{"id":1975,"date":"2025-02-19T07:26:34","date_gmt":"2025-02-19T07:26:34","guid":{"rendered":"https:\/\/mieuxvivremarvejols.fr\/?p=1975"},"modified":"2025-02-19T16:59:45","modified_gmt":"2025-02-19T16:59:45","slug":"demystifierlia","status":"publish","type":"post","link":"https:\/\/mieuxvivremarvejols.fr\/index.php\/2025\/02\/19\/demystifierlia\/","title":{"rendered":"D\u00e9mystifier et Comprendre l&rsquo;IA"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1975\" class=\"elementor elementor-1975\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85c80ec e-flex e-con-boxed e-con e-parent\" data-id=\"85c80ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0efa0fe elementor-widget elementor-widget-image\" data-id=\"0efa0fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"564\" src=\"https:\/\/mieuxvivremarvejols.fr\/wp-content\/uploads\/2025\/02\/demistifier_IA.png\" class=\"attachment-large size-large wp-image-1976\" alt=\"\" srcset=\"https:\/\/mieuxvivremarvejols.fr\/wp-content\/uploads\/2025\/02\/demistifier_IA.png 1000w, https:\/\/mieuxvivremarvejols.fr\/wp-content\/uploads\/2025\/02\/demistifier_IA-300x169.png 300w, https:\/\/mieuxvivremarvejols.fr\/wp-content\/uploads\/2025\/02\/demistifier_IA-768x433.png 768w, https:\/\/mieuxvivremarvejols.fr\/wp-content\/uploads\/2025\/02\/demistifier_IA-800x450.png 800w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\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-6507ef3 e-flex e-con-boxed e-con e-parent\" data-id=\"6507ef3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79de609 elementor-widget elementor-widget-text-editor\" data-id=\"79de609\" data-element_type=\"widget\" data-e-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\t\t<p style=\"text-align: left;\"><em>Lorsque le monde politique, qu&rsquo;il soit national ou local, s\u2019empare d\u2019un sujet comme les datacenters pour l\u2019intelligence artificielle, tout le monde se pr\u00e9cipite pour commenter, puis commenter les commentaires\u2026 Comprennent-ils vraiment ? Peut-\u00eatre !<\/em><br \/><em>Travaillant depuis des ann\u00e9es dans le monde du num\u00e9rique, il m\u2019a sembl\u00e9 important de pr\u00e9ciser certains points en essayant de vulgariser certains concepts autour de l\u2019IA<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9597416 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"9597416\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-compress-arrows-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M200 288H88c-21.4 0-32.1 25.8-17 41l32.9 31-99.2 99.3c-6.2 6.2-6.2 16.4 0 22.6l25.4 25.4c6.2 6.2 16.4 6.2 22.6 0L152 408l31.1 33c15.1 15.1 40.9 4.4 40.9-17V312c0-13.3-10.7-24-24-24zm112-64h112c21.4 0 32.1-25.9 17-41l-33-31 99.3-99.3c6.2-6.2 6.2-16.4 0-22.6L481.9 4.7c-6.2-6.2-16.4-6.2-22.6 0L360 104l-31.1-33C313.8 55.9 288 66.6 288 88v112c0 13.3 10.7 24 24 24zm96 136l33-31.1c15.1-15.1 4.4-40.9-17-40.9H312c-13.3 0-24 10.7-24 24v112c0 21.4 25.9 32.1 41 17l31-32.9 99.3 99.3c6.2 6.2 16.4 6.2 22.6 0l25.4-25.4c6.2-6.2 6.2-16.4 0-22.6L408 360zM183 71.1L152 104 52.7 4.7c-6.2-6.2-16.4-6.2-22.6 0L4.7 30.1c-6.2 6.2-6.2 16.4 0 22.6L104 152l-33 31.1C55.9 198.2 66.6 224 88 224h112c13.3 0 24-10.7 24-24V88c0-21.3-25.9-32-41-16.9z\"><\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-e24a643 e-flex e-con-boxed e-con e-parent\" data-id=\"e24a643\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e96e716 elementor-widget elementor-widget-heading\" data-id=\"e96e716\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019IA : Marketing ou R\u00e9alit\u00e9 ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc25f3d elementor-widget elementor-widget-text-editor\" data-id=\"fc25f3d\" data-element_type=\"widget\" data-e-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\t\t<p>L\u2019intelligence artificielle (IA) est sur toutes les l\u00e8vres. Elle est devenue un v\u00e9ritable slogan marketing. Mais comment distinguer la r\u00e9alit\u00e9 des effets d\u2019annonce ?