{"id":199294,"date":"2023-05-18T07:30:00","date_gmt":"2023-05-18T07:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=199294"},"modified":"2024-10-22T13:55:31","modified_gmt":"2024-10-22T13:55:31","slug":"large-language-models-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/large-language-models-tout-savoir","title":{"rendered":"Grand mod\u00e8le de langage (LLM) : Tout ce qu&rsquo;il faut savoir"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"199294\" class=\"elementor elementor-199294\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e142cd e-flex e-con-boxed e-con\" data-id=\"9e142cd\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3affd3f elementor-widget elementor-widget-text-editor\" data-id=\"3affd3f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><strong>Depuis fin 2022 et l\u2019utilisation massive de ChatGPT \u00e0 travers le monde, les mod\u00e8les linguistiques bas\u00e9s sur l\u2019intelligence artificielle suscitent de plus en plus l\u2019int\u00e9r\u00eat ; \u00e0 la fois du grand public, mais aussi des entreprises. Alors que sont les large language models ? Comment fonctionnent-ils ? \u00c0 quoi servent-ils ? Quels sont leurs avantages ? D\u00e9couvrez les r\u00e9ponses \u00e0 vos questions dans cet article.<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c819f6c e-flex e-con-boxed e-con\" data-id=\"c819f6c\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad695a1 elementor-widget elementor-widget-heading\" data-id=\"ad695a1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Que sont les large language models ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc49abb elementor-widget elementor-widget-text-editor\" data-id=\"fc49abb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Que ce soit pour communiquer, se connecter, comprendre le monde, ou le fa\u00e7onner, le langage est d\u00e9terminant pour notre humanit\u00e9. Ce qui nous caract\u00e9rise ? Pas tant que \u00e7a. Malgr\u00e9 la complexit\u00e9 du langage humain, les machines sont d\u00e9sormais capables d\u2019en comprendre les subtilit\u00e9s gr\u00e2ce aux large language models (LLM). En <\/span>utilisant un<b> <\/b><a href=\"https:\/\/datascientest.com\/la-data-le-nouvel-or-du-21eme-siecle\">maximum de donn\u00e9es<\/a> pour leur apprentissage<span style=\"font-weight: 400;\">, ces nouvelles technologies ont d\u00e9velopp\u00e9 <\/span><b>une compr\u00e9hension du langage<\/b><span style=\"font-weight: 400;\"> plus riche que jamais.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Concr\u00e8tement, il s\u2019agit d\u2019un <\/span><a href=\"https:\/\/datascientest.com\/transformer-neural-network-tout-savoir\">r\u00e9seau neuronal transformer-based<\/a><span style=\"font-weight: 400;\">. Ces mod\u00e8les de base utilisent <a href=\"https:\/\/datascientest.com\/ia-generative-tout-savoir\">l&rsquo;IA\u00a0<\/a><\/span>g\u00e9n\u00e9rative (et plus pr\u00e9cis\u00e9ment le <a style=\"font-weight: 400;\" href=\"https:\/\/datascientest.com\/deep-learning-definition\">Deep Learning<\/a>) pour <a href=\"https:\/\/datascientest.com\/introduction-au-nlp-natural-language-processing\">le traitement du langage naturel (NLP)<\/a> et <a href=\"https:\/\/datascientest.com\/natural-language-generation-tout-savoir\">la g\u00e9n\u00e9ration de langage naturel (NLG)<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eb8c9ac e-flex e-con-boxed e-con\" data-id=\"eb8c9ac\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7ff08db e-con-full e-flex e-con\" data-id=\"7ff08db\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-452c63a e-con-full e-flex e-con\" data-id=\"452c63a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fd77d6 elementor-widget elementor-widget-video\" data-id=\"8fd77d6\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=bI2HzZgwzyc&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70a0417 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"70a0417\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-intelligence-artificielle\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">En apprendre davantage sur les LLM<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61d8913 e-con-full e-flex e-con\" data-id=\"61d8913\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a222d4 e-flex e-con-boxed e-con\" data-id=\"7a222d4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc4014d elementor-widget elementor-widget-heading\" data-id=\"dc4014d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment fonctionnent les grands mod\u00e8les linguistiques ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-914edba elementor-widget elementor-widget-text-editor\" data-id=\"914edba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">L\u2019objectif des <i>large language models<\/i> ou <i>grands mod\u00e8les linguistiques<\/i> \u00e9tant d\u2019apprendre la complexit\u00e9 du langage humain, ils sont <\/span><b>pr\u00e9-entra\u00een\u00e9s sur une grande quantit\u00e9 de donn\u00e9es <\/b><span style=\"font-weight: 400;\">(comme du texte, des images, des vid\u00e9os, des discours, des donn\u00e9es structur\u00e9es\u2026). Plus un LLM utilise de param\u00e8tres, meilleures sont ces performances. \u00c0 ce titre, les grands mod\u00e8les linguistiques n\u00e9cessitent donc des ressources importantes en termes de donn\u00e9es, de calcul et d&rsquo;ing\u00e9nierie.