{"id":23379,"date":"2024-12-09T10:30:57","date_gmt":"2024-12-09T02:30:57","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=23379"},"modified":"2024-12-09T10:30:57","modified_gmt":"2024-12-09T02:30:57","slug":"lecun%e5%9b%a2%e9%98%9f%e6%96%b0%e4%bd%9c%ef%bc%9a%e5%9c%a8%e4%b8%96%e7%95%8c%e6%a8%a1%e5%9e%8b%e4%b8%ad%e5%af%bc%e8%88%aa","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/12\/09\/23379\/","title":{"rendered":"LeCun\u56e2\u961f\u65b0\u4f5c\uff1a\u5728\u4e16\u754c\u6a21\u578b\u4e2d\u5bfc\u822a"},"content":{"rendered":"<div><img data-dominant-color=\"c0bcbb\" data-has-transparency=\"false\" style=\"--dominant-color: #c0bcbb;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-23381\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/335e3a48377d0e495fb9972df17b6391c867d6-300x167-1.jpg\" width=\"300\" height=\"167\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/335e3a48377d0e495fb9972df17b6391c867d6-300x167-1.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/335e3a48377d0e495fb9972df17b6391c867d6-300x167-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<div><\/div>\n<div class=\"article-desc\">\u8fd9\u4e00\u6b21\uff0cLeCun \u56e2\u961f\u53d1\u5e03\u7684 NWM \u770b\u8d77\u6765\u80fd\u9002\u5e94\u66f4\u590d\u6742\u7684\u73af\u5883\u4e86\uff0c\u5e76\u4e14\u4e0e World Labs \u548c DeepMind \u7684\u4e16\u754c\u6a21\u578b\u4e00\u6837\uff0c\u4e5f\u80fd\u57fa\u4e8e\u5355\u5f20\u56fe\u50cf\u751f\u6210\u8fde\u7eed\u4e00\u81f4\u7684\u89c6\u9891\u3002<\/div>\n<div id=\"postspictures\" class=\"article-content\">\n<div id=\"container\" class=\"container am-engine\" data-v-1d7a5742=\"\" data-element=\"root\">\n<blockquote><p>\u73b0\u5b9e\u4e16\u754c\u7248\u7684 Genie-2\uff1f<\/p><\/blockquote>\n<p>\u6700\u8fd1\uff0c\u4e16\u754c\u6a21\u578b\uff08World Models\uff09\u4f3c\u4e4e\u6210\u4e3a\u4e86 AI \u9886\u57df\u6700\u70ed\u95e8\u7684\u7814\u7a76\u65b9\u5411\u3002<\/p>\n<p>\u7ee7\u00a0World Labs\uff08\u674e\u98de\u98de\uff09\u3001\u8c37\u6b4c DeepMind\u00a0\u63a5\u8fde\u53d1\u5e03\u81ea\u5df1\u7684\u4e16\u754c\u6a21\u578b\u7814\u7a76\u4e4b\u540e\uff0cMeta FAIR \u7684 Yann LeCun \u56e2\u961f\u4e5f\u52a0\u5165\u4e86\u6218\u573a\uff0c\u4e5f\u5728\u540c\u4e00\u5468\u4e4b\u5185\u53d1\u5e03\u4e86\u5bfc\u822a\u4e16\u754c\u6a21\u578b\uff08Navigation World Models\/NWM\uff09\u3002<\/p>\n<p>\u6211\u4eec\u77e5\u9053\uff0cYann LeCun \u4e00\u8fb9\u5728\u4e0d\u65ad\u5531\u8870\u5f53\u524d\u4e3b\u5bfc LLM 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data-id=\"ua73dd4b-LmZOGINT\">\n<li data-id=\"ld70c578-lPcCXB5k\">\u8bba\u6587\u6807\u9898\uff1aNavigation World Models<\/li>\n<li data-id=\"ld70c578-3OZCEYTO\">\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/pdf\/2412.03572v1<\/li>\n<li data-id=\"ld70c578-8lTOXk3h\">\u9879\u76ee\u5730\u5740\uff1ahttps:\/\/www.amirbar.net\/nwm\/<\/li>\n<\/ul>\n<p>\u4ece\u5176\u9879\u76ee\u7f51\u7ad9\u7684\u6f14\u793a\u89c6\u9891\u770b\uff0cNWM \u7684\u6548\u679c\u5f88\u4e0d\u9519\uff0c\u80fd\u591f\u57fa\u4e8e\u5355\u5f20\u771f\u5b9e\u7167\u7247\u6267\u884c\u76f8\u5f53\u597d\u7684\u5bfc\u822a\u64cd\u4f5c\u3002\u53ea\u80fd\u8bf4\uff0c\u4e16\u754c\u6a21\u578b\uff0c\u4e5f\u5f00\u59cb\u5377\u8d77\u6765\u4e86\u3002<\/p>\n<h3>NWM \u6548\u679c\u6f14\u793a<\/h3>\n<p>\u5728\u6df1\u5165\u4e86\u89e3 NWM 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size-full wp-image-23385\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/a7d80a4595c6a8632c9342148d031b0b92709f.gif\" width=\"1077\" height=\"271\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u4e0b\u9762\u662f\u4e0e\u5176\u5b83\u6a21\u578b\u7684\u5bf9\u6bd4\u60c5\u51b5\uff0c\u53ef\u4ee5\u770b\u5230\uff0cNWM \u5728\u4fdd\u8bc1\u5408\u6210\u89c6\u9891\u7684\u4e00\u81f4\u6027\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u4ee5\u53ca\u52a8\u4f5c\u7684\u6267\u884c\u6548\u679c\u65b9\u9762\u90fd\u66f4\u52a0\u51fa\u8272\u3002<\/p>\n<p><img data-dominant-color=\"96969a\" data-has-transparency=\"false\" style=\"--dominant-color: #96969a;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-23386\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/7251c783450d241b511556281d377adec992c1.gif\" width=\"1079\" height=\"578\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" 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loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-23388\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/12\/465774750981d84be53529d432a835cd04002f.gif\" width=\"1076\" height=\"222\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u6574\u4f53\u800c\u8a00\uff0cLeCun \u56e2\u961f\u7684\u8fd9\u9879 NWM \u7814\u7a76\u505a\u51fa\u4e86\u4ee5\u4e0b\u8d21\u732e\uff1a<\/p>\n<ul data-id=\"ua73dd4b-X0Kl31KL\">\n<li data-id=\"ld70c578-jRhNmnO3\">\u63d0\u51fa\u4e86\u5bfc\u822a\u4e16\u754c\u6a21\u578b\u548c\u4e00\u79cd\u5168\u65b0\u7684\u6761\u4ef6\u6269\u6563 Transformer\uff08CDiT\uff09\uff1b\u76f8\u6bd4\u4e8e\u6807\u51c6 DiT\uff0c\u5176\u80fd\u9ad8\u6548\u5730\u6269\u5c55\u5230 1B \u53c2\u6570\uff0c\u540c\u65f6\u8ba1\u7b97\u9700\u6c42\u8fd8\u5c0f\u5f97\u591a\u3002<\/li>\n<li data-id=\"ld70c578-UDG1Phco\">\u4f7f\u7528\u6765\u81ea\u4e0d\u540c\u673a\u5668\u4eba\u667a\u80fd\u4f53\u7684\u89c6\u9891\u548c\u5bfc\u822a\u52a8\u4f5c\u5bf9 CDiT \u8fdb\u884c\u4e86\u8bad\u7ec3\uff0c\u901a\u8fc7\u72ec\u7acb\u5730\u6216\u4e0e\u5916\u90e8\u5bfc\u822a\u7b56\u7565\u4e00\u8d77\u6a21\u62df\u5bfc\u822a\u89c4\u5212\u800c\u5b9e\u73b0\u89c4\u5212\uff0c\u4ece\u800c\u53d6\u5f97\u4e86\u5f53\u524d\u6700\u5148\u8fdb\u7684\u89c6\u89c9\u5bfc\u822a\u6027\u80fd\u3002<\/li>\n<li data-id=\"ld70c578-Q3q1kp6E\">\u901a\u8fc7\u5728 Ego4D \u7b49\u65e0\u52a8\u4f5c\u548c\u65e0\u5956\u52b1\u7684\u89c6\u9891\u6570\u636e\u4e0a\u8bad\u7ec3 NWM\uff0c\u4f7f\u5176\u80fd\u5728\u672a\u66fe\u89c1\u8fc7\u7684\u73af\u5883\u4e2d\u53d6\u5f97\u66f4\u597d\u7684\u89c6\u9891\u9884\u6d4b\u548c\u751f\u6210\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3>\u5bfc\u822a\u4e16\u754c\u6a21\u578b<\/h3>\n<h4>NWM \u7684\u6570\u5b66\u63cf\u8ff0<\/h4>\n<p>\u4e0b\u9762\u5148\u6765\u770b\u770b NWM \u7684\u516c\u5f0f\u63cf\u8ff0\u3002\u76f4\u89c2\u5730\u8bf4\uff0cNWM \u662f\u4e00\u4e2a\u63a5\u6536\u5f53\u524d\u4e16\u754c\u72b6\u6001\uff08\u4f8b\u5982\uff0c\u5bf9\u56fe\u50cf\u7684\u89c2\u5bdf\uff09\u548c\u5bfc\u822a\u64cd\u4f5c\uff08\u63cf\u8ff0\u7269\u4f53\u79fb\u52a8\u5230\u54ea\u91cc\u4ee5\u53ca\u5982\u4f55\u65cb\u8f6c\uff09\u7684\u6a21\u578b\u3002\u7136\u540e\uff0c\u8be5\u6a21\u578b\u6839\u636e\u667a\u80fd\u4f53\u7684\u89c6\u89d2\u751f\u6210\u4e0b\u4e00\u4e2a\u4e16\u754c\u72b6\u6001\u3002<\/p>\n<p>\u672c\u6587\u7ed9\u51fa\u4e86\u4e00\u4e2a\u7b2c\u4e00\u4eba\u79f0\u7684\u89c6\u9891\u6570\u636e\u96c6\uff0c\u5176\u5305\u542b\u667a\u80fd\u4f53\u5bfc\u822a\u52a8\u4f5c<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s9.51cto.com\/oss\/202412\/07\/821419c26307a8c8f6c3107f891f1e91b6654f.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\uff0c\u5176\u4e2d\u00a0<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202412\/07\/d149ee801b3f72ca2bd534a498349f4f9c4440.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\u662f\u56fe\u50cf\uff0ca_i = (u, \u03d5) \u662f\u7531\u5e73\u79fb\u53c2\u6570\u00a0<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202412\/07\/a69323b84ac310534b8038ee78eb6710ef6802.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\u7ed9\u51fa\u7684\u5bfc\u822a\u547d\u4ee4\uff0c\u63a7\u5236\u5411\u524d \/ \u5411\u540e\u548c\u5de6\u53f3\u8fd0\u52a8\uff0c\u4ee5\u53ca\u5bfc\u822a\u65cb\u8f6c\u89d2\u00a0<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s3.51cto.com\/oss\/202412\/07\/891605438345a4153222621d3c45a1677fedca.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\u3002a_i \u7684\u5bfc\u822a\u52a8\u4f5c\u53ef\u4ee5\u88ab\u5b8c\u5168\u89c2\u5bdf\u5230\u3002<\/p>\n<p>\u76ee\u6807\u662f\u5b66\u4e60\u4e00\u4e2a\u4e16\u754c\u6a21\u578b F\uff0c\u5373\u4ece\u5148\u524d\u7684\u6f5c\u5728\u89c2\u5bdf s_\u03c4 \u548c\u52a8\u4f5c a_\u03c4 \u968f\u673a\u6620\u5c04\u5230\u672a\u6765\u7684\u6f5c\u5728\u72b6\u6001\u8868\u793a s_(t+1 )\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202412\/07\/75f04f4705876437958329380843ea188b99ce.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u7531\u4e8e\u6b64\u516c\u5f0f\u7b80\u5355\u6613\u61c2\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u81ea\u7136\u5730\u8de8\u73af\u5883\u5171\u4eab\uff0c\u5e76\u8f7b\u677e\u6269\u5c55\u5230\u66f4\u590d\u6742\u7684\u52a8\u4f5c\u7a7a\u95f4\uff0c\u4f8b\u5982\u63a7\u5236\u673a\u68b0\u81c2\u3002<\/p>\n<p>\u516c\u5f0f 1 \u6a21\u62df\u4e86\u52a8\u4f5c\uff0c\u4f46\u65e0\u6cd5\u63a7\u5236\u65f6\u95f4\u52a8\u6001\uff08temporal dynamics\uff09\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u7528\u65f6\u79fb\u8f93\u5165 k \u2208 [T_min, T_max] \u6269\u5c55\u6b64\u516c\u5f0f\uff0c\u8bbe\u7f6e<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s5.51cto.com\/oss\/202412\/07\/15b4abe36c22981e4f02551a2e2d8cdb5efe14.