<\/p><p>Nombreux sont ceux qui donnent leur avis sur l\u2019IA sans r\u00e9ellement en comprendre les fondements. Certains jouent sur la peur, d\u2019autres l\u2019exploitent pour justifier des int\u00e9r\u00eats \u00e9conomiques et politiques. Dans tous les cas, ils succombent au \u00ab\u00a0buzz\u00a0\u00bb.<\/p><p>Le sigle \u00ab\u00a0IA\u00a0\u00bb est devenu un argument de vente. Il suffit qu\u2019une entreprise l\u2019ajoute \u00e0 son discours pour \u00eatre per\u00e7ue comme innovante, attirant ainsi fonds d\u2019investissement et capital-risque. M\u00eame la classe politique s\u2019empare du sujet, tant\u00f4t pour s\u00e9duire un \u00e9lectorat en brandissant des sc\u00e9narios catastrophiques, tant\u00f4t pour afficher une image de modernit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4eed6ee elementor-widget elementor-widget-heading\" data-id=\"4eed6ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">70 ans d'\u00e9volution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ecf668 elementor-widget elementor-widget-text-editor\" data-id=\"7ecf668\" data-element_type=\"widget\" data-e-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\t\t<p>L\u2019IA ne date pas d\u2019hier. <br \/>Tout commence avec <strong>Alan Turing<\/strong>, c\u00e9l\u00e8bre pour avoir d\u00e9crypt\u00e9 le code Enigma durant la Seconde Guerre mondiale. En 1950, il publie son fameux <strong>test de Turing<\/strong>, un crit\u00e8re visant \u00e0 d\u00e9terminer si une machine peut se faire passer pour un humain lors d\u2019une conversation.<br \/>Le terme <strong>\u00ab\u00a0intelligence artificielle\u00a0\u00bb<\/strong> est officiellement introduit en <strong>1956<\/strong> par <strong>John McCarthy<\/strong>.<br \/>D\u00e8s <strong>1966<\/strong>, le premier <strong>agent conversationnel, ELIZA,<\/strong> voit le jour, simulant une interaction humaine basique.<br \/>Fin des ann\u00e9es <strong>1960<\/strong>, les premi\u00e8res tentatives de r\u00e9seaux de neurones sont d\u00e9velopp\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bb3d3a elementor-widget elementor-widget-heading\" data-id=\"5bb3d3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Des algorithmes aux r\u00e9seaux neuronaux<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-611e1f6 elementor-widget elementor-widget-text-editor\" data-id=\"611e1f6\" data-element_type=\"widget\" data-e-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\t\t<p>Jusqu\u2019au d\u00e9but des ann\u00e9es 2000, l\u2019informatique reposait sur des algorithmes\u00a0 &#8211; s\u00e9ries d\u2019\u00e9tapes programm\u00e9es et pr\u00e9d\u00e9finies pour accomplir des t\u00e2ches sp\u00e9cifiques.<br \/>Puis, les r\u00e9seaux de neurones, s\u2019inspirant du fonctionnement du cerveau humain, ont pris le relais. Lorsque ces r\u00e9seaux ont commenc\u00e9 \u00e0 s\u2019auto-organiser pour optimiser leurs d\u00e9cisions, le \u00ab\u00a0machine learning\u00a0\u00bb est n\u00e9.