<\/span><\/p><p><span style=\"font-weight: 400;\">En particulier, lors de la phase de<\/span><b> pr\u00e9-entra\u00eenement.<\/b><span style=\"font-weight: 400;\"> \u00c0 ce stade, les large language models doivent apprendre les t\u00e2ches et fonctions linguistiques de base. D\u00e8s lors que le mod\u00e8le d\u2019apprentissage est pr\u00e9-entra\u00een\u00e9, il peut \u00eatre entra\u00een\u00e9 avec de nouvelles donn\u00e9es sp\u00e9cifiques. L\u2019objectif est d\u2019affiner ses capacit\u00e9s pour des cas d&rsquo;utilisation particuliers. On parle alors de m\u00e9thode<\/span> <a href=\"https:\/\/datascientest.com\/fine-tuning-tout-savoir\">fine tuning<\/a><span style=\"font-weight: 400;\">. Cette phase de l\u2019apprentissage n\u00e9cessite moins de donn\u00e9es et d&rsquo;\u00e9nergie. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6470433 e-flex e-con-boxed e-con\" data-id=\"6470433\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-de002f2 e-con-full e-flex e-con\" data-id=\"de002f2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a3bd943 e-con-full e-flex e-con\" data-id=\"a3bd943\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6cc439 elementor-widget elementor-widget-video\" data-id=\"b6cc439\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=mGHZohCf11A&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ac3fa1 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"1ac3fa1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-intelligence-artificielle\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrir notre formation en IA<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c4ad3a e-con-full e-flex e-con\" data-id=\"7c4ad3a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db5150d e-flex e-con-boxed e-con\" data-id=\"db5150d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-811e709 elementor-widget elementor-widget-heading\" data-id=\"811e709\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c0 quoi servent les LLM ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a319bb elementor-widget elementor-widget-text-editor\" data-id=\"9a319bb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les large language models peuvent \u00eatre utilis\u00e9s pour une<\/span><b> multitude de t\u00e2ches.<\/b><span style=\"font-weight: 400;\"> Par exemple :\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les questions-r\u00e9ponses ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les analyses de sentiments ;\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u2019extraction d\u2019informations ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La capture d\u2019images ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La reconnaissance d\u2019objet ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Le suivi d\u2019instruction ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La <a href=\"https:\/\/datascientest.com\/des-pages-wikipedia-redigees-par-chatgpt\">g\u00e9n\u00e9ration de texte<\/a> <\/span><span style=\"font-weight: 400;\">;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Le r\u00e9sum\u00e9 de texte ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La cr\u00e9ation de contenu ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les chatbots, les <a href=\"https:\/\/datascientest.com\/microsoft-developpe-jarvis-son-nouvel-assistant-personnel-et-intelligent\">assistants virtuels<\/a> <\/span><span style=\"font-weight: 400;\">et les IA conversationnelles (c\u2019est typiquement le cas du logiciel open source <a href=\"https:\/\/datascientest.com\/chatgpt-4-tout-savoir\">ChatGPT<\/a><\/span><span style=\"font-weight: 400;\">) ;\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La traduction ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les analyses pr\u00e9dictives ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La d\u00e9tection de fraude ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">etc.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05e323b elementor-widget elementor-widget-text-editor\" data-id=\"05e323b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Du fait de leurs multiples fonctionnalit\u00e9s, les LLM <\/span><b>s&rsquo;adaptent parfaitement \u00e0 tous les secteurs d\u2019activit\u00e9<\/b><span style=\"font-weight: 400;\"> (bancaire, logistique, sant\u00e9, industrie\u2026).