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\uff0c\u56e0\u6b64\u73b0\u5728 a_\u03c4 \u6307\u5b9a\u65f6\u95f4\u53d8\u5316 k\uff0c\u7528\u4e8e\u786e\u5b9a\u6a21\u578b\u5e94\u5411\u672a\u6765\uff08\u6216\u8fc7\u53bb\uff09\u79fb\u52a8\u591a\u5c11\u6b65\u3002\u56e0\u6b64\uff0c\u7ed9\u5b9a\u5f53\u524d\u72b6\u6001 s_\u03c4 \uff0c\u53ef\u4ee5\u968f\u673a\u9009\u62e9 k\uff0c token \u5316\u76f8\u5e94\u7684\u89c6\u9891\u5e27\u3002\u7136\u540e\u53ef\u4ee5\u5c06\u5bfc\u822a\u52a8\u4f5c\u8fd1\u4f3c\u4e3a\u4ece\u65f6\u95f4 \u03c4 \u5230 \u03c4 + k \u7684\u603b\u548c\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202412\/07\/01f63c8412e5473731e305dc6b68add9e80af2.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u4e0a\u8ff0\u516c\u5f0f\u65e2\u53ef\u4ee5\u5b66\u4e60\u5bfc\u822a\u52a8\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u5b66\u4e60\u65f6\u95f4\u52a8\u6001\u3002\u5b9e\u9645\u4e0a\uff0c\u672c\u6587\u5141\u8bb8\u65f6\u95f4\u504f\u79fb\u6700\u591a \u00b116 \u79d2\u3002<\/p>\n<h4>\u6269\u6563 Transformer \u4f5c\u4e3a\u4e16\u754c\u6a21\u578b<\/h4>\n<p>\u6761\u4ef6\u6269\u6563 Transformer \u67b6\u6784\u3002\u672c\u6587\u4f7f\u7528\u7684\u67b6\u6784\u662f\u4e00\u4e2a\u65f6\u95f4\u81ea\u56de\u5f52 transformer \u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5229\u7528\u9ad8\u6548\u7684 CDiT \u5757\uff08\u89c1\u56fe 2\uff09\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s3.51cto.com\/oss\/202412\/07\/64d8077178745ee77aa150f956664d897fe77b.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>CDiT \u901a\u8fc7\u5c06\u7b2c\u4e00\u4e2a\u6ce8\u610f\u529b\u5757\u4e2d\u7684\u6ce8\u610f\u529b\u9650\u5236\u5728\u6b63\u5728\u53bb\u566a\u7684\u76ee\u6807\u5e27\u4e2d\u7684 token \u4e0a\uff0c\u5b9e\u73b0\u4e86\u5728\u65f6\u95f4\u4e0a\u9ad8\u6548\u7684\u81ea\u56de\u5f52\u5efa\u6a21\u3002\u4e3a\u4e86\u5bf9\u8fc7\u53bb\u5e27\u4e2d\u7684 token \u8fdb\u884c\u6761\u4ef6\u5904\u7406\uff0c\u672c\u6587\u8fd8\u6574\u5408\u4e86\u4e00\u4e2a\u4ea4\u53c9\u6ce8\u610f\u529b\u5c42\uff0c\u7136\u540e\uff0c\u4ea4\u53c9\u6ce8\u610f\u529b\u901a\u8fc7\u8df3\u8dc3\u8fde\u63a5\u5c42\u5c06\u8868\u793a\u60c5\u5883\u5316\u3002<\/p>\n<h4>\u4f7f\u7528\u4e16\u754c\u6a21\u578b\u8fdb\u884c\u5bfc\u822a\u89c4\u5212<\/h4>\n<p>\u63a5\u4e0b\u6765\uff0c\u6587\u7ae0\u63cf\u8ff0\u4e86\u5982\u4f55\u4f7f\u7528\u7ecf\u8fc7\u8bad\u7ec3\u7684 NWM \u6765\u89c4\u5212\u5bfc\u822a\u8f68\u8ff9\u3002\u76f4\u89c2\u5730\u8bf4\uff0c\u5982\u679c\u4e16\u754c\u6a21\u578b\u719f\u6089\u67d0\u4e2a\u73af\u5883\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u6a21\u62df\u5bfc\u822a\u8f68\u8ff9\uff0c\u5e76\u9009\u62e9\u90a3\u4e9b\u80fd\u591f\u8fbe\u5230\u76ee\u6807\u7684\u8f68\u8ff9\u3002\u5728\u672a\u77e5\u7684\u3001\u5206\u5e03\u5916\u7684\u73af\u5883\u4e2d\uff0c\u957f\u671f\u89c4\u5212\u53ef\u80fd\u4f9d\u8d56\u4e8e\u60f3\u8c61\u529b\u3002<\/p>\n<p>\u5f62\u5f0f\u4e0a\uff0c\u7ed9\u5b9a\u6f5c\u5728\u7f16\u7801 