{"id":234,"date":"2025-01-01T10:00:00","date_gmt":"2025-05-30T21:24:39","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/l\/definition_llm\/"},"modified":"2025-06-06T03:01:08","modified_gmt":"2025-06-06T01:01:08","slug":"definition-llm","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/l\/definition-llm\/","title":{"rendered":"Llm"},"content":{"rendered":"<p>Les LLM sont des mod\u00e8les d&rsquo;intelligence artificielle r\u00e9volutionnaires qui permettent des interactions homme-machine plus naturelles et complexes. Qu&rsquo;est-ce que LLM ?  Ce sont des mod\u00e8les de langage de grande taille, entra\u00een\u00e9s sur d&rsquo;\u00e9normes quantit\u00e9s de texte pour comprendre et g\u00e9n\u00e9rer du langage humain.<\/p>\n<h3>Comment fonctionnent les LLM ?<\/h3>\n<p>Un LLM apprend en analysant des milliards de mots, identifiant des sch\u00e9mas et des relations entre eux. Imaginez une biblioth\u00e8que immense : le LLM lit tous les livres, articles et sites web pour comprendre comment les mots s&rsquo;assemblent et forment des phrases, des paragraphes et des histoires.  Gr\u00e2ce \u00e0 ce processus, il peut pr\u00e9dire le mot suivant dans une phrase, r\u00e9pondre \u00e0 des questions, traduire des langues ou m\u00eame cr\u00e9er des textes originaux. Plus il est expos\u00e9 \u00e0 des donn\u00e9es, plus il affine sa compr\u00e9hension du langage et plus ses r\u00e9ponses sont pertinentes.<\/p>\n<h3>Pourquoi LLM est-il important ?<\/h3>\n<p>Les LLM transforment notre interaction avec la technologie.  Ils sont au c\u0153ur des assistants virtuels, des chatbots, de la traduction automatique et de nombreux outils d&rsquo;\u00e9criture. Leur capacit\u00e9 \u00e0 comprendre et g\u00e9n\u00e9rer du langage humain ouvre des possibilit\u00e9s consid\u00e9rables dans divers domaines, de l&rsquo;\u00e9ducation \u00e0 la recherche en passant par le divertissement.<\/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=Apprentissage+profond+%28Deep+Learning%29\">Apprentissage profond (Deep Learning)<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Traitement+automatique+du+langage+naturel+%28TALN+ou+NLP+en+anglais%29\">Traitement automatique du langage naturel (TALN ou NLP en anglais)<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Les LLM sont des mod\u00e8les d&rsquo;intelligence artificielle r\u00e9volutionnaires qui permettent des interactions homme-machine plus naturelles et complexes. Qu&rsquo;est-ce que LLM ? Ce sont des mod\u00e8les de langage de grande taille, entra\u00een\u00e9s sur d&rsquo;\u00e9normes quantit\u00e9s de texte pour comprendre et g\u00e9n\u00e9rer du langage humain. Comment fonctionnent les LLM ? Un LLM apprend en analysant des milliards [&hellip;]<\/p>\n","protected":false},"author":1,"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":[167],"tags":[15,169,12,579],"class_list":["post-234","post","type-post","status-publish","format-standard","hentry","category-l","tag-apprentissage-profond-deep-learning","tag-llm","tag-prompt-engineering","tag-traitement-automatique-du-langage-naturel-taln-ou-nlp-en-anglais"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"bruno.peaumier@gmail.com","author_link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/author\/bruno-peaumiergmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Les LLM sont des mod\u00e8les d&rsquo;intelligence artificielle r\u00e9volutionnaires qui permettent des interactions homme-machine plus naturelles et complexes. Qu&rsquo;est-ce que LLM ? Ce sont des mod\u00e8les de langage de grande taille, entra\u00een\u00e9s sur d&rsquo;\u00e9normes quantit\u00e9s de texte pour comprendre et g\u00e9n\u00e9rer du langage humain. Comment fonctionnent les LLM ? Un LLM apprend en analysant des milliards\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/234","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"}],"author":[{"embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/comments?post=234"}],"version-history":[{"count":5,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/234\/revisions"}],"predecessor-version":[{"id":1141,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/234\/revisions\/1141"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}