<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-33bf8ab e-flex e-con-boxed e-con\" data-id=\"33bf8ab\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-133c4e3 elementor-widget elementor-widget-shortcode\" data-id=\"133c4e3\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"245947\" class=\"elementor elementor-245947\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66b7eb0 e-flex e-con-boxed e-con\" data-id=\"66b7eb0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dbce002 elementor-widget elementor-widget-html\" data-id=\"dbce002\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<!DOCTYPE html>\n<html lang=\"fr\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <style>\n        .container {\n            background-color: #FFEDCC;\n            border-radius: 8px;\n            padding: 20px;\n            width: 80%;\n            max-width: 1000px;\n            margin: auto;\n            text-align: left;\n            box-sizing: border-box;\n        }\n        .icon {\n            width: 60px;\n            height: 70px;\n            vertical-align: middle;\n            margin-right: 10px;\n            margin-top: -10px; \/* Adjust this value to move the icon up or down *\/\n        }\n        .content {\n            font-size: 16px;\n            color: #000000;\n            margin: 10px 0;\n        }\n        .highlight {\n            font-weight: bold;\n        }\n        .link {\n            color: #4628DD;\n            text-decoration: none;\n        }\n        .button {\n            display: inline-block;\n            background-color: #4628DD;\n            color: #FFFFFF;\n            padding: 10px 20px;\n            border-radius: 5px;\n            text-align: center;\n            text-decoration: none;\n            font-size: 16px;\n            margin-top: 20px;\n        }\n        .elementor-heading-title {\n            font-family: \"Urbanist\", Sans-serif;\n            font-size: 28px;\n            font-weight: bold;\n            margin: 0;\n            display: inline-block;\n            vertical-align: middle;\n        }\n        @media (max-width: 600px) {\n            .container {\n                width: 90%;\n                padding: 10px;\n            }\n            .content {\n                font-size: 14px;\n            }\n            .button {\n                font-size: 14px;\n                padding: 8px 16px;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"container\">\n        <div>\n            <img decoding=\"async\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/07\/ampoule-icon-dst-e1720618321133.png\" alt=\"icon\" class=\"icon\">\n            <p class=\"elementor-heading-title elementor-size-default\">Le saviez-vous ?<\/p>\n        <\/div>\n        <div class=\"content\">\n            Depuis sa cr\u00e9ation en 2017, DataScientest compte d\u00e9j\u00e0 plus de <span class=\"highlight\">15 000 alumni<\/span> !\n            Avec une note moyenne de <span class=\"highlight\">4.8\/5<\/span>, <a href=\"https:\/\/datascientest.com\/formations-data?utm_source=datascientest.com&utm_medium=internal&utm_campaign=banner_lsv&utm_content=link\" class=\"link\" target=\"_blank\" id=\"link-lsv\"><b>nos formations<\/b><\/a>\n            sont parmi les meilleures en Europe. Plus de <span class=\"highlight\">500 entreprises partenaires<\/span>,\n            dont plusieurs du CAC 40, font confiance \u00e0 DataScientest pour former leurs collaborateurs.\n        <\/div>\n        <div style=\"margin-top: 20px;\">\n            <a id=\"button_lsv\" class=\"elementor-button elementor-button-link\" href=\"https:\/\/datascientest.com\/formations-data?utm_source=datascientest.com&utm_medium=internal&utm_campaign=banner_lsv&utm_content=button\" target=\"_blank\">\n                <span class=\"elementor-button-content-wrapper\">\n                    <span class=\"elementor-button-text\">D\u00e9couvrir nos formations<\/span>\n                <\/span>\n            <\/a>\n        <\/div>\n    <\/div>\n<\/body>\n<\/html>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d8853b3 e-flex e-con-boxed e-con\" data-id=\"d8853b3\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-448e702 elementor-widget elementor-widget-heading\" data-id=\"448e702\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les avantages des LLM ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8fc21f elementor-widget elementor-widget-text-editor\" data-id=\"e8fc21f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour les organisations, les large language models repr\u00e9sentent une v\u00e9ritable aubaine. Et pour cause, ils permettent de :<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-436abbc elementor-widget elementor-widget-heading\" data-id=\"436abbc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Automatiser les processus <\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e7a06d elementor-widget elementor-widget-text-editor\" data-id=\"8e7a06d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Les mod\u00e8les linguistiques peuvent \u00eatre utilis\u00e9s pour automatiser de nombreux processus, tels que le service \u00e0 la client\u00e8le, la g\u00e9n\u00e9ration de texte, les pr\u00e9dictions et classification, etc.