{"id":9844,"date":"2026-07-03T22:08:11","date_gmt":"2026-07-03T14:08:11","guid":{"rendered":"https:\/\/infernews.com\/blog\/rdm\/"},"modified":"2026-07-03T22:08:11","modified_gmt":"2026-07-03T14:08:11","slug":"rdm","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/rdm\/","title":{"rendered":"RDM\uff1a\u4e00\u6b65\u751f\u6210\u5f71\u50cf\u7684\u65b0\u53d6\u5411"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/07\/teaser.jpg\" alt=\"iRDM post-trains four-step FLUX.2 [klein] into a one-step generator at matched quality; GenEval and PickScore climb past\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">RDM \u662f\u4e00\u500b\u4e00\u6b65\u5f0f\u5f71\u50cf\u751f\u6210\u7814\u7a76\u9805\u76ee\uff0c\u4e5f\u662f\u9762\u5411 one-step visual generation \u7684\u8a13\u7df4\u65b9\u6cd5\u3002\u5b83\u8981\u89e3\u6c7a\u7684\u554f\u984c\u5f88\u76f4\u63a5\uff1a\u628a\u539f\u672c\u9700\u8981\u591a\u6b21\u63a1\u6a23\u7684\u751f\u6210\u6d41\u7a0b\uff0c\u58d3\u7e2e\u6210\u4e00\u6b21 network evaluation\uff0c\u4ecd\u7136\u76e1\u91cf\u4fdd\u4f4f\u5f71\u50cf\u8cea\u7d20\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u6709\u505a\u6cd5\u901a\u5e38\u6703\u4f9d\u8cf4 online teacher\u3001adversary\uff0c\u6216\u8005\u8ffd\u8e64 trajectory \u4f86\u84b8\u993e\u591a\u6b65\u751f\u6210\u5668\uff1b\u4f5c\u8005\u8a8d\u70ba\u9019\u985e\u7bc4\u5f0f\u8a13\u7df4\u6210\u672c\u9ad8\u3001\u6d41\u7a0b\u8907\u96dc\uff0c\u4ea6\u5bb9\u6613\u88ab\u55ae\u4e00\u8a0a\u865f\u727d\u8457\u8d70\u3002RDM \u6539\u7528 Representation Distribution Matching\uff0c\u628a\u751f\u6210\u5716\u8207\u771f\u5be6\u5716\u5728\u591a\u500b frozen pretrained encoders \u4e4b\u4e0b\u7684\u7279\u5fb5\u5206\u4f48\u5c0d\u9f4a\uff0c\u6838\u5fc3\u6bd4\u8f03\u65b9\u5f0f\u662f squared MMD with a Gaussian kernel\uff0c\u540c\u6642\u914d\u5408 Nystr\u00f6m attraction\u3001within-batch repulsion\uff0c\u4ee5\u53ca joint image-text law\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u500b\u53d6\u5411\u548c\u540c\u985e\u65b9\u6cd5\u7684\u5dee\u7570\uff0c\u5728\u65bc\u5b83\u4e0d\u9760 online teacher\u3001no adversary\u3001no trajectory\uff0c\u8a13\u7df4\u908f\u8f2f\u66f4\u50cf\u76f4\u63a5\u6821\u6e96\u300c\u751f\u6210\u5206\u4f48\u662f\u5426\u63a5\u8fd1\u771f\u5be6\u5206\u4f48\u300d\u3002\u4f5c\u8005\u4ea6\u523b\u610f\u4e0d\u7528\u55ae\u4e00 encoder\uff0c\u800c\u662f\u7528\u4e00\u7d44 frozen encoders\uff0810 train + 4 held out\uff09\uff0c\u518d\u7528 proportional Lagrangian controller \u5e73\u8861\u5404\u500b\u8868\u793a\u7a7a\u9593\uff0c\u9019\u500b\u8a2d\u8a08\u660e\u986f\u662f\u60f3\u6e1b\u5c11\u6a21\u578b\u53ea\u8fce\u5408\u67d0\u4e00\u7a2e\u8a55\u5206\u5668\u7684\u554f\u984c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">README \u5df2\u4ea4\u4ee3\u57fa\u672c\u7406\u89e3\u65b9\u5f0f\uff1a\u5b89\u88dd\u5f8c\u53ef\u7528 ImageNet-256 \u5f71\u50cf\u6a39\u505a\u8a13\u7df4\u8207\u9a57\u8b49\uff0c\u4e5f\u53ef\u6cbf FLUX text-to-image \u8def\u7dda\u914d\u5408 COCO\u3001GenEval\u3001Pick-a-Pic \u505a\u8a55\u6e2c\uff1b\u53e6\u6709 Hugging Face demo \u8207 