{"id":1478,"date":"2026-05-19T09:30:42","date_gmt":"2026-05-19T07:30:42","guid":{"rendered":"https:\/\/serer.fr\/?p=1478"},"modified":"2026-05-20T18:55:26","modified_gmt":"2026-05-20T16:55:26","slug":"frank-rosenblatt-perceptron","status":"publish","type":"post","link":"https:\/\/serer.fr\/?p=1478","title":{"rendered":"Frank Rosenblatt : Perceptron"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"455\" src=\"https:\/\/serer.fr\/wp-content\/uploads\/2026\/05\/image-4.png\" alt=\"\" class=\"wp-image-1512\" style=\"aspect-ratio:0.76925718602974;width:199px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p>En 1957, <strong>Frank Rosenblatt<\/strong> (psychologue am\u00e9ricain) d\u00e9veloppe le <strong>perceptron<\/strong>, un mod\u00e8le d\u2019apprentissage inspir\u00e9 du neurone biologique. Bien que limit\u00e9, ce mod\u00e8le ouvre la voie \u00e0 l\u2019apprentissage automatique. Il cr\u00e9a le perceptron qui deviendra le premier type de neurone artificiel. Il est souvent consid\u00e9r\u00e9 comme la naissance de l&rsquo;apprentissage profond.<\/p>\n\n\n\n<p>Ce neurone est compos\u00e9 de plusieurs param\u00e8tres d&rsquo;entr\u00e9es et d&rsquo;une sortie. Il est neurone \u00e0 <strong>simple couche<\/strong>. Des fonctions math\u00e9matiques et des algorithmiques composent l&rsquo;intelligence du neurone et chaque neurone r\u00e9pond \u00e0 <strong>une probl\u00e9matique et une seule fonction<\/strong> des entr\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-cover\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"679\" class=\"wp-block-cover__image-background wp-image-1523\" alt=\"\" src=\"https:\/\/serer.fr\/wp-content\/uploads\/2026\/05\/image-7.png\" data-object-fit=\"cover\"\/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\">Exemple de neurone<\/p>\n<\/div><\/div>\n\n\n\n<p>Pour r\u00e9pondre \u00e0 une probl\u00e9matique globale, un <strong>r\u00e9seau de neurones<\/strong>  o\u00f9 chaque neurone est <strong>interconnect\u00e9 comme un circuit \u00e9lectrique<\/strong>. L&rsquo;ensemble du r\u00e9seau r\u00e9sout un probl\u00e8me complexe avec des sous probl\u00e8mes \u00e9l\u00e9mentaires. <\/p>\n\n\n\n<p>Les r\u00e9ponses aux utilisateurs sont distribu\u00e9es \u00e0 l&rsquo;\u00e9poque sur des voyants, relais, etc. Les impl\u00e9mentations de la m\u00e9thode \u00e9tait souvent th\u00e9orique par manque de moyen technique ou bien sous forme \u00e9lectro-m\u00e9canique\/\u00e9lectronique pour des probl\u00e8mes plus simples. <\/p>\n\n\n\n<p>L&rsquo;exemple le plus concret \u00e0 l&rsquo;\u00e9poque \u00e9tait dans les t\u00e9l\u00e9coms comme le multiplexage des t\u00e9l\u00e9communications et la th\u00e9orie de claude Shannon sur le traitement de l&rsquo;information.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En 1957, Frank Rosenblatt (psychologue am\u00e9ricain) d\u00e9veloppe le perceptron, un mod\u00e8le d\u2019apprentissage inspir\u00e9 du neurone biologique. Bien que limit\u00e9, ce mod\u00e8le ouvre la voie \u00e0 l\u2019apprentissage automatique. Il cr\u00e9a le perceptron qui deviendra le premier type de neurone artificiel. Il est souvent consid\u00e9r\u00e9 comme la naissance de l&rsquo;apprentissage profond. Ce neurone est compos\u00e9 de plusieurs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,4],"tags":[],"class_list":["post-1478","post","type-post","status-publish","format-standard","hentry","category-a-la-prehistoire-de-l-ia","category-intelligence-artificielle"],"_links":{"self":[{"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/posts\/1478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serer.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1478"}],"version-history":[{"count":14,"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/posts\/1478\/revisions"}],"predecessor-version":[{"id":1541,"href":"https:\/\/serer.fr\/index.php?rest_route=\/wp\/v2\/posts\/1478\/revisions\/1541"}],"wp:attachment":[{"href":"https:\/\/serer.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serer.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serer.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}