\u00a0\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Lib\u00e9r\u00e9s de ces t\u00e2ches chronophages, les employ\u00e9s peuvent s\u2019atteler \u00e0 des activit\u00e9s plus valorisantes qui requi\u00e8rent une v\u00e9ritable expertise humaine.<\/span><\/p><p><span style=\"font-weight: 400;\">L&rsquo;automatisation gr\u00e2ce aux LLM permet donc de<\/span><b> r\u00e9duire le temps de travail manuel et les co\u00fbts associ\u00e9s.<\/b><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90dd4b1 elementor-widget elementor-widget-heading\" data-id=\"90dd4b1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Favoriser la personnalisation <\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-305449c elementor-widget elementor-widget-text-editor\" data-id=\"305449c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Gr\u00e2ce aux chatbots et aux assistants virtuels qui utilisent des large language models, il est possible de <\/span><b>fournir un service client disponible 24h\/24 et 7j\/7. <\/b><span style=\"font-weight: 400;\">Ces derniers peuvent traiter de grandes quantit\u00e9s de donn\u00e9es pour comprendre le comportement et les pr\u00e9f\u00e9rences des clients. M\u00eame s\u2019il s\u2019agit d\u2019une cr\u00e9ation automatis\u00e9e de contenu, les mod\u00e8les linguistiques sont tout \u00e0 fait capables de personnaliser les interactions gr\u00e2ce aux entra\u00eenements r\u00e9alis\u00e9s en amont.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Entre la personnalisation et la disponibilit\u00e9, la satisfaction des clients augmente.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d70b466 elementor-widget elementor-widget-heading\" data-id=\"d70b466\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Augmenter la pr\u00e9cision des t\u00e2ches<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2de16e5 elementor-widget elementor-widget-text-editor\" data-id=\"2de16e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">En traitant de grandes quantit\u00e9s de donn\u00e9es, les LLM am\u00e9liorent la pr\u00e9cision des <\/span><b>t\u00e2ches de pr\u00e9diction et de classification.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Par exemple, apr\u00e8s une enqu\u00eate de satisfaction, un large language model peut analyser des milliers d&rsquo;avis de clients pour comprendre le sentiment qui se cache derri\u00e8re chacun d&rsquo;entre eux. Il pourra identifier avec plus de pr\u00e9cision si un avis de client est positif, n\u00e9gatif ou neutre. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-353b4ba e-flex e-con-boxed e-con\" data-id=\"353b4ba\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d4787a7 e-con-full e-flex e-con\" data-id=\"d4787a7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9cd870f e-con-full e-flex e-con\" data-id=\"9cd870f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3b35df elementor-widget elementor-widget-video\" data-id=\"b3b35df\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=Kgew2zN9AUo&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d3db68 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"6d3db68\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-intelligence-artificielle\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former en intelligence artificielle<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fccb464 e-con-full e-flex e-con\" data-id=\"fccb464\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8056fac e-flex e-con-boxed e-con\" data-id=\"8056fac\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4153f9 elementor-widget elementor-widget-heading\" data-id=\"b4153f9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment se former aux LLM ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-878581c elementor-widget elementor-widget-text-editor\" data-id=\"878581c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Il n\u2019est pas possible de se former uniquement sur les LLM. Ces technologies n\u00e9cessitent <strong>des connaissances dans d\u2019autres domaines de la data science<\/strong> comme <a href=\"https:\/\/datascientest.com\/intelligence-artificielle-definition\">l\u2019intelligence artificielle<\/a>, le <a href=\"https:\/\/datascientest.com\/deep-learning-definition\">deep learning<\/a> ou plus g\u00e9n\u00e9ralement <a href=\"https:\/\/datascientest.com\/fonctionnement-des-reseaux-neurones\">les r\u00e9seaux de neurones<\/a>.