{"id":415402,"date":"2024-07-28T12:24:35","date_gmt":"2024-07-28T04:24:35","guid":{"rendered":"https:\/\/www.idc.net\/help\/?p=415402"},"modified":"2024-07-28T12:24:35","modified_gmt":"2024-07-28T04:24:35","slug":"lecun%e6%80%92%e6%96%a5sora%e6%98%af%e4%b8%96%e7%95%8c%e6%a8%a1%e5%9e%8b%ef%bc%8c%e8%87%aa%e5%9b%9e%e5%bd%92llm%e5%a4%aa%e7%ae%80%e5%8c%96%e4%ba%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/415402\/","title":{"rendered":"LeCun\u6012\u65a5Sora\u662f\u4e16\u754c\u6a21\u578b\uff0c\u81ea\u56de\u5f52LLM\u592a\u7b80\u5316\u4e86"},"content":{"rendered":"<p>\u6700\u8fd1\u51e0\u5929\uff0cSora \u6210\u4e3a\u4e86\u5168\u4e16\u754c\u5173\u6ce8\u7684\u7126\u70b9\u3002\u4e0e\u4e4b\u76f8\u5173\u7684\u4e00\u5207\uff0c\u90fd\u88ab\u653e\u5927\u5230\u6781\u81f4\u3002<\/p>\n<p>Sora \u5982\u6b64\u51fa\u5708\uff0c\u4e0d\u4ec5\u5728\u4e8e\u5b83\u80fd\u8f93\u51fa\u9ad8\u8d28\u91cf\u7684\u89c6\u9891\uff0c\u66f4\u5728\u4e8e OpenAI \u5c06\u5176\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u300c\u4e16\u754c\u6a21\u62df\u5668\u300d\uff08world simulators\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u82f1\u4f1f\u8fbe\u9ad8\u7ea7\u7814\u7a76\u79d1\u5b66\u5bb6 Jim Fan \u751a\u81f3\u65ad\u8a00\uff1a\u300cSora \u662f\u4e00\u4e2a\u6570\u636e\u9a71\u52a8\u7684\u7269\u7406\u5f15\u64ce\u300d\uff0c\u300c\u662f\u4e00\u4e2a\u53ef\u5b66\u4e60\u7684\u6a21\u62df\u5668\uff0c\u6216\u300e\u4e16\u754c\u6a21\u578b\u300f\u300d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u300cSora \u662f\u4e16\u754c\u6a21\u578b\u300d\u8fd9\u79cd\u89c2\u70b9\uff0c\u8ba9\u4e00\u76f4\u5c06\u300c\u4e16\u754c\u6a21\u578b\u300d\u4f5c\u4e3a\u7814\u7a76\u91cd\u5fc3\u7684\u56fe\u7075\u5956\u5f97\u4e3b Yann LeCun \u6709\u4e9b\u5750\u4e0d\u4f4f\u4e86\u3002\u5728 LeCun \u770b\u6765\uff0c\u4ec5\u4ec5\u6839\u636e prompt \u751f\u6210\u903c\u771f\u89c6\u9891\u5e76\u4e0d\u80fd\u4ee3\u8868\u4e00\u4e2a\u6a21\u578b\u7406\u89e3\u4e86\u7269\u7406\u4e16\u754c\uff0c\u751f\u6210\u89c6\u9891\u7684\u8fc7\u7a0b\u4e0e\u57fa\u4e8e\u4e16\u754c\u6a21\u578b\u7684\u56e0\u679c\u9884\u6d4b\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u56fe\u6e90\uff1ahttps:\/\/twitter.com\/ylecun\/status\/1758740106955952191<\/p>\n<p>\u867d\u7136 Sora \u7684\u53d1\u5e03\u8ba9\u6574\u4e2a AI \u754c\u4e3a\u4e4b\u75af\u72c2\uff0c\u4f46 LeCun \u5e76\u4e0d\u770b\u597d\u3002\u4ed6\u4e0d\u6b62\u4e00\u6b21\u7684\u516c\u5f00\u8868\u8fbe\u8fc7\u5bf9\u81ea\u56de\u5f52\u548c LLM \u7684\u6279\u8bc4\uff0c\u800c\u81ea\u56de\u5f52\u6a21\u578b\u662f\u5305\u62ec Sora \u7b49\u5728\u5185\u7684 GPT \u7cfb\u5217 LLM \u6a21\u578b\u6240\u4f9d\u8d56\u7684\u5b66\u4e60\u8303\u5f0f\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u4ece ChatGPT \u5230 Sora\uff0cOpenAI \u90fd\u662f\u91c7\u7528\u7684\u81ea\u56de\u5f52\u751f\u6210\u5f0f\u8def\u7ebf\u3002<\/p>\n<p>\u7136\u800c LeCun \u591a\u6b21\u5531\u8870\u8fd9\u79cd\u6280\u672f\u8def\u7ebf\uff0c\u4ed6\u66fe\u8868\u8fbe\u8fc7\u4e00\u4e9b\u4e0d\u6ee1\uff0c\u6bd4\u5982\u300c\u4ece\u73b0\u5728\u8d77 5 \u5e74\u5185\uff0c\u6ca1\u6709\u54ea\u4e2a\u5934\u8111\u6b63\u5e38\u7684\u4eba\u4f1a\u4f7f\u7528\u81ea\u56de\u5f52\u6a21\u578b\u3002\u300d\u300c\u81ea\u56de\u5f52\u751f\u6210\u6a21\u578b\u5f31\u7206\u4e86\uff01\uff08Auto-Regressive Generative Models suck!\uff09\u300d\u300cLLM \u5bf9\u4e16\u754c\u7684\u7406\u89e3\u975e\u5e38\u80a4\u6d45\u3002\u300d\u7b49\u8a00\u8bba\u3002<\/p>\n<p>\u4e16\u754c\u6a21\u578b\u548c\u81ea\u56de\u5f52 LLM \u5230\u5e95\u8be5\u5982\u4f55\u5b9a\u4e49\uff1f\u8eab\u4e3a\u5168\u7403\u77e5\u540d\u7684 AI \u7814\u7a76\u5b66\u8005\uff0cLeCun \u81ea\u7136\u4e0d\u662f\u4e00\u4f4d\u5168\u7136\u7684\u6279\u8bc4\u5bb6\uff0c\u6700\u8fd1\uff0c\u4ed6\u7ed9\u51fa\u4e86\u4e16\u754c\u6a21\u578b\u7684\u65b0\u5b9a\u4e49\u3002\u5728\u4ed6\u770b\u6765\uff0c\u81ea\u56de\u5f52\u751f\u6210\u6a21\u578b\u4ec5\u4ec5\u662f\u4e16\u754c\u6a21\u578b\u7684\u4e00\u79cd\u7b80\u5316\u7684\u7279\u6b8a\u60c5\u51b5\u3002\u4e0e\u5927\u5bb6\u5728\u4e92\u8054\u7f51\u4e0a\u770b\u5230\u7684\u52a8\u4e0d\u52a8\u5c31\u662f\u957f\u7bc7\u5927\u8bba\u7684\u79d1\u666e\u4e0d\u540c\uff0cLeCun \u4ee5\u4e00\u79cd\u7b80\u5355\u76f4\u767d\u7684\u65b9\u5f0f\u7ed9\u51fa\u4e86\u4e16\u754c\u6a21\u578b\u7684\u5b9a\u4e49\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u56fe\u6e90\uff1ahttps:\/\/twitter.com\/ylecun\/status\/1759933365241921817<\/p>\n<p>\u5bf9\u4e8e\u7ed9\u5b9a\u7684\uff1a<\/p>\n<ul>\n<li>\u89c2\u5bdf\u503c x (t)\uff1b<\/li>\n<li>\u5bf9\u4e16\u754c\u72b6\u6001\u7684\u5148\u524d\u4f30\u8ba1 s (t)\uff1b<\/li>\n<li>\u52a8\u4f5c\u5efa\u8bae a (t)\uff1b<\/li>\n<li>\u6f5c\u5728\u53d8\u91cf\u5efa\u8bae z (t)\u3002<\/li>\n<\/ul>\n<p>\u4e16\u754c\u6a21\u578b\u9700\u8981\u8ba1\u7b97\u51fa\uff1a<\/p>\n<ul>\n<li>\u8868\u5f81\uff1ah (t) = Enc (x (t))\uff1b<\/li>\n<li>\u7ed9\u51fa\u9884\u6d4b\uff1as (t+1) = Pred ( h (t), s (t), z (t), a (t) )\u3002<\/li>\n<\/ul>\n<p>\u5176\u4e2d\uff0c<\/p>\n<ul>\n<li>Enc () \u662f\u4e00\u4e2a\u7f16\u7801\u5668\uff08\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u53ef\u8bad\u7ec3\u7684\u786e\u5b9a\u6027\u51fd\u6570\uff0c\u4f8b\u5982\u795e\u7ecf\u7f51\u7edc\uff09\uff1b<\/li>\n<li>Pred () \u662f\u4e00\u4e2a\u9690\u85cf\u72b6\u6001\u9884\u6d4b\u5668\uff08\u4e5f\u662f\u4e00\u4e2a\u53ef\u8bad\u7ec3\u7684\u786e\u5b9a\u6027\u51fd\u6570\uff09\uff1b<\/li>\n<li>\u6f5c\u5728\u53d8\u91cf z (t) \u4ee3\u8868\u672a\u77e5\u4fe1\u606f\uff0c\u53ef\u4ee5\u51c6\u786e\u9884\u6d4b\u5c06\u6765\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002z (t) \u53d8\u91cf\u5fc5\u987b\u4ece\u4e00\u4e2a\u5206\u5e03\u4e2d\u8fdb\u884c\u91c7\u6837\uff0c\u6216\u8005\u5728\u4e00\u7ec4\u4e2d\u53d8\u5316\u3002\u5b83\u53c2\u6570\u5316\u4e86\uff08\u6216\u5206\u5e03\uff09\u4e00\u7cfb\u5217\u53ef\u80fd\u7684\u9884\u6d4b\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u53d8\u91cf z (t) \u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ef\u80fd\u6027\u7a7a\u95f4\uff0c\u6211\u4eec\u6839\u636e\u8fd9\u4e2a\u7a7a\u95f4\u6765\u9884\u6d4b\u672a\u6765\u53ef\u80fd\u53d1\u751f\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<p>\u8bc0\u7a8d\u662f\u901a\u8fc7\u89c2\u5bdf\u4e09\u5143\u7ec4 (x (t),a (t),x (t+1)) \u6765\u8bad\u7ec3\u6574\u4e2a\u6a21\u578b\uff0c\u540c\u65f6\u9632\u6b62 Encoder \u574d\u7f29\u3002<\/p>\n<p>\u81ea\u56de\u5f52\u751f\u6210\u6a21\u578b\uff08\u4f8b\u5982 LLM\uff0cSora \u5c31\u662f\u8fd9\u79cd\u8def\u7ebf\uff09\u662f\u4e00\u79cd\u7b80\u5316\u7684\u7279\u6b8a\u60c5\u51b5\uff0c\u539f\u56e0\u5728\u4e8e\uff1a<\/p>\n<p>1. Encoder \u662f\u6052\u7b49\u51fd\u6570\uff1ah (t) = x (t)\uff1b<\/p>\n<p>2. \u72b6\u6001\u662f\u8fc7\u53bb\u8f93\u5165\u7684\u7a97\u53e3\uff1b<\/p>\n<p>3. \u6ca1\u6709\u52a8\u4f5c\u53d8\u91cf a (t)\uff1b<\/p>\n<p>4. x (t) \u662f\u79bb\u6563\u7684\uff1b<\/p>\n<p>5. \u9884\u6d4b\u5668\u8ba1\u7b97 x (t+1) \u7ed3\u679c\u7684\u5206\u5e03\uff0c\u5e76\u4f7f\u7528\u6f5c\u5728 z (t) \u4ece\u8be5\u5206\u5e03\u4e2d\u9009\u62e9\u4e00\u4e2a\u503c\u3002<\/p>\n<p>\u65b9\u7a0b\u7b80\u5316\u4e3a\uff1a<\/p>\n<p>s (t) = [x (t),x (t-1),...x (t-k)]<\/p>\n<p>x (t+1) = Pred ( s (t), z (t), a (t) )<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4e0d\u5b58\u5728\u574d\u7f29\u95ee\u9898\u3002<\/p>\n<p>\u8fd9\u53ef\u80fd\u5c31\u662f LeCun \u6781\u529b\u53cd\u5bf9 Sora \u662f\u4e16\u754c\u6a21\u578b\u8fd9\u79cd\u8bf4\u6cd5\u7684\u4e00\u4e2a\u91cd\u8981\u539f\u56e0 \u2014\u2014 \u5b83\u53ea\u662f\u4e16\u754c\u6a21\u578b\u4e2d\u4e00\u79cd\u7b80\u5316\u7684\u7279\u6b8a\u60c5\u51b5\u3002<\/p>\n<p>\u4e0d\u8fc7\u8bdd\u8bf4\u56de\u6765\uff0cJim Fan \u53c8\u5728 LeCun \u7684\u8fd9\u6761\u63a8\u6587\u4e0b\u65b9\u7559\u8a00\uff0c\u4ed6\u575a\u6301\u9053\uff1a\u300cSora \u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u65e0\u64cd\u4f5c\uff08no-op\uff09\u7684\u4e16\u754c\u6a21\u578b\u3002\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u4e16\u754c\u7684\u521d\u59cb\u72b6\u6001\uff0c\u5728\u6f5c\u5728\u7a7a\u95f4\u4e2d\u8fd0\u884c\u6a21\u62df\uff0c\u5e76\u88ab\u52a8\u5730\u89c2\u5bdf\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002\u73b0\u5728\u6ca1\u6709\u529e\u6cd5\u8fdb\u884c\u79ef\u6781\u5e72\u9884\u3002\u300d<\/p>\n<p>\u81f3\u4e8e Sora \u5230\u5e95\u662f\u4e0d\u662f\u4e16\u754c\u6a21\u578b\u6211\u4eec\u6682\u4e14\u4e0d\u8bae\uff0c\u6df7\u6dc6\u5927\u5bb6\u591a\u65f6\u7684\u300c\u4e16\u754c\u6a21\u578b\u300d\u7684\u5b9a\u4e49\uff0c\u73b0\u5728\u7ec8\u4e8e\u88ab LeCun \u8bb2\u660e\u767d\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u51e0\u5929\uff0cSora \u6210\u4e3a\u4e86\u5168\u4e16\u754c\u5173\u6ce8\u7684\u7126\u70b9\u3002\u4e0e\u4e4b\u76f8\u5173\u7684\u4e00\u5207\uff0c\u90fd\u88ab\u653e\u5927\u5230\u6781\u81f4\u3002 Sora \u5982\u6b64\u51fa\u5708\uff0c\u4e0d\u4ec5\u5728\u4e8e\u5b83\u80fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7023],"tags":[],"class_list":["post-415402","post","type-post","status-publish","format-standard","hentry","category-chatgpt"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/415402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=415402"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/415402\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=415402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=415402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=415402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}