{"id":1199,"date":"2025-01-01T10:00:00","date_gmt":"2025-01-01T09:00:00","guid":{"rendered":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/b\/definition-bidirectional-encoder-representations-from-transformers\/"},"modified":"2025-01-01T10:00:00","modified_gmt":"2025-01-01T09:00:00","slug":"definition-bidirectional-encoder-representations-from-transformers","status":"publish","type":"post","link":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/b\/definition-bidirectional-encoder-representations-from-transformers\/","title":{"rendered":"Bidirectional encoder representations from transformers"},"content":{"rendered":"<p>Bidirectional Encoder Representations from Transformers (BERT) a r\u00e9volutionn\u00e9 le domaine du traitement automatique du langage naturel (NLP). Qu\u2019est-ce que Bidirectional Encoder Representations from Transformers ? C&rsquo;est un mod\u00e8le de langage puissant qui utilise l&rsquo;apprentissage profond pour comprendre le contexte des mots dans une phrase en analysant les mots qui les pr\u00e9c\u00e8dent <em>et<\/em> ceux qui les suivent.<\/p>\n<h3>Comment fonctionne Bidirectional Encoder Representations from Transformers ?<\/h3>\n<p>BERT se distingue par sa capacit\u00e9 \u00e0 comprendre le contexte des mots de mani\u00e8re bidirectionnelle.  Imaginez que vous essayez de comprendre le mot \u00ab\u00a0banque\u00a0\u00bb dans une phrase.  Est-ce une institution financi\u00e8re ou le bord d&rsquo;une rivi\u00e8re ? BERT examine tous les mots autour de \u00ab\u00a0banque\u00a0\u00bb pour d\u00e9terminer son sens pr\u00e9cis.  Contrairement aux mod\u00e8les pr\u00e9c\u00e9dents qui lisaient une phrase de gauche \u00e0 droite ou de droite \u00e0 gauche, BERT la lit dans les deux sens simultan\u00e9ment, ce qui lui permet de saisir des nuances subtiles du langage.<\/p>\n<h3>Pourquoi Bidirectional Encoder Representations from Transformers est-il important ?<\/h3>\n<p>BERT a am\u00e9lior\u00e9 significativement les performances de nombreuses t\u00e2ches de NLP, telles que la classification de texte, la r\u00e9ponse aux questions et la traduction automatique.  Sa compr\u00e9hension contextuelle fine permet des r\u00e9sultats plus pr\u00e9cis et plus pertinents. Par exemple, Google utilise BERT pour mieux comprendre les requ\u00eates des utilisateurs dans son moteur de recherche, offrant ainsi des r\u00e9sultats plus coh\u00e9rents avec l&rsquo;intention de recherche.  En prompt engineering, BERT peut \u00eatre utilis\u00e9 pour cr\u00e9er des prompts plus efficaces qui aident les mod\u00e8les de langage \u00e0 g\u00e9n\u00e9rer des r\u00e9ponses plus pr\u00e9cises et plus pertinentes.<\/p>\n<h3>Termes associ\u00e9s<\/h3>\n<ul id=\"TermesAssocies\">\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Transformers\">Transformers<\/a><\/li>\n<li><a href=\"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/?s=Traitement+Automatique+du+Langage+Naturel+%28NLP%29\">Traitement Automatique du Langage Naturel (NLP)<\/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<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Bidirectional Encoder Representations from Transformers (BERT) a r\u00e9volutionn\u00e9 le domaine du traitement automatique du langage naturel (NLP). Qu\u2019est-ce que Bidirectional Encoder Representations from Transformers ? C&rsquo;est un mod\u00e8le de langage puissant qui utilise l&rsquo;apprentissage profond pour comprendre le contexte des mots dans une phrase en analysant les mots qui les pr\u00e9c\u00e8dent et ceux qui les [&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":[120],"tags":[15,693,168,193],"class_list":["post-1199","post","type-post","status-publish","format-standard","hentry","category-b","tag-apprentissage-profond-deep-learning","tag-bidirectional-encoder-representations-from-transformers","tag-traitement-automatique-du-langage-naturel-nlp","tag-transformers"],"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":"Bidirectional Encoder Representations from Transformers (BERT) a r\u00e9volutionn\u00e9 le domaine du traitement automatique du langage naturel (NLP). Qu\u2019est-ce que Bidirectional Encoder Representations from Transformers ? C&rsquo;est un mod\u00e8le de langage puissant qui utilise l&rsquo;apprentissage profond pour comprendre le contexte des mots dans une phrase en analysant les mots qui les pr\u00e9c\u00e8dent et ceux qui les\u2026","_links":{"self":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/1199","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=1199"}],"version-history":[{"count":0,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/posts\/1199\/revisions"}],"wp:attachment":[{"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/media?parent=1199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/categories?post=1199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/happynumeric.com\/lexique-intelligence-artificielle\/wp-json\/wp\/v2\/tags?post=1199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}