<br \/>Cette avanc\u00e9e, combin\u00e9e aux progr\u00e8s de la puissance de calcul et du stockage, a rendu possible une interaction plus fluide entre l\u2019homme et la machine. L\u2019abr\u00e9viation IA est devenue le symbole \u00e0 la mode.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-745fd0d elementor-widget elementor-widget-heading\" data-id=\"745fd0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019essor des mod\u00e8les de langage<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c4c105 elementor-widget elementor-widget-text-editor\" data-id=\"1c4c105\" data-element_type=\"widget\" data-e-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\t\t<p>Dans les ann\u00e9es 2020,\u00a0 ChatGPT a r\u00e9ussi \u00e0 passer le test de Turing. Ces derni\u00e8res ann\u00e9es ont vu \u00e9merger de nombreux agents conversationnels, principalement am\u00e9ricains (ChatGPT &#8211; OpenAI, Grok &#8211; X, LLaMA &#8211; Meta), mais aussi chinois (DeepSeek) et europ\u00e9ens (Mistral &#8211; France).<br \/>Fin 2024, les premiers outils de d\u00e9veloppement gratuits en langage naturel sont apparus, rendant l\u2019IA encore plus accessible.<br \/>Ces syst\u00e8mes sont d\u00e9sormais omnipr\u00e9sents et capables de simuler des conversations avec une expertise impressionnante dans de nombreux domaines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b03f3b6 elementor-widget elementor-widget-heading\" data-id=\"b03f3b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Intelligents, mais pas conscients<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-012a470 elementor-widget elementor-widget-text-editor\" data-id=\"012a470\" data-element_type=\"widget\" data-e-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\t\t<p>Mais comment fonctionnent-ils r\u00e9ellement ?<br \/>Prenons un exemple : si je dis \u00ab Il y a le feu dans la maison, appelle\u2026 \u00bb, vous compl\u00e9terez instinctivement avec \u00ab les pompiers \u00bb.<br \/>Pour qu\u2019un mod\u00e8le d\u2019IA puisse faire de m\u00eame, il a besoin d\u2019une immense base de donn\u00e9es contenant des milliards de textes, images, vid\u00e9os et sons.<br \/>Mais cela ne suffit pas. Il doit \u00e9galement analyser la syntaxe et le contexte gr\u00e2ce \u00e0 des outils linguistiques et les convertir en mod\u00e8les math\u00e9matiques o\u00f9 chaque mot devient un vecteur math\u00e9matique\u00a0 li\u00e9 aux autres.<br \/>Enfin, gr\u00e2ce \u00e0 l\u2019apprentissage, l\u2019IA compare ces vecteurs math\u00e9matiques et v\u00e9rifie des milliers de phrases pour affiner son mod\u00e8le de langage dans un domaine particulier.<br \/>Lorsque ces domaines et\u00a0 technologies sont combin\u00e9es, elles donnent naissance aux mod\u00e8les de langage \u00e0 grande \u00e9chelle (LLM \u2013 Large Language Models), souvent vulgaris\u00e9s sous le terme d\u2019intelligence artificielle g\u00e9n\u00e9rative.<br \/>De la m\u00eame mani\u00e8re que la foudre n\u2019est qu\u2019une d\u00e9charge \u00e9lectrique et non un signe que \u00ab le ciel nous tombe sur la t\u00eate \u00bb, comprendre l\u2019IA permet de d\u00e9mystifier son fonctionnement.<br \/>Loin d\u2019une conscience artificielle, elle reste une simulation ultra-rapide d\u2019un dialogue, bas\u00e9e sur l\u2019analyse d\u2019un immense corpus de donn\u00e9es humaines.<br \/><span style=\"text-decoration: underline;\"><strong>L\u2019IA est donc un outil puissant, mais elle ne pense pas. Elle simule, elle apprend, mais elle ne comprend pas au sens humain du terme.