<\/span><\/p><p><span style=\"font-weight: 400;\"><strong>Les LLM ne sont qu\u2019une sp\u00e9cificit\u00e9<\/strong> du travail de concepteur, mais si la conception de logiciels intelligents et de mod\u00e8les pr\u00e9dictifs vous int\u00e9resse, le m\u00e9tier de <a href=\"https:\/\/datascientest.com\/metier-data-scientist\" target=\"_blank\" rel=\"noopener\">data scientist<\/a> ou de <a href=\"https:\/\/datascientest.com\/machine-learning-engineer-tout-savoir\">machine learning engineer<\/a> est fait pour vous.<\/span><\/p><p><span style=\"font-weight: 400;\">Tout d\u2019abord, <strong>un Data Scientist est<\/strong> <strong>un expert en analyse de donn\u00e9es<\/strong>, capable de r\u00e9soudre des probl\u00e8mes complexes gr\u00e2ce \u00e0 sa curiosit\u00e9 et ses comp\u00e9tences techniques. Son r\u00f4le est de <strong>r\u00e9v\u00e9ler la v\u00e9ritable valeur des donn\u00e9es<\/strong>. Pour cela, il d\u00e9finit les algorithmes d\u2019analyses les plus pertinents pour r\u00e9pondre aux diff\u00e9rents besoins et <strong>d\u00e9veloppe des mod\u00e8les descriptifs et pr\u00e9dictifs<\/strong>.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\"><strong>Le Machine Learning Engineer<\/strong> se distingue du Data Scientist. S\u2019ils savent tous les deux d\u00e9velopper des algorithmes de Machines Learning et de Deep Learning, le Data Scientist n&rsquo;a pas les connaissances et outils utilis\u00e9s pour <strong>mettre en production un mod\u00e8le statique<\/strong>.\u00a0La sp\u00e9cificit\u00e9 du Machine Learning Engineer permet alors au Data Scientist de <strong>pallier ce manque<\/strong> et d\u2019<strong>exploiter dynamiquement<\/strong> les mod\u00e8les \u00e9tablis.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52239ac elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"52239ac\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-intelligence-artificielle\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus sur l'intelligence artificielle<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d830729 e-flex e-con-boxed e-con\" data-id=\"d830729\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a983884 elementor-widget elementor-widget-heading\" data-id=\"a983884\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les limites et d\u00e9fis \u00e0 relever ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-094d7cc elementor-widget elementor-widget-text-editor\" data-id=\"094d7cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Malgr\u00e9 tous les b\u00e9n\u00e9fices offerts par les LLM, il convient toutefois d&rsquo;\u00eatre conscient de leur limite. \u00c0 savoir :\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Les biais :<\/b><span style=\"font-weight: 400;\"> les capacit\u00e9s des mod\u00e8les de langage sont limit\u00e9es aux donn\u00e9es textuelles avec lesquelles ils sont form\u00e9s. Ce qui peut produire de fausses informations, des pr\u00e9jug\u00e9s, voire un langage toxique.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>La fen\u00eatre contextuelle :<\/b><span style=\"font-weight: 400;\"> chaque large language model ne dispose que d&rsquo;une certaine quantit\u00e9 de m\u00e9moire. Au-del\u00e0 d\u2019un certain nombre de tokens en entr\u00e9e, ils ne pourront plus r\u00e9aliser les t\u00e2ches demand\u00e9es.\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Les co\u00fbts : <\/b><span style=\"font-weight: 400;\">le d\u00e9veloppement de grands mod\u00e8les linguistiques n\u00e9cessite des investissements tr\u00e8s importants (syst\u00e8mes informatiques, capital humain, \u00e9nergie&#8230;).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u2019impact environnemental<\/b><span> : pour fonctionner, les projets LLM utilisent des centaines de serveurs. Or, ces derniers consomment une \u00e9norme quantit\u00e9 d&rsquo;\u00e9nergie et provoquent une empreinte carbone consid\u00e9rable.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0664a7 e-flex e-con-boxed e-con\" data-id=\"f0664a7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6fa270 elementor-widget elementor-widget-heading\" data-id=\"b6fa270\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ce qu\u2019il faut retenir :<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e675157 elementor-widget elementor-widget-text-editor\" data-id=\"e675157\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les large language models sont des r\u00e9seaux neuronaux utilisant d\u2019\u00e9normes volumes de donn\u00e9es pour comprendre le langage humain.\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Le d\u00e9veloppement consid\u00e9rable de ces LLM permet de r\u00e9aliser des t\u00e2ches extr\u00eamement vari\u00e9es et de plus en plus complexes.