{"id":9744,"date":"2026-06-28T22:25:07","date_gmt":"2026-06-28T14:25:07","guid":{"rendered":"https:\/\/infernews.com\/blog\/arxiv-2026-the-pytorch-implementation-of-lisa\/"},"modified":"2026-06-28T22:25:07","modified_gmt":"2026-06-28T14:25:07","slug":"arxiv-2026-the-pytorch-implementation-of-lisa","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/arxiv-2026-the-pytorch-implementation-of-lisa\/","title":{"rendered":"LISA\uff1a\u8b93 ControlNet \u8a13\u7df4\u5feb 2.78 \u500d\u7684\u6b63\u5247\u5316\u65b9\u6cd5"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/06\/teaser1-1.jpg\" alt=\"Arxiv\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LISA\uff08Likelihood Score Alignment\uff09\u662f\u4e00\u7a2e\u8a13\u7df4\u6b63\u5247\u5316\u65b9\u6cd5<\/strong>\uff0c\u5c08\u9580\u7528\u65bc\u52a0\u901f\u8996\u89ba\u689d\u4ef6\u53ef\u63a7\u751f\u6210\u6a21\u578b\uff08\u4f8b\u5982 ControlNet\uff09\u7684\u8a13\u7df4\u904e\u7a0b\uff0c\u540c\u6642\u63d0\u5347\u6700\u7d42\u751f\u6210\u7d50\u679c\u5728\u611f\u77e5\u54c1\u8cea\u8207\u689d\u4ef6\u9075\u5faa\u5ea6\u4e0a\u7684\u8868\u73fe\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u6709\u505a\u6cd5\u666e\u904d\u63a1\u7528\u300c\u96d9\u5206\u652f\u7bc4\u5f0f\u300d\uff08dual-branch paradigm\uff09\uff1a\u8a13\u7df4\u4e00\u500b\u5074\u7db2\u7d61\uff08side network\uff09\u4f86\u7de8\u78bc\u8996\u89ba\u689d\u4ef6\uff0c\u518d\u5c07\u5176\u4e2d\u9593\u5c64\u7279\u5fb5\u878d\u5408\u5230\u51cd\u7d50\u7684\u9810\u8a13\u7df4\u4e3b\u7db2\u7d61\u4e2d\u3002\u9019\u500b\u7bc4\u5f0f\u96d6\u7136\u6548\u679c\u986f\u8457\uff0c\u4f46\u5074\u5206\u652f\u7684\u89d2\u8272\u5b9a\u4f4d\u8207\u8a13\u7df4\u6548\u7387\u9577\u671f\u672a\u88ab\u6df1\u5165\u7814\u7a76\u3002LISA \u5f9e\u57fa\u65bc\u5206\u6578\u7684\u751f\u6210\u5efa\u6a21\uff08score-based generative modeling\uff09\u89d2\u5ea6\u91cd\u65b0\u5be9\u8996\u9019\u500b\u7bc4\u5f0f\uff1a\u4e3b\u7db2\u7d61\u8ca0\u8cac\u63d0\u4f9b\u5148\u9a57\u7684\u7121\u689d\u4ef6\u5206\u6578\uff08unconditional score\uff09\uff0c\u5074\u7db2\u7d61\u5247\u900f\u904e\u96b1\u5f0f\u65b9\u5f0f\u8ca2\u737b\u4f3c\u7136\u5206\u6578\uff08likelihood score\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LISA \u7684\u6838\u5fc3\u505a\u6cd5\u662f\u5f9e\u5074\u7db2\u7d61\u7684\u6307\u5b9a\u5c64\u63d0\u53d6\u7279\u5fb5\uff0c\u900f\u904e\u4e00\u500b\u8f15\u91cf\u7d1a\u89e3\u78bc\u5668\uff08decoder\uff09\u5c07\u5176\u6295\u5f71\u5230\u5206\u6578\u6f5b\u5728\u7a7a\u9593\uff08score latent space\uff09\uff0c\u7136\u5f8c\u8a08\u7b97\u89e3\u78bc\u5668\u8f38\u51fa\u8207\u8fd1\u4f3c\u4f3c\u7136\u5206\u6578\u76ee\u6a19\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u4f5c\u70ba\u984d\u5916\u7684\u6b63\u5247\u5316\u640d\u5931\uff08regularization loss\uff09\u3002\u9019\u500b\u8a2d\u8a08\u8b93\u5074\u7db2\u7d61\u7684\u7279\u5fb5\u5728\u689d\u4ef6\u5efa\u6a21\u4e2d\u66f4\u52a0\u89e3\u8026\uff08disentangled\uff09\uff0c\u4e14\u63a8\u7406\u968e\u6bb5\u7121\u9700\u4efb\u4f55\u984d\u5916\u8a08\u7b97\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u64da\u8ad6\u6587\u5be6\u9a57\u7d50\u679c\uff0cLISA \u5728\u591a\u7a2e\u5716\u50cf\u8207\u5f71\u7247\u4efb\u52d9\u3001\u4e0d\u540c\u7db2\u7d61\u67b6\u69cb\uff08UNet\/DiT\uff09\u4ee5\u53ca\u64f4\u6563\u8207\u6d41\u5339\u914d\u6a21\u578b\u4e0a\u5747\u8868\u73fe\u7a69\u5b9a\uff0c\u80fd\u5920\u5be6\u73fe\u8d85\u904e 