s_0 \u548c\u5bfc\u822a\u76ee\u6807 s^\u2217\uff0c\u76ee\u6807\u662f\u5bfb\u627e\u52a8\u4f5c\u5e8f\u5217 (a_0, &#8230;, a_T)\uff0c\u4ee5\u6700\u5927\u5316\u5230\u8fbe s^\u2217 \u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p>\u5b9a\u4e49\u80fd\u91cf\u51fd\u6570<img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202412\/07\/f4db74c26e52b5657e6933ec2622b4942f1a44.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/>\uff0c\u4f7f\u5f97\u6700\u5c0f\u5316\u80fd\u91cf\u4e0e\u6700\u5927\u5316\u672a\u5f52\u4e00\u5316\u7684\u611f\u77e5\u76f8\u4f3c\u5ea6\u5f97\u5206\u76f8\u5bf9\u5e94\uff0c \u5e76\u9075\u5faa\u5173\u4e8e\u72b6\u6001\u548c\u52a8\u4f5c\u7684\u6f5c\u5728\u7ea6\u675f\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s8.51cto.com\/oss\/202412\/07\/d32d88339dfac49a9c38698bdde07f184692af.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u76f8\u4f3c\u5ea6\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\uff0c\u4f7f\u7528\u9884\u8bad\u7ec3\u7684 VAE \u89e3\u7801\u5668\u5c06 s^\u2217 \u548c s_T \u89e3\u7801\u4e3a\u50cf\u7d20\uff0c\u7136\u540e\u6d4b\u91cf\u611f\u77e5\u76f8\u4f3c\u5ea6\u3002<\/p>\n<p>\u90a3\u4e48\u95ee\u9898\u5c31\u7b80\u5316\u4e3a\u5bfb\u627e\u6700\u5c0f\u5316\u8be5\u80fd\u91cf\u51fd\u6570\u7684\u52a8\u4f5c\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s7.51cto.com\/oss\/202412\/07\/09121bd81217f852110313d2f76f7471e69843.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u8be5\u76ee\u6807\u53ef\u88ab\u91cd\u65b0\u8868\u8ff0\u6210\u4e00\u4e2a\u6a21\u578b\u9884\u6d4b\u63a7\u5236\uff08MPC\uff09\u95ee\u9898\uff0c\u5e76\u4e14\u53ef\u4f7f\u7528\u4ea4\u53c9\u71b5\u65b9\u6cd5\uff08Cross-Entropy Method\uff09\u6765\u4f18\u5316\u5b83\u3002<\/p>\n<p>\u5bfc\u822a\u8f68\u8ff9\u6392\u540d\u65b9\u6cd5\u3002\u5047\u8bbe\u5df2\u6709\u4e00\u4e2a\u5bfc\u822a\u7b56\u7565 \u03a0(a|s_0, s^\u2217)\uff0c\u53ef\u4f7f\u7528 NWM \u6765\u5bf9\u91c7\u6837\u5f97\u5230\u7684\u8f68\u8ff9\u8fdb\u884c\u6392\u540d\u3002\u8fd9\u91cc\uff0c\u8be5\u56e2\u961f\u7684\u4f7f\u7528\u4e86\u4e00\u79cd SOTA \u7684\u5bfc\u822a\u7b56\u7565 NoMaD \u6765\u6267\u884c\u673a\u5668\u4eba\u5bfc\u822a\u3002\u5728\u6392\u540d\u65f6\uff0c\u4f1a\u4ece \u03a0 \u7ed9\u51fa\u7684\u591a\u4e2a\u6837\u672c\u4e2d\u9009\u51fa\u80fd\u91cf\u6700\u4f4e\u7684\u90a3\u4e2a\u3002<\/p>\n<h4>\u5b9e\u9a8c\u7ed3\u679c<\/h4>\n<p>\u4e0b\u9762\u6765\u770b\u770b NWM \u5728\u5b9e\u9a8c\u4e2d\u5b9e\u9645\u8868\u73b0\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6570\u636e\u96c6\u65b9\u9762\uff0c\u8be5\u56e2\u961f\u4f7f\u7528\u4e86 TartanDrive\u3001RECON \u548c HuRoN\u3002NWM \u53ef\u4ee5\u83b7\u53d6\u673a\u5668\u4eba\u7684\u4f4d\u7f6e\u548c\u89d2\u5ea6\u6570\u636e\uff0c\u7136\u540e\u63a8\u65ad\u5728\u5f53\u524d\u4f4d\u7f6e\u7684\u76f8\u5173\u52a8\u4f5c\u3002<\/p>\n<p>\u8bc4\u4f30\u6307\u6807\u5305\u62ec\u7edd\u5bf9\u8f68\u8ff9\u8bef\u5dee \uff08ATE\uff09\u548c\u76f8\u5bf9\u59ff\u6001\u8bef\u5dee \uff08RPE\uff09\u3002\u5bf9\u6bd4\u57fa\u7ebf\u5305\u62ec DIAMOND\u3001GNM \u548c NoMaD\u3002<\/p>\n<h4>\u6d88\u878d\u5b9e\u9a8c<\/h4>\n<p>\u6a21\u578b\u5728\u5df2\u77e5\u73af\u5883 RECON \u4e0a\u5bf9\u9a8c\u8bc1\u96c6\u8f68\u8ff9\u5bf9\u5355\u6b65 4 \u79d2\u672a\u6765\u9884\u6d4b\u8fdb\u884c\u8bc4\u4f30\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6d4b\u91cf LPIPS\u3001DreamSim \u548c PSNR \u6765\u8bc4\u4f30\u76f8\u5bf9\u4e8e\u5730\u9762\u771f\u5b9e\u6846\u67b6\u7684\u6027\u80fd\u3002\u56fe 3 \u4e2d\u63d0\u4f9b\u4e86\u5b9a\u6027\u793a\u4f8b\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202412\/07\/06e2f8877317584b75c611fc846ac32235ee1f.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u6a21\u578b\u5927\u5c0f\u548c CDiT\u3002\u7814\u7a76\u4eba\u5458\u5c06 CDiT \u4e0e\u6807\u51c6 DiT\uff08\u5176\u4e2d\u6240\u6709\u4e0a\u4e0b\u6587\u6807\u8bb0\u90fd\u4f5c\u4e3a\u8f93\u5165\uff09\u8fdb\u884c\u6bd4\u8f83\u3002\u5176\u4e2d\u5047\u8bbe\uff0c\u5bf9\u4e8e\u5bfc\u822a\u5df2\u77e5\u73af\u5883\uff0c\u6a21\u578b\u7684\u5bb9\u91cf\u662f\u6700\u91cd\u8981\u7684\uff0c\u56fe 5 \u4e2d\u7684\u7ed3\u679c\u8868\u660e\uff0cCDiT \u786e\u5b9e\u5728\u5177\u6709\u591a\u8fbe 1B \u4e2a\u53c2\u6570\u7684\u6a21\u578b\u4e2d\u8868\u73b0\u66f4\u597d\uff0c\u540c\u65f6\u6d88\u8017\u7684 FLOP \u4e0d\u5230 \u00d72\u3002\u4ee4\u4eba\u60ca\u8bb6\u7684\u662f\uff0c\u5373\u4f7f\u53c2\u6570\u6570\u91cf\u76f8\u540c\uff08\u4f8b\u5982\uff0cCDiT-L \u4e0e DiT-XL \u76f8\u6bd4\uff09\uff0cCDiT \u4e5f\u53ef\u4ee5\u5feb 4 \u500d\uff0c\u5e76\u4e14\u8868\u73b0\u66f4\u597d\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s2.51cto.com\/oss\/202412\/07\/a42e7ba736e78ba39c55337e5d3eb34c74da45.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u76ee\u6807\u6570\u91cf\u3002\u5728\u7ed9\u5b9a\u56fa\u5b9a\u4e0a\u4e0b\u6587\u7684\u60c5\u51b5\u4e0b\u8bad\u7ec3\u5177\u6709\u53ef\u53d8\u76ee\u6807\u72b6\u6001\u6570\u91cf\u7684\u6a21\u578b\uff0c\u5c06\u76ee\u6807\u6570\u91cf\u4ece 1 \u66f4\u6539\u4e3a 4\u3002\u6bcf\u4e2a\u76ee\u6807\u90fd\u662f\u5728\u5f53\u524d\u72b6\u6001\u7684 \u00b116 \u79d2\u7a97\u53e3\u5185\u968f\u673a\u9009\u62e9\u7684\u3002\u8868 1 \u4e2d\u62a5\u544a\u7684\u7ed3\u679c\u8868\u660e\uff0c\u4f7f\u7528 4 \u4e2a\u76ee\u6807\u53ef\u663e\u8457\u63d0\u9ad8\u6240\u6709\u6307\u6807\u7684\u9884\u6d4b\u6027\u80fd\u3002<\/p>\n<p>\u4e0a\u4e0b\u6587\u5927\u5c0f\u3002\u7814\u7a76\u4eba\u5458\u5728\u8bad\u7ec3\u6a21\u578b\u7684\u540c\u65f6\u5c06\u6761\u4ef6\u5e27\u7684\u6570\u91cf\u4ece 1 \u53d8\u4e3a 4\uff08\u89c1\u8868 1\uff09\u3002\u4e0d\u51fa\u6240\u6599\uff0c\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u5e26\u6765\u4e86\u5e2e\u52a9\uff0c\u800c\u5bf9\u4e8e\u8f83\u77ed\u7684\u4e0a\u4e0b\u6587\uff0c\u6a21\u578b\u901a\u5e38\u4f1a\u300c\u8ff7\u5931\u65b9\u5411\u300d\uff0c\u5bfc\u81f4\u9884\u6d4b\u4e0d\u4f73\u3002<\/p>\n<p>\u65f6\u95f4\u548c\u52a8\u4f5c\u6761\u4ef6\u3002\u7814\u7a76\u4eba\u5458\u540c\u65f6\u4f7f\u7528\u65f6\u95f4\u548c\u52a8\u4f5c\u6761\u4ef6\u8bad\u7ec3\u6a21\u578b\uff0c\u5e76\u6d4b\u8bd5\u6bcf\u4e2a\u8f93\u5165\u5bf9\u9884\u6d4b\u6027\u80fd\u7684\u8d21\u732e\u7a0b\u5ea6\u3002\u7ed3\u679c\u5305\u542b\u5728\u8868 