCH_SITE" => "none" "HTTP_CF_VISITOR" => "{"scheme":"https"}" "HTTP_SEC_FETCH_MODE" => "navigate" "HTTP_SEC_FETCH_USER" => "?1" "HTTP_X_FORWARDED_PROTO" => "https" "HTTP_CDN_LOOP" => "cloudflare; loops=1" "HTTP_ACCEPT_ENCODING" => "gzip, br" "HTTP_SEC_FETCH_DEST" => "document" "HTTP_SEC_CH_UA_PLATFORM" => ""Windows"" "HTTP_X_FORWARDED_FOR" => "18.191.112.81" "HTTP_CF_RAY" => "92ef2aad3e93a3db-ORD" "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" => "44736" "REMOTE_ADDR" => "172.69.7.93" "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/attention-mechanism" "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" => 1744423610.6855 "REQUEST_TIME" => 1744423610 ]
        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 => "Sat, 12 Apr 2025 02:06:50 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkgwQ29LVHo3RzFqOHNCZEZYTUhHeUE9PSIsInZhbHVlIjoiNHZINHl1SWhwbnVqZng1dHFkQ2dPaHBuMjNsZGdiblJrdFFvNkl2L3ZQY1M1aVM4TWNRSU13RWxPSGFFaTFjRWdrQlJZMlpST1cxNFIzMGlPZkh4TmV4K24zQXl5ZGtRMEZUeDJuTzJSV0pQRWxhaTFSWGQxc0doa05GTVN6WEwiLCJtYWMiOiI2YWZhZmQ3MTUzMjEwMDhkN2U2M2UxYWM5NWEwMDEwMDlhOGU2Y2VhOGNmNTE5ZTE5NTU2ZjQxNTI1YjdjOGYyIiwidGFnIjoiIn0%3D; expires=Sat, 12 Apr 2025 04:06:50 GMT; Max-Age=7200; path=/; samesite=laxXSRF-TOKEN=eyJpdiI6IkgwQ29LVHo3RzFqOHNCZEZYTUhHeUE9PSIsInZhbHVlIjoiNHZINHl1SWhwbnVqZng1dHFkQ2dPaHBuMjNsZGdiblJrdFFvNkl2L3ZQY1M1aVM4TWNRSU13RWxPSGFFaTFjRWdrQlJZM" 1 => "laravel_session=eyJpdiI6InFSMjRKMi96YXY1M3J5cmRUUWl4ZUE9PSIsInZhbHVlIjoiRTB1R1cvbmRZYWQraHdqU2ZNZHM2MHNYZWdWcU9hOEZRYm9Ic3U5WUVzQkRmSjJFVDdJQUpjaXFJTjkycmJST0MzWmwyc205MFRydEQ5TDR2N3dZcGFjYktrMlR1ek9RTUN4RXlneVU2dktybTBGaXEwVnJSalpnRmNTTUM5M3oiLCJtYWMiOiIwOGQyOWFiZWYzOWYxMGI4YTA2ZTY2ZGUyMGM2OTA4ZjEzMjU4NDBhNTMxNWZkOTczM2VjYmEwMmNjNWQyNDEzIiwidGFnIjoiIn0%3D; expires=Sat, 12 Apr 2025 04:06:50 GMT; Max-Age=7200; path=/; httponly; samesite=laxlaravel_session=eyJpdiI6InFSMjRKMi96YXY1M3J5cmRUUWl4ZUE9PSIsInZhbHVlIjoiRTB1R1cvbmRZYWQraHdqU2ZNZHM2MHNYZWdWcU9hOEZRYm9Ic3U5WUVzQkRmSjJFVDdJQUpjaXFJTjkycmJST0Mz" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkgwQ29LVHo3RzFqOHNCZEZYTUhHeUE9PSIsInZhbHVlIjoiNHZINHl1SWhwbnVqZng1dHFkQ2dPaHBuMjNsZGdiblJrdFFvNkl2L3ZQY1M1aVM4TWNRSU13RWxPSGFFaTFjRWdrQlJZMlpST1cxNFIzMGlPZkh4TmV4K24zQXl5ZGtRMEZUeDJuTzJSV0pQRWxhaTFSWGQxc0doa05GTVN6WEwiLCJtYWMiOiI2YWZhZmQ3MTUzMjEwMDhkN2U2M2UxYWM5NWEwMDEwMDlhOGU2Y2VhOGNmNTE5ZTE5NTU2ZjQxNTI1YjdjOGYyIiwidGFnIjoiIn0%3D; expires=Sat, 12-Apr-2025 04:06:50 GMT; path=/XSRF-TOKEN=eyJpdiI6IkgwQ29LVHo3RzFqOHNCZEZYTUhHeUE9PSIsInZhbHVlIjoiNHZINHl1SWhwbnVqZng1dHFkQ2dPaHBuMjNsZGdiblJrdFFvNkl2L3ZQY1M1aVM4TWNRSU13RWxPSGFFaTFjRWdrQlJZM" 1 => "laravel_session=eyJpdiI6InFSMjRKMi96YXY1M3J5cmRUUWl4ZUE9PSIsInZhbHVlIjoiRTB1R1cvbmRZYWQraHdqU2ZNZHM2MHNYZWdWcU9hOEZRYm9Ic3U5WUVzQkRmSjJFVDdJQUpjaXFJTjkycmJST0MzWmwyc205MFRydEQ5TDR2N3dZcGFjYktrMlR1ek9RTUN4RXlneVU2dktybTBGaXEwVnJSalpnRmNTTUM5M3oiLCJtYWMiOiIwOGQyOWFiZWYzOWYxMGI4YTA2ZTY2ZGUyMGM2OTA4ZjEzMjU4NDBhNTMxNWZkOTczM2VjYmEwMmNjNWQyNDEzIiwidGFnIjoiIn0%3D; expires=Sat, 12-Apr-2025 04:06:50 GMT; path=/; httponlylaravel_session=eyJpdiI6InFSMjRKMi96YXY1M3J5cmRUUWl4ZUE9PSIsInZhbHVlIjoiRTB1R1cvbmRZYWQraHdqU2ZNZHM2MHNYZWdWcU9hOEZRYm9Ic3U5WUVzQkRmSjJFVDdJQUpjaXFJTjkycmJST0Mz" ] ]
        session_attributes
        0 of 0
        array:5 [ "_token" => "WCxYyhNC1QGO6NwmBBLjCLG1G1At7czCQSH4l0j1" "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/attention-mechanism" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]