\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Si ces grands mod\u00e8les linguistiques sont b\u00e9n\u00e9fiques pour les entreprises, il convient toutefois d\u2019\u00eatre conscient de leurs limites (impact sur l\u2019environnement, co\u00fbt, biais\u2026). <\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-821fefd elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"821fefd\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-prompt-engineering\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Approfondir l'intelligence artificielle<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e33659b e-flex e-con-boxed e-con\" data-id=\"e33659b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d1fcf7 elementor-widget elementor-widget-html\" data-id=\"4d1fcf7\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Que sont les large language models ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Que ce soit pour communiquer, se connecter, comprendre le monde, ou le fa\u00e7onner, le langage est d\u00e9terminant pour notre humanit\u00e9. Ce qui nous caract\u00e9rise ? Pas tant que \u00e7a. Malgr\u00e9 la complexit\u00e9 du langage humain, les machines sont d\u00e9sormais capables d\u2019en comprendre les subtilit\u00e9s gr\u00e2ce aux large language models (LLM). En utilisant un maximum de donn\u00e9es pour leur apprentissage, ces nouvelles technologies ont d\u00e9velopp\u00e9 une compr\u00e9hension du langage plus riche que jamais.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Comment fonctionnent les grands mod\u00e8les linguistiques ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"L\u2019objectif des large language models \u00e9tant d\u2019apprendre la complexit\u00e9 du langage humain, ils sont pr\u00e9-entra\u00een\u00e9s sur une grande quantit\u00e9 de donn\u00e9es (comme du texte, des images, des vid\u00e9os, des discours, des donn\u00e9es structur\u00e9es\u2026). Plus un LLM utilise de param\u00e8tres, meilleures sont ces performances. \u00c0 ce titre, les grands mod\u00e8les linguistiques n\u00e9cessitent donc des ressources importantes en termes de donn\u00e9es, de calcul et d\u2019ing\u00e9nierie.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Quels sont les avantages des LLM ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Automatiser les processus : Les mod\u00e8les linguistiques peuvent \u00eatre utilis\u00e9s pour automatiser de nombreux processus, tels que le service \u00e0 la client\u00e8le, la g\u00e9n\u00e9ration de texte, les pr\u00e9dictions et classification, etc.  Lib\u00e9r\u00e9s de ces t\u00e2ches chronophages, les employ\u00e9s peuvent s\u2019atteler \u00e0 des activit\u00e9s plus valorisantes qui requi\u00e8rent une v\u00e9ritable expertise humaine.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Quels sont les limites et d\u00e9fis \u00e0 relever ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Les biais : les capacit\u00e9s des mod\u00e8les de langage sont limit\u00e9es aux donn\u00e9es textuelles avec lesquelles ils sont form\u00e9s. Ce qui peut produire de fausses informations, des pr\u00e9jug\u00e9s, voire un langage toxique.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Depuis fin 2022 et l\u2019utilisation massive de ChatGPT \u00e0 travers le monde, les mod\u00e8les linguistiques bas\u00e9s sur l\u2019intelligence artificielle suscitent de plus en plus l\u2019int\u00e9r\u00eat ; \u00e0 la fois du grand public, mais aussi des entreprises. Alors que sont les large language models ? Comment fonctionnent-ils ? \u00c0 quoi servent-ils ? Quels sont leurs avantages [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":215457,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497,2500],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Grand mod\u00e8le de langage (LLM) : Tout ce qu&#039;il faut savoir<\/title>\n<meta name=\"description\" content=\"Chatbot, g\u00e9n\u00e9ration de texte, analyse pr\u00e9dictive, traduction\u2026 Les large language models imitent de mieux en mieux le langage humain.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/large-language-models-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grand mod\u00e8le de langage (LLM) : Tout ce qu&#039;il faut savoir\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/large-language-models-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-18T07:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-22T13:55:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/Illu_BLOG__LLM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/large-language-models-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/large-language-models-tout-savoir\",\"name\":\"Grand mod\u00e8le de langage (LLM) : Tout ce qu'il faut savoir\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2023-05-18T07:30:00+00:00\",\"dateModified\":\"2024-10-22T13:55:31+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"Chatbot, g\u00e9n\u00e9ration de texte, analyse pr\u00e9dictive, traduction\u2026 Les large language models imitent de mieux en mieux le langage humain.