<\/strong><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f83fbe0 elementor-widget elementor-widget-heading\" data-id=\"f83fbe0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les LLM : Un acc\u00e9l\u00e9rateur de r\u00e9flexion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80a9fb6 elementor-widget elementor-widget-text-editor\" data-id=\"80a9fb6\" data-element_type=\"widget\" data-e-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\t\t<p>Une fois disponibles, les mod\u00e8les de langage \u00e0 grande \u00e9chelle (LLM) peuvent r\u00e9pondre \u00e0 une multitude de questions, facilitant ainsi l\u2019apprentissage et acc\u00e9l\u00e9rant la r\u00e9flexion humaine. Ces outils ne remplacent pas l\u2019intelligence, mais ils la compl\u00e8tent en permettant un acc\u00e8s instantan\u00e9 \u00e0 une immense base de connaissances.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8e37f7 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"e8e37f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-compress-arrows-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M200 288H88c-21.4 0-32.1 25.8-17 41l32.9 31-99.2 99.3c-6.2 6.2-6.2 16.4 0 22.6l25.4 25.4c6.2 6.2 16.4 6.2 22.6 0L152 408l31.1 33c15.1 15.1 40.9 4.4 40.9-17V312c0-13.3-10.7-24-24-24zm112-64h112c21.4 0 32.1-25.9 17-41l-33-31 99.3-99.3c6.2-6.2 6.2-16.4 0-22.6L481.9 4.7c-6.2-6.2-16.4-6.2-22.6 0L360 104l-31.1-33C313.8 55.9 288 66.6 288 88v112c0 13.3 10.7 24 24 24zm96 136l33-31.1c15.1-15.1 4.4-40.9-17-40.9H312c-13.3 0-24 10.7-24 24v112c0 21.4 25.9 32.1 41 17l31-32.9 99.3 99.3c6.2 6.2 16.4 6.2 22.6 0l25.4-25.4c6.2-6.2 6.2-16.4 0-22.6L408 360zM183 71.1L152 104 52.7 4.7c-6.2-6.2-16.4-6.2-22.6 0L4.7 30.1c-6.2 6.2-6.2 16.4 0 22.6L104 152l-33 31.1C55.9 198.2 66.6 224 88 224h112c13.3 0 24-10.7 24-24V88c0-21.3-25.9-32-41-16.9z\"><\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2539225 elementor-widget elementor-widget-heading\" data-id=\"2539225\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Derri\u00e8re la mode des \"datacenters\" <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8696130 elementor-widget elementor-widget-text-editor\" data-id=\"8696130\" data-element_type=\"widget\" data-e-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\t\t<p>Pourquoi les data centers sont-ils autant mis en avant ?<br \/>Probablement parce qu\u2019ils repr\u00e9sentent quelque chose de concret : des b\u00e2timents physiques, remplis d\u2019ordinateurs, qui emploient des personnes. Ils sont visibles, tangibles, et donc plus facilement compr\u00e9hensibles que des concepts abstraits comme l\u2019IA ou les algorithmes.<br \/>Mais un data center, c\u2019est bien plus qu\u2019un simple b\u00e2timent. Par exemple, le dernier centre install\u00e9 pour alimenter Grok (l\u2019IA de X) comprend 200 000 processeurs Nvidia et requiert une puissance \u00e9lectrique de 150 MW. \u00c0 titre de comparaison, un r\u00e9acteur nucl\u00e9aire d\u00e9livre une puissance comprise entre 500 et 900 MW.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ded2448 elementor-widget elementor-widget-heading\" data-id=\"ded2448\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019enjeu \u00e9nerg\u00e9tique des data centers\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74388a1 elementor-widget elementor-widget-text-editor\" data-id=\"74388a1\" data-element_type=\"widget\" data-e-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\t\t<p>\u00c9videmment, ces infrastructures d\u00e9gagent \u00e9norm\u00e9ment de chaleur, qui est souvent revendue localement sous forme de chauffage. C\u2019est pourquoi on \u00e9vite d\u2019implanter des data centers dans les pays tropicaux, o\u00f9 leur refroidissement serait trop co\u00fbteux. Cette contrainte explique notamment pourquoi les \u00c9mirats arabes unis investissent dans des data centers en Europe et ailleurs dans le monde, o\u00f9 les temp\u00e9ratures sont plus favorables.