1 \u4e2d\u3002\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u4f7f\u7528\u65f6\u95f4\u8fd0\u884c\u6a21\u578b\u53ea\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0d\u4f73\uff0c\u800c\u4e0d\u4f7f\u7528\u65f6\u95f4\u6761\u4ef6\u4e5f\u4f1a\u5bfc\u81f4\u6027\u80fd\u7565\u6709\u4e0b\u964d\u3002\u8fd9\u8bc1\u5b9e\u4e86\u4e24\u79cd\u8f93\u5165\u5bf9\u6a21\u578b\u90fd\u6709\u597d\u5904\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202412\/07\/f292d5b139eafe76138813992d1ecfbe4cbf52.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<h4>\u89c6\u9891\u9884\u6d4b\u4e0e\u5408\u6210<\/h4>\n<p>\u8fd9\u91cc\u8bc4\u4f30\u7684\u662f\u6a21\u578b\u9075\u4ece\u771f\u5b9e\u52a8\u4f5c\u548c\u9884\u6d4b\u672a\u6765\u72b6\u6001\u7684\u80fd\u529b\u3002<\/p>\n<p>\u4ee5\u7b2c\u4e00\u5f20\u56fe\u50cf\u548c\u4e0a\u4e0b\u6587\u5e27\u4e3a\u6761\u4ef6\uff0c\u8be5\u6a21\u578b\u9700\u8981\u6839\u636e ground truth \u52a8\u4f5c\uff0c\u4ee5\u81ea\u56de\u5f52\u65b9\u5f0f\u9884\u6d4b\u4e0b\u4e00\u4e2a\u72b6\u6001\uff0c\u5e76\u7ed9\u6bcf\u4e2a\u9884\u6d4b\u63d0\u4f9b\u53cd\u9988\u3002<\/p>\n<p>\u901a\u8fc7\u6bd4\u8f83\u5728 1\u30012\u30014\u30018 \u548c 16 \u79d2\u7684 ground truth \u56fe\u50cf\uff0c\u518d\u5f97\u51fa\u5728 RECON \u6570\u636e\u96c6\u4e0a\u7684 FID \u548c LPIPS \u503c\uff0c\u53ef\u4ee5\u5bf9\u8fd9\u4e9b\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p>\u56fe 4 \u5c55\u793a\u4e86\u5728 4 FPS \u548c 1 FPS \u5e27\u7387\u4e0b\uff0cNWM \u4e0e DIAMOND \u7684\u6027\u80fd\u60c5\u51b5\u3002\u53ef\u4ee5\u660e\u663e\u770b\u5230\uff0cNWM \u7684\u9884\u6d4b\u51c6\u786e\u5ea6\u6bd4 DIAMOND \u597d\u5f97\u591a\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202412\/07\/85fbec651aa5a50622b465b6924179fa2a62cd.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u4e00\u5f00\u59cb\u7684\u65f6\u5019\uff0cNWM 1 FPS \u7684\u8868\u73b0\u66f4\u597d\uff0c\u4f46 8 \u79d2\u4e4b\u540e\uff0c\u5b83\u5c31\u4f1a\u56e0\u4e3a\u7d2f\u79ef\u8bef\u5dee\u548c\u4e0a\u4e0b\u6587\u635f\u5931\u800c\u88ab 4 FPS \u7248\u672c\u8d85\u8fc7\u3002<\/p>\n<p>\u751f\u6210\u8d28\u91cf\u3002\u4e3a\u4e86\u8bc4\u4f30\u89c6\u9891\u8d28\u91cf\uff0c\u8be5\u56e2\u961f\u4ee5 4 FPS \u7684\u901f\u5ea6\u81ea\u56de\u5f52\u9884\u6d4b\u751f\u6210\u4e86\u4e00\u4e9b 16 \u79d2\u957f\u7684\u89c6\u9891\uff0c\u540c\u65f6\u8fd9\u662f\u57fa\u4e8e ground truth \u52a8\u4f5c\u7684\u3002\u7136\u540e\uff0c\u518d\u4f7f\u7528 FVD \u8bc4\u4f30\u751f\u6210\u89c6\u9891\u7684\u8d28\u91cf\uff0c\u5e76\u4e0e DIAMOND \u8fdb\u884c\u6bd4\u8f83\u3002\u56fe 6 \u4e2d\u7684\u7ed3\u679c\u8868\u660e NWM \u8f93\u51fa\u7684\u89c6\u9891\u8d28\u91cf\u66f4\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s7.51cto.com\/oss\/202412\/07\/19e0fe8221987bced6b2635e674d2ad052e84a.