{"id":1138,"date":"2024-06-18T09:00:00","date_gmt":"2024-06-18T07:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=1138"},"modified":"2026-10-06T11:24:04","modified_gmt":"2026-10-06T09:24:04","slug":"que-retiennent-vraiment-les-reseaux-de-neurones-rational-animations","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2024\/06\/18\/que-retiennent-vraiment-les-reseaux-de-neurones-rational-animations\/","title":{"rendered":"Que retiennent vraiment les r\u00e9seaux de neurones ? (Rational Animations)"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What Do Neural Networks Really Learn? Exploring the Brain of an AI Model\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/jGCvY4gNnA8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les r\u00e9seaux de neurones sont de plus en plus impressionnants, mais il y a un hic : on ne sait pas vraiment ce qu&#8217;ils font. On leur donne des donn\u00e9es et un retour, et ils apprennent toutes sortes de t\u00e2ches. Comprendre ce qu&#8217;ils ont appris serait pr\u00e9cieux, notamment pour la s\u00e9curit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&#8217;est l&#8217;ambition de l&#8217;interpr\u00e9tabilit\u00e9 m\u00e9caniste : r\u00e9tro-concevoir pr\u00e9cis\u00e9ment les algorithmes encod\u00e9s dans leurs param\u00e8tres. En guise d&#8217;introduction, la vid\u00e9o montre comment des chercheurs ont en partie compris la fa\u00e7on dont InceptionV1, un r\u00e9seau convolutif, reconna\u00eet les images (en anglais).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voir aussi : <a href=\"https:\/\/smalltalks.eu\/blog\/?p=1142\">interpr\u00e9ter un r\u00e9seau de neurones (Alexandre TL)<\/a>, <a href=\"https:\/\/smalltalks.eu\/blog\/?p=1137\">la r\u00e9tropropagation<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Vid\u00e9o de Rational Animations.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les r\u00e9seaux de neurones sont de plus en plus impressionnants, mais il y a un hic : on ne sait pas vraiment ce qu&#8217;ils font. On leur donne des donn\u00e9es et un retour, et ils apprennent toutes sortes de t\u00e2ches. Comprendre ce qu&#8217;ils ont appris serait pr\u00e9cieux, notamment pour la s\u00e9curit\u00e9. C&#8217;est l&#8217;ambition de l&#8217;interpr\u00e9tabilit\u00e9 m\u00e9caniste : r\u00e9tro-concevoir pr\u00e9cis\u00e9ment les algorithmes encod\u00e9s dans leurs param\u00e8tres. En guise d&#8217;introduction, la vid\u00e9o montre comment des chercheurs ont en partie compris la fa\u00e7on&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/smalltalks.eu\/blog\/2024\/06\/18\/que-retiennent-vraiment-les-reseaux-de-neurones-rational-animations\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[110],"tags":[],"class_list":["post-1138","post","type-post","status-publish","format-standard","hentry","category-theme-intelligence-artificielle"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=1138"}],"version-history":[{"count":1,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1138\/revisions"}],"predecessor-version":[{"id":1161,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1138\/revisions\/1161"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=1138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=1138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=1138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}