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c023216 elementor-widget elementor-widget-heading\" data-id=\"c023216\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019importance du r\u00e9seau ultra haut d\u00e9bit<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2442bb elementor-widget elementor-widget-text-editor\" data-id=\"d2442bb\" data-element_type=\"widget\" data-e-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\t\t<p>L\u2019acc\u00e8s aux donn\u00e9es stock\u00e9es dans ces centres repose sur des connexions Internet ultra haut d\u00e9bit, allant de 100 \u00e0 700 Gb\/s, voire plus !<br \/>Pour donner un ordre de grandeur, une connexion fibre domestique offre environ 500 Mb\/s. Un data center, lui, a besoin d\u2019une capacit\u00e9 500 fois sup\u00e9rieure. Contrairement \u00e0 une id\u00e9e re\u00e7ue, il ne suffit pas de multiplier les connexions \u00e0 500 Mb\/s pour augmenter le d\u00e9bit global. L\u2019architecture du r\u00e9seau doit \u00eatre pens\u00e9e diff\u00e9remment pour supporter une telle charge.<br \/>\u00c9largir un ruisseau n\u2019augmente pas la vitesse de deplacement de l\u2019eau pour ce faire il faut augmenter la pente ! <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d555e8 elementor-widget elementor-widget-heading\" data-id=\"0d555e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le vrai enjeu : la ma\u00eetrise des donn\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1652068 elementor-widget elementor-widget-text-editor\" data-id=\"1652068\" data-element_type=\"widget\" data-e-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\t\t<p>Une fois le data center en place, encore faut-il le remplir de donn\u00e9es. Et c\u2019est l\u00e0 que r\u00e9side le v\u00e9ritable d\u00e9fi.<br \/>La richesse d\u2019une entreprise repose directement sur la qualit\u00e9 et la disponibilit\u00e9 de ses donn\u00e9es. Les grands acteurs du num\u00e9rique ne vont \u00e9videmment pas partager leurs bases gratuitement. Or, sans donn\u00e9es, m\u00eame le meilleur mod\u00e8le d\u2019apprentissage ou de langage devient inutile.<br \/>Le contr\u00f4le des donn\u00e9es est donc l\u2019enjeu central de la comp\u00e9tition autour de l\u2019IA.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57b7442 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"57b7442\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-compress-arrows-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M200 288H88c-21.4 0-32.1 25.8-17 41l32.9 31-99.2 99.3c-6.2 6.2-6.2 16.4 0 22.6l25.4 25.4c6.2 6.2 16.4 6.2 22.6 0L152 408l31.1 33c15.1 15.1 40.9 4.4 40.9-17V312c0-13.3-10.7-24-24-24zm112-64h112c21.4 0 32.1-25.9 17-41l-33-31 99.3-99.3c6.2-6.2 6.2-16.4 0-22.6L481.9 4.7c-6.2-6.2-16.4-6.2-22.6 0L360 104l-31.1-33C313.8 55.9 288 66.6 288 88v112c0 13.3 10.7 24 24 24zm96 136l33-31.1c15.1-15.1 4.4-40.9-17-40.9H312c-13.3 0-24 10.7-24 24v112c0 21.4 25.9 32.1 41 17l31-32.9 99.3 99.3c6.2 6.2 16.4 6.2 22.6 0l25.4-25.4c6.2-6.2 6.2-16.4 0-22.6L408 360zM183 71.1L152 104 52.7 4.7c-6.2-6.2-16.4-6.2-22.6 