{"id":891,"date":"2025-01-31T12:04:00","date_gmt":"2025-01-01T09:00:00","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/i\/definition_induction\/"},"modified":"2025-06-05T23:31:29","modified_gmt":"2025-06-05T21:31:29","slug":"definition-induction","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/i\/definition-induction\/","title":{"rendered":"Induction"},"content":{"rendered":"<p>En Intelligence Artificielle et en prompt engineering, l&rsquo;induction est un mode de raisonnement crucial.  Qu&rsquo;est-ce que l&rsquo;induction ? C&rsquo;est un processus logique qui consiste \u00e0 tirer des conclusions g\u00e9n\u00e9rales \u00e0 partir d&rsquo;observations sp\u00e9cifiques.<\/p>\n<h3>Comment fonctionne l&rsquo;induction ?<\/h3>\n<p>L&rsquo;induction fonctionne comme un d\u00e9tective qui rassemble des indices pour r\u00e9soudre une \u00e9nigme.  \u00c0 partir d&rsquo;exemples concrets, on inf\u00e8re une r\u00e8gle g\u00e9n\u00e9rale. Imaginez que vous observiez que le soleil se l\u00e8ve chaque matin.  Par induction, vous concluez que le soleil se l\u00e8vera toujours.  Bien s\u00fbr, en science, l&rsquo;induction ne prouve pas une v\u00e9rit\u00e9 absolue, mais elle permet de formuler des hypoth\u00e8ses et des th\u00e9ories.<\/p>\n<h3>Pourquoi l&rsquo;induction est-elle importante ?<\/h3>\n<p>En IA, l&rsquo;induction est fondamentale pour l&rsquo;apprentissage automatique.  Les algorithmes d&rsquo;apprentissage automatique utilisent l&rsquo;induction pour apprendre des donn\u00e9es. Par exemple, un algorithme peut analyser des milliers d&rsquo;images de chats et, par induction, apprendre \u00e0 reconna\u00eetre un chat sur une nouvelle image. En prompt engineering, l&rsquo;induction permet de cr\u00e9er des prompts plus efficaces en g\u00e9n\u00e9ralisant \u00e0 partir d&rsquo;exemples r\u00e9ussis. Si certains types de prompts fonctionnent bien pour une t\u00e2che, on peut induire des r\u00e8gles pour cr\u00e9er de nouveaux prompts similaires.<\/p>\n<h3>Termes associ\u00e9s<\/h3>\n<ul id=\"TermesAssocies\">\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=D%C3%A9duction\">D\u00e9duction<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Raisonnement\">Raisonnement<\/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=G%C3%A9n%C3%A9ralisation\">G\u00e9n\u00e9ralisation<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Prompt+Engineering\">Prompt Engineering<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>En Intelligence Artificielle et en prompt engineering, l&rsquo;induction est un mode de raisonnement crucial. Qu&rsquo;est-ce que l&rsquo;induction ? C&rsquo;est un processus logique qui consiste \u00e0 tirer des conclusions g\u00e9n\u00e9rales \u00e0 partir d&rsquo;observations sp\u00e9cifiques. Comment fonctionne l&rsquo;induction ? L&rsquo;induction fonctionne comme un d\u00e9tective qui rassemble des indices pour r\u00e9soudre une \u00e9nigme. \u00c0 partir d&rsquo;exemples concrets, on [&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":[10],"tags":[44,335,128,338,12,336],"class_list":["post-891","post","type-post","status-publish","format-standard","hentry","category-i","tag-apprentissage-automatique","tag-deduction","tag-generalisation","tag-induction","tag-prompt-engineering","tag-raisonnement"],"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":"En Intelligence Artificielle et en prompt engineering, l&rsquo;induction est un mode de raisonnement crucial. Qu&rsquo;est-ce que l&rsquo;induction ? C&rsquo;est un processus logique qui consiste \u00e0 tirer des conclusions g\u00e9n\u00e9rales \u00e0 partir d&rsquo;observations sp\u00e9cifiques. Comment fonctionne l&rsquo;induction ? L&rsquo;induction fonctionne comme un d\u00e9tective qui rassemble des indices pour r\u00e9soudre une \u00e9nigme. \u00c0 partir d&rsquo;exemples concrets, on\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/891","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=891"}],"version-history":[{"count":1,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/891\/revisions"}],"predecessor-version":[{"id":989,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/891\/revisions\/989"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}