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<h4>\u4f7f\u7528 NWM \u6267\u884c\u89c4\u5212<\/h4>\n<p>\u63a5\u4e0b\u6765\u7684\u5b9e\u9a8c\u8861\u91cf\u4e86 NWM \u6267\u884c\u5bfc\u822a\u7684\u80fd\u529b\u3002<\/p>\n<p>\u72ec\u7acb\u89c4\u5212\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u8fd9\u4e2a\u4e16\u754c\u6a21\u578b\u53ef\u4ee5\u6709\u6548\u5730\u72ec\u7acb\u6267\u884c\u76ee\u6807\u5bfc\u5411\u7684\u5bfc\u822a\u3002<\/p>\n<p>\u57fa\u4e8e\u8fc7\u53bb\u7684\u89c2\u5bdf\u548c\u76ee\u6807\u56fe\u50cf\uff0cNWM \u53ef\u4ee5\u4f7f\u7528\u4ea4\u53c9\u71b5\u65b9\u6cd5\u627e\u5230\u4e00\u6761\u8f68\u8ff9\uff0c\u540c\u65f6\u5c3d\u53ef\u80fd\u964d\u4f4e\u9884\u6d4b\u56fe\u50cf\u548c\u76ee\u6807\u56fe\u50cf\u4e4b\u95f4\u7684 LPIPS \u76f8\u4f3c\u5ea6\uff0c\u5b9e\u9a8c\u7ed3\u679c\u89c1\u4e0b\u8868 2\uff0c\u53ef\u4ee5\u770b\u5230 NWM \u7684\u89c4\u5212\u80fd\u529b\u8db3\u4ee5\u6bd4\u80a9 SOTA \u7b56\u7565\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202412\/07\/532c5e8407f58effa2485373748f40ab35f582.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u5e26\u7ea6\u675f\u6761\u4ef6\u7684\u89c4\u5212\u3002\u5728\u4f7f\u7528 NWM \u8fdb\u884c\u89c4\u5212\u65f6\uff0c\u8fd8\u53ef\u4ee5\u6307\u5b9a\u7ea6\u675f\u6761\u4ef6\uff0c\u6bd4\u5982\u8981\u6c42\u667a\u80fd\u4f53\u8d70\u76f4\u7ebf\u6216\u53ea\u8f6c\u5f2f\u4e00\u6b21\u3002<\/p>\n<p>\u8868 3 \u7684\u7ed3\u679c\u8868\u660e\uff0cNWM \u53ef\u4ee5\u5728\u6ee1\u8db3\u7ea6\u675f\u7684\u540c\u65f6\u8fdb\u884c\u6709\u6548\u89c4\u5212\uff0c\u5e76\u4e14\u89c4\u5212\u6027\u80fd\u53d8\u5316\u4e0d\u5927\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202412\/07\/f8ecfbe48b891b5c4d6712b8cce0e394579c25.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u4e0b\u56fe 9 \u4e2d\u5305\u542b\u4e86\u5de6\u53f3\u4f18\u5148\u7ea6\u675f\u4e0b\u7684\u89c4\u5212\u8f68\u8ff9\u6848\u4f8b\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s7.51cto.com\/oss\/202412\/07\/e8e6cd78737358933b9345f109ca6c95e885fb.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>\u4f7f\u7528\u5bfc\u822a\u4e16\u754c\u6a21\u578b\u8fdb\u884c\u6392\u5e8f\u3002NWM \u53ef\u4ee5\u589e\u5f3a\u76ee\u6807\u6761\u4ef6\u5bfc\u822a\u4e2d\u5df2\u6709\u7684\u5bfc\u822a\u7b56\u7565\u3002\u7814\u7a76\u8005\u6839\u636e\u8fc7\u53bb\u89c2\u5bdf\u7ed3\u679c\u548c\u76ee\u6807\u56fe\u50cf\u5bf9 NoMaD \u8fdb\u884c\u6761\u4ef6\u5316\uff0c\u91c7\u6837\u4e86 n \u2208 {16,32} \u6761\u8f68\u8ff9\uff0c\u5176\u4e2d\u6bcf\u6761\u8f68\u8ff9\u957f\u5ea6\u4e3a 8\uff0c\u5e76\u901a\u8fc7\u4f7f\u7528 NWM \u6765\u81ea\u56de\u5f52\u5730\u9075\u5faa\u52a8\u4f5c\u4ee5\u5bf9\u8fd9\u4e9b\u8f68\u8ff9\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n<p>\u6700\u540e\uff0c\u7814\u7a76\u8005\u901a\u8fc7\u6d4b\u91cf\u4e0e\u76ee\u6807\u56fe\u50cf\u7684 LPIPS 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