0L4.7 30.1c-6.2 6.2-6.2 16.4 0 22.6L104 152l-33 31.1C55.9 198.2 66.6 224 88 224h112c13.3 0 24-10.7 24-24V88c0-21.3-25.9-32-41-16.9z\"><\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7430dc elementor-widget elementor-widget-heading\" data-id=\"e7430dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">En conclusion, comprendre pour mieux utiliser<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b98c309 elementor-widget elementor-widget-text-editor\" data-id=\"b98c309\" data-element_type=\"widget\" data-e-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\t\t<p>Tout comme l\u2019entropie ne fait qu\u2019augmenter et que le voyage dans le pass\u00e9 est impossible, revenir \u00e0 une \u00e9poque o\u00f9 ado je feuilletais l\u2019Encyclop\u00e6dia Universalis est une chim\u00e8re.<br \/>Aujourd\u2019hui, la simulation d\u2019un dialogue humain par une machine est une r\u00e9alit\u00e9. Il ne s\u2019agit plus de se demander si ces technologies vont impacter notre quotidien, mais comment nous pouvons mieux les comprendre pour les exploiter intelligemment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d48e655 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"d48e655\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-compress-arrows-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M200 288H88c-21.4 0-32.1 25.8-17 41l32.9 31-99.2 99.3c-6.2 6.2-6.2 16.4 0 22.6l25.4 25.4c6.2 6.2 16.4 6.2 22.6 0L152 408l31.1 33c15.1 15.1 40.9 4.4 40.9-17V312c0-13.3-10.7-24-24-24zm112-64h112c21.4 0 32.1-25.9 17-41l-33-31 99.3-99.3c6.2-6.2 6.2-16.4 0-22.6L481.9 4.7c-6.2-6.2-16.4-6.2-22.6 0L360 104l-31.1-33C313.8 55.9 288 66.6 288 88v112c0 13.3 10.7 24 24 24zm96 136l33-31.1c15.1-15.1 4.4-40.9-17-40.9H312c-13.3 0-24 10.7-24 24v112c0 21.4 25.9 32.1 41 17l31-32.9 99.3 99.3c6.2 6.2 16.4 6.2 22.6 0l25.4-25.4c6.2-6.2 6.2-16.4 0-22.6L408 360zM183 71.1L152 104 52.7 4.7c-6.2-6.2-16.4-6.2-22.6 0L4.7 30.1c-6.2 6.2-6.2 16.4 0 22.6L104 152l-33 31.1C55.9 198.2 66.6 224 88 224h112c13.3 0 24-10.7 24-24V88c0-21.3-25.9-32-41-16.9z\"><\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Lorsque le monde politique, national ou local, s\u2019empare d\u2019un sujet comme les data-centers pour l\u2019intelligence artificielle, tout le monde se pr\u00e9cipite pour commenter, puis commenter les commentaires\u2026 Comprennent-ils vraiment ? Peut-\u00eatre !<\/p>\n","protected":false},"author":1,"featured_media":1976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"full-width","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"off","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","omw_enable_modal_window":"enable","ofc_meta_disable_footer_callout":"","ofc_meta_callout_button_url":"","ofc_meta_callout_button_txt":"","ofc_meta_callout_text":"","ofc_enable_fullscreen":"disable","ofc_fullscreen_speed":0,"ofc_fullscreen_nav":"enable","ofc_fullscreen_nav_pos":"right","ofc_fullscreen_nav_color":"","ofc_fullscreen_nav_tooltip_color":"","ofc_fullscreen_responsive":0,"osp_disable_panel":"default","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[35,27],"tags":[],"class_list":["post-1975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brouillon","category-general","entry","has-media"],"categories_names":["brouillon","G\u00e9n\u00e9ral"],"post_class":[["post-1975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brouillon","category-general","entry","has-media"]],"author_avatar":["<img 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