{"id":302,"date":"2020-03-06T00:45:58","date_gmt":"2020-03-06T00:45:58","guid":{"rendered":"https:\/\/www.affinite.fr\/index.php\/2020\/03\/06\/comment-facebook-a-supprime-plus-de-six-milliards-de-faux-comptes-grace-a-une-nouvelle-ia\/"},"modified":"2020-03-06T00:45:58","modified_gmt":"2020-03-06T00:45:58","slug":"comment-facebook-a-supprime-plus-de-six-milliards-de-faux-comptes-grace-a-une-nouvelle-ia","status":"publish","type":"post","link":"https:\/\/www.affinite.fr\/index.php\/2020\/03\/06\/comment-facebook-a-supprime-plus-de-six-milliards-de-faux-comptes-grace-a-une-nouvelle-ia\/","title":{"rendered":"Comment Facebook a supprim\u00e9 plus de six milliards de faux comptes gr\u00e2ce \u00e0 une nouvelle IA"},"content":{"rendered":"<p> [ad_1]<br \/>\n<br \/><img decoding=\"async\" src=\"https:\/\/img.bfmtv.com\/i\/0\/0\/125\/e7fe007ec0c7adf4c7b10df69fbe6.jpg\" \/><\/p>\n<div itemprop=\"articleBody\">\n<p>Chez Facebook, la lutte contre la fraude et la d\u00e9sinformation se fait de plus en plus gr\u00e2ce \u00e0 l\u2019intelligence artificielle. Selon des m\u00e9dias am\u00e9ricains, le r\u00e9seau social a mis au point un nouveau mod\u00e8le <a href=\"https:\/\/www.01net.com\/actualites\/intelligence-artificielle-le-machine-learning-comment-ca-marche-1648269.html\" target=\"_blank\" rel=\"noopener noreferrer\">d\u2019apprentissage automatique<\/a> capable de d\u00e9tecter les faux comptes. L\u2019ann\u00e9e derni\u00e8re, ce logiciel aurait permis de supprimer plus de 6,6\u00a0milliards de fausses identit\u00e9s sur la plateforme. C&rsquo;est \u00e9norme.\u00a0<\/p>\n<p>Pour y arriver, cette intelligence artificielle examine plus de 20\u00a0000\u00a0\u00ab\u00a0caract\u00e9ristiques profondes\u00a0\u00bb de chaque compte (\u00ab\u00a0deep features\u00a0\u00bb). Il ne s\u2019agit pas seulement des donn\u00e9es brutes renseign\u00e9es par l\u2019utilisateur, mais surtout des donn\u00e9es comportementales\u00a0: avec qui communique-t-il\u00a0? \u00c0 quelle fr\u00e9quence\u00a0? Combien d\u2019invitations envoie-t-il\u00a0? Dans quels groupes est-il actif\u00a0? comment se comporte-t-il dans ces groupes\u00a0? etc.<\/p>\n<aside class=\"bg-color-0 padding-inside-all-s bloc border-s\">\n<h4 class=\"box-txt-normal\">\n<p><b>A d\u00e9couvrir aussi en vid\u00e9o<\/b><\/p>\n<\/h4>\n<\/aside>\n<p>La complexit\u00e9 de ce mod\u00e8le permet \u00e0 Facebook de damer le pion \u00e0 une grande majorit\u00e9 de fraudeurs, en tous les cas pour l\u2019instant. Car ces derniers ne restent pas les bras ballants et tentent perp\u00e9tuellement de contourner les protections du r\u00e9seau social. Actuellement, Facebook estime qu\u2019environ 5\u00a0% de ses 2,98\u00a0milliards d\u2019utilisateurs actifs sont des fausses personnes. Et tous les jours, il continue de bloquer des millions de tentatives de cr\u00e9ation de faux comptes. Un combat sans fin.\u00a0<\/p>\n<p><strong>Sources<\/strong>\u00a0: <a href=\"https:\/\/www.zdnet.com\/article\/facebook-has-a-new-tool-to-spot-spammers-and-its-already-taken-down-billions-of-accounts\/\">ZDnet<\/a>, <a href=\"https:\/\/www.theverge.com\/2020\/3\/4\/21164695\/facebook-ai-moderation-dec-deep-entity-classification-fake-accounts-spam-scams\">The Verge<\/a><\/p>\n<\/p><\/div>\n<p><script>\n         !function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function()\n         {n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}\n         ;if(!f._fbq)f._fbq=n;\n             n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];t=b.createElement(e);t.async=!0;\n             t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window,\n                 document,'script','https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n         fbq('init', '1065890633454496');\n         fbq('track', 'PageView');\n     <\/script><br \/>\n<br \/>[ad_2]<br \/>\n<br \/><a href=\"https:\/\/www.01net.com\/actualites\/comment-facebook-a-supprime-plus-de-six-milliards-de-faux-comptes-grace-a-une-nouvelle-ia-1869796.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Chez Facebook, la lutte contre la fraude et la d\u00e9sinformation se fait de plus en plus gr\u00e2ce \u00e0 l\u2019intelligence &hellip; <a href=\"https:\/\/www.affinite.fr\/index.php\/2020\/03\/06\/comment-facebook-a-supprime-plus-de-six-milliards-de-faux-comptes-grace-a-une-nouvelle-ia\/\" class=\"more-link\">Plus <span class=\"screen-reader-text\">Comment Facebook a supprim\u00e9 plus de six milliards de faux comptes gr\u00e2ce \u00e0 une nouvelle IA<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":303,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-302","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tous"],"_links":{"self":[{"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts\/302"}],"collection":[{"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/comments?post=302"}],"version-history":[{"count":0,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/posts\/302\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/media\/303"}],"wp:attachment":[{"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/media?parent=302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/categories?post=302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.affinite.fr\/index.php\/wp-json\/wp\/v2\/tags?post=302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}