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/large-language-models-tout-savoir\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\",\"name\":\"Raphael Kassel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"caption\":\"Raphael Kassel\"},\"description\":\"Raphael Kassel est le Head of Data Programs chez DataScientest. Il supervise une \u00e9quipe Data, impl\u00e9mente de nouveaux parcours comme \\\"Chef de projet IA\\\" et \\\"Data Product Manager\\\", et contribue \u00e0 la modernisation des op\u00e9rations du groupe. En collaboration \u00e9troite avec l'\u00e9quipe de d\u00e9veloppement, il adapte l'accompagnement acad\u00e9mique aux \u00e9volutions de l'\u00e9quipe data et \u00e0 l'internationalisation.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/raphaelkassel\/\",\"Data Science\"],\"url\":\"https:\/\/datascientest.com\/author\/raphaelkassel\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Grand mod\u00e8le de langage (LLM) : Tout ce qu'il faut savoir","description":"Chatbot, g\u00e9n\u00e9ration de texte, analyse pr\u00e9dictive, traduction\u2026 Les large language models imitent de mieux en mieux le langage humain.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/datascientest.com\/large-language-models-tout-savoir","og_locale":"fr_FR","og_type":"article","og_title":"Grand mod\u00e8le de langage (LLM) : Tout ce qu'il faut savoir","og_url":"https:\/\/datascientest.com\/large-language-models-tout-savoir","og_site_name":"Formation Data Science | DataScientest.com","article_published_time":"2023-05-18T07:30:00+00:00","article_modified_time":"2024-10-22T13:55:31+00:00","og_image":[{"width":1024,"height":563,"url":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/Illu_BLOG__LLM.png","type":"image\/png"}],"author":"Raphael Kassel","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Raphael Kassel","Dur\u00e9e de lecture estim\u00e9e":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/datascientest.com\/large-language-models-tout-savoir","url":"https:\/\/datascientest.com\/large-language-models-tout-savoir","name":"Grand mod\u00e8le de langage (LLM) : Tout ce qu'il faut savoir","isPartOf":{"@id":"https:\/\/datascientest.com\/#website"},"datePublished":"2023-05-18T07:30:00+00:00","dateModified":"2024-10-22T13:55:31+00:00","author":{"@id":"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1"},"description":"Chatbot, g\u00e9n\u00e9ration de texte, analyse pr\u00e9dictive, traduction\u2026 Les large language models imitent de mieux en mieux le langage humain.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/datascientest.com\/large-language-models-tout-savoir"]}]},{"@type":"WebSite","@id":"https:\/\/datascientest.com\/#website","url":"https:\/\/datascientest.com\/","name":"Formation Data Science | DataScientest.com","description":"Leader de la formation en Data Science","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/datascientest.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1","name":"Raphael Kassel","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/datascientest.com\/#\/schema\/person\/image\/","url":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg","contentUrl":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg","caption":"Raphael Kassel"},"description":"Raphael Kassel est le Head of Data Programs chez DataScientest. Il supervise une \u00e9quipe Data, impl\u00e9mente de nouveaux parcours comme \"Chef de projet IA\" et \"Data Product Manager\", et contribue \u00e0 la modernisation des op\u00e9rations du groupe. En collaboration \u00e9troite avec l'\u00e9quipe de d\u00e9veloppement, il adapte l'accompagnement acad\u00e9mique aux \u00e9volutions de l'\u00e9quipe data et \u00e0 l'internationalisation.","sameAs":["https:\/\/www.linkedin.com\/in\/raphaelkassel\/","Data Science"],"url":"https:\/\/datascientest.com\/author\/raphaelkassel"}]}},"_links":{"self":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/199294"}],"collection":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/users\/77"}],"replies":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/comments?post=199294"}],"version-history":[{"count":0,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/199294\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media\/215457"}],"wp:attachment":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media?parent=199294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/categories?post=199294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/tags?post=199294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}