2.78 \u500d\u7684\u8a13\u7df4\u6536\u6582\u52a0\u901f\uff08\u4f8b\u5982\u5728 ControlNet \u4e0a\uff09\uff0c\u540c\u6642\u5e36\u4f86\u53ef\u5ffd\u7565\u7684\u984d\u5916\u8a13\u7df4\u6210\u672c\u8207\u96f6\u63a8\u7406\u6210\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u9805\u6280\u8853\u7279\u5225\u9069\u5408\u9700\u8981\u5feb\u901f\u8fed\u4ee3 ControlNet \u6216\u985e\u4f3c\u689d\u4ef6\u63a7\u5236\u6a21\u578b\u7684\u5718\u968a\uff0c\u4f8b\u5982\u5f9e\u4e8b\u59ff\u614b\u5f15\u5c0e\u5716\u50cf\u751f\u6210\u3001\u7d44\u5408\u689d\u4ef6\u751f\u6210\u6216\u53ef\u63a7\u5f71\u7247\u751f\u6210\u7684\u7814\u7a76\u4eba\u54e1\u8207\u958b\u767c\u8005\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u9ede\u6458\u8981\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65b9\u6cd5\u985e\u578b<\/strong>\uff1a\u8a13\u7df4\u6b63\u5247\u5316\u6280\u8853\uff0c\u9069\u7528\u65bc\u96d9\u5206\u652f\u8996\u89ba\u689d\u4ef6\u53ef\u63a7\u751f\u6210\u6846\u67b6<\/li>\n<li><strong>\u6838\u5fc3\u5275\u65b0<\/strong>\uff1a\u5c07\u5074\u7db2\u7d61\u7279\u5fb5\u5c0d\u9f4a\u8fd1\u4f3c\u4f3c\u7136\u5206\u6578\u76ee\u6a19\uff0c\u53d6\u4ee3\u7d14\u7cb9\u4f9d\u8cf4\u64f4\u6563\u640d\u5931\u7684\u8a13\u7df4\u65b9\u5f0f<\/li>\n<li><strong>\u8a13\u7df4\u6548\u7387<\/strong>\uff1a\u5728 ControlNet \u7b49\u5834\u666f\u5be6\u73fe\u8d85\u904e 2.78 \u500d\u7684\u6536\u6582\u52a0\u901f<\/li>\n<li><strong>\u63a8\u7406\u6210\u672c<\/strong>\uff1a\u96f6\u984d\u5916\u63a8\u7406\u958b\u92b7\uff0c\u89e3\u78bc\u5668\u50c5\u5728\u8a13\u7df4\u968e\u6bb5\u4f7f\u7528<\/li>\n<li><strong>\u9069\u7528\u7bc4\u570d<\/strong>\uff1a\u5716\u50cf\u8207\u5f71\u7247\u751f\u6210\u4efb\u52d9\uff0c\u517c\u5bb9 UNet \u8207 DiT \u67b6\u69cb\uff0c\u652f\u63f4\u64f4\u6563\u8207\u6d41\u5339\u914d\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/HKUST-LongGroup\/LISA\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>GitHub<\/strong><\/a> \u00b7 <a href=\"https:\/\/arxiv.org\/pdf\/2606.27192\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>Paper<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9999\u6e2f\u79d1\u6280\u5927\u5b78\u5718\u968a\u63d0\u51fa\u7684 LISA \u6b63\u5247\u5316\u6280\u8853\uff0c\u80fd\u5728\u4e0d\u589e\u52a0\u63a8\u7406\u6210\u672c\u7684\u524d\u63d0\u4e0b\uff0c\u52a0\u901f\u8996\u89ba\u689d\u4ef6\u53ef\u63a7\u751f\u6210\u6a21\u578b\u7684\u8a13\u7df4\u4e26\u63d0\u5347\u751f\u6210\u54c1\u8cea\u3002<\/p>\n","protected":false},"author":8,"featured_media":9743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[133,163,165,182,158,76,127,160,149,197],"tags":[],"class_list":["post-9744","post","type-post","status-publish","format-standard","hentry","category-133","category-163","category-165","category-182","category-ide","category-76","category-127","category-160","category-149","category-framework"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/9744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=9744"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/9744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/9743"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=9744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=9744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=9744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}