{"id":905,"date":"2025-01-31T20:14:00","date_gmt":"2025-01-01T09:00:00","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/c\/definition_chainage-de-taches\/"},"modified":"2025-06-05T23:28:23","modified_gmt":"2025-06-05T21:28:23","slug":"definition-chainage-de-taches","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/c\/definition-chainage-de-taches\/","title":{"rendered":"Cha\u00eenage de t\u00e2ches"},"content":{"rendered":"<p>Le cha\u00eenage de t\u00e2ches est une technique puissante en intelligence artificielle, notamment en prompt engineering, qui permet de d\u00e9composer des probl\u00e8mes complexes en une s\u00e9rie d&rsquo;\u00e9tapes plus simples. Qu\u2019est-ce que le cha\u00eenage de t\u00e2ches\u00a0? C\u2019est le fait d\u2019orchestrer des actions s\u00e9quentielles pour atteindre un objectif final, comme un chef d\u2019orchestre coordonnant les musiciens pour cr\u00e9er une symphonie.<\/p>\n<h3>Comment fonctionne le cha\u00eenage de t\u00e2ches\u00a0?<\/h3>\n<p>Imaginez que vous deviez organiser un voyage. Au lieu de tout faire d&rsquo;un coup, vous allez diviser la t\u00e2che en plusieurs \u00e9tapes\u00a0: r\u00e9server le vol, trouver un h\u00e9bergement, planifier les activit\u00e9s, etc. Chacune de ces \u00e9tapes peut elle-m\u00eame \u00eatre d\u00e9compos\u00e9e. Par exemple, pour r\u00e9server un vol, vous devrez comparer les prix, choisir une compagnie a\u00e9rienne, s\u00e9lectionner des dates, etc. Le cha\u00eenage de t\u00e2ches, c\u2019est donc l\u2019art d\u2019encha\u00eener ces sous-t\u00e2ches de mani\u00e8re logique et efficace pour accomplir l\u2019objectif global. En IA, chaque t\u00e2che est g\u00e9n\u00e9ralement accomplie par un mod\u00e8le ou une fonction sp\u00e9cifique, et l\u2019orchestration de ces mod\u00e8les est g\u00e9r\u00e9e par un syst\u00e8me central.<\/p>\n<h3>Pourquoi le cha\u00eenage de t\u00e2ches est-il important\u00a0?<\/h3>\n<p>En prompt engineering, le cha\u00eenage de t\u00e2ches permet de cr\u00e9er des prompts plus pr\u00e9cis et plus efficaces.  Par exemple, au lieu de demander directement \u00e0 une IA de \u00ab\u00a0r\u00e9diger un article de blog\u00a0\u00bb, vous pouvez d\u00e9composer la t\u00e2che en\u00a0: 1. G\u00e9n\u00e9rer un plan, 2. R\u00e9diger une introduction, 3. D\u00e9velopper chaque section, 4. R\u00e9diger une conclusion, 5. Relire et corriger. Ainsi, l\u2019IA peut se concentrer sur chaque \u00e9tape individuellement, produisant un r\u00e9sultat final de meilleure qualit\u00e9.  Ceci est particuli\u00e8rement utile pour les requ\u00eates complexes qui n\u00e9cessitent plusieurs \u00e9tapes de raisonnement ou de traitement de l&rsquo;information.<\/p>\n<h3>Termes associ\u00e9s<\/h3>\n<ul id=\"TermesAssocies\">\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Prompt+Engineering\">Prompt Engineering<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Intelligence+Artificielle\">Intelligence Artificielle<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Apprentissage+Automatique\">Apprentissage Automatique<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Traitement+du+Langage+Naturel\">Traitement du Langage Naturel<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Mod%C3%A8les+de+langage\">Mod\u00e8les de langage<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le cha\u00eenage de t\u00e2ches est une technique puissante en intelligence artificielle, notamment en prompt engineering, qui permet de d\u00e9composer des probl\u00e8mes complexes en une s\u00e9rie d&rsquo;\u00e9tapes plus simples. Qu\u2019est-ce que le cha\u00eenage de t\u00e2ches\u00a0? C\u2019est le fait d\u2019orchestrer des actions s\u00e9quentielles pour atteindre un objectif final, comme un chef d\u2019orchestre coordonnant les musiciens pour cr\u00e9er [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[17],"tags":[44,90,57,70,12,110],"class_list":["post-905","post","type-post","status-publish","format-standard","hentry","category-c","tag-apprentissage-automatique","tag-chainage-de-taches","tag-intelligence-artificielle","tag-modeles-de-langage","tag-prompt-engineering","tag-traitement-du-langage-naturel"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"","author_link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Le cha\u00eenage de t\u00e2ches est une technique puissante en intelligence artificielle, notamment en prompt engineering, qui permet de d\u00e9composer des probl\u00e8mes complexes en une s\u00e9rie d&rsquo;\u00e9tapes plus simples. Qu\u2019est-ce que le cha\u00eenage de t\u00e2ches\u00a0? C\u2019est le fait d\u2019orchestrer des actions s\u00e9quentielles pour atteindre un objectif final, comme un chef d\u2019orchestre coordonnant les musiciens pour cr\u00e9er\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/comments?post=905"}],"version-history":[{"count":1,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/905\/revisions"}],"predecessor-version":[{"id":946,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/905\/revisions\/946"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}