checkpoints\uff0c\u53ef\u76f4\u63a5\u770b\u8f38\u51fa\u6548\u679c\u3002\u90e8\u7f72\u4e0a\u5b83\u8f03\u50cf\u7814\u7a76\u578b\u8a13\u7df4\u6846\u67b6\uff0c\u4e0d\u662f\u5373\u958b\u5373\u7528\u7684\u7d42\u7aef\u61c9\u7528\uff0c\u8f03\u9069\u5408\u6709 GPU \u8cc7\u6e90\u3001\u60f3\u91cd\u73fe\u8ad6\u6587\u7d50\u679c\u6216\u505a\u5f8c\u8a13\u7df4\u5be6\u9a57\u7684\u5718\u968a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\u6578\u5b57\u6709\u8fa8\u8b58\u5ea6\u3002RDM \u5831\u7a31\u9054\u5230 one-step ImageNet state of the art\uff0cSW_r14 \u70ba 1.30\uff1b\u5728 FLUX.2 [klein] \u7684 post-training \u8def\u7dda\u4e2d\uff0cone-step \u6a21\u578b\u65bc GenEval \u9054\u5230 0.826\uff0c\u9ad8\u65bc four-step teacher \u7684 0.794\uff0cPickScore \u4ea6\u5347\u5230 22.76\uff0c\u9ad8\u904e teacher \u7684 22.58\u3002\u76f8\u95dc\u6a21\u578b\u8207\u7d44\u4ef6\u5305\u62ec FLUX.2 [klein]\u3001open_clip\u3001DreamSim\uff0c\u4ee5\u53ca\u591a\u500b frozen pretrained encoders\uff1b\u6574\u9ad4\u66f4\u9069\u5408\u95dc\u6ce8\u6a21\u578b\u8a13\u7df4\u3001\u751f\u6210\u6548\u7387\u8207\u5f71\u50cf\u8a55\u6e2c\u65b9\u6cd5\u7684\u7814\u7a76\u6216\u7522\u54c1\u9805\u76ee\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9805\u76ee\u985e\u578b<\/strong>\uff1a\u7814\u7a76\u578b\u8a13\u7df4\u65b9\u6cd5\uff0f\u6846\u67b6\uff0c\u91cd\u9ede\u5728\u4e00\u6b65\u5f0f\u5f71\u50cf\u751f\u6210<\/li>\n<li><strong>\u6838\u5fc3\u5dee\u7570<\/strong>\uff1a\u4e0d\u7528 online teacher\u3001adversary\u3001trajectory\uff0c\u6539\u505a\u5206\u4f48\u5339\u914d<\/li>\n<li><strong>\u6e2c\u8a66\u65b9\u5f0f<\/strong>\uff1a\u53ef\u7528 ImageNet-256\u3001COCO\u3001GenEval\u3001Pick-a-Pic \u9a57\u8b49\u7d50\u679c<\/li>\n<li><strong>\u4e3b\u8981\u53d6\u6368<\/strong>\uff1a\u6d41\u7a0b\u66f4\u4e7e\u6de8\uff0c\u4f46\u4ecd\u9700\u8981\u8cc7\u6599\u6e96\u5099\u3001GPU \u8cc7\u6e90\u8207\u5b8c\u6574\u8a55\u6e2c\u74b0\u5883<\/li>\n<li><strong>\u53d7\u76ca\u60c5\u5883<\/strong>\uff1a\u60f3\u628a\u591a\u6b65\u751f\u6210\u5668\u58d3\u6210\u55ae\u6b65\u6a21\u578b\u7684\u7814\u7a76\u5718\u968a\u8207\u5f71\u50cf\u751f\u6210\u9805\u76ee<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/alan-lanfeng.github.io\/rdm\/\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>\u9805\u76ee\u4e3b\u9801<\/strong><\/a> \u00b7 <a href=\"https:\/\/github.com\/vita-epfl\/RDM\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>GitHub<\/strong><\/a> \u00b7 <a href=\"https:\/\/huggingface.co\/epfl-vita\/flux2-klein-1step-rdm\" rel=\"noopener noreferrer\" target=\"_blank\"><strong>\u6a21\u578b<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RDM \u4fc2\u4e00\u500b\u4e00\u6b65\u5f0f\u5f71\u50cf\u751f\u6210\u7814\u7a76\u9805\u76ee\uff0c\u76ee\u6a19\u4fc2\u7528\u4e00\u6b21\u7db2\u7d61\u63a8\u7406\uff0c\u505a\u51fa\u63a5\u8fd1\u591a\u6b65\u6a21\u578b\u8cea\u7d20\u7684\u5716\u50cf\u3002<\/p>\n","protected":false},"author":8,"featured_media":9843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[133,33,30,129,157,127,197,199],"tags":[],"class_list":["post-9844","post","type-post","status-publish","format-standard","hentry","category-133","category-stablediffusion","category-image","category-txt2img","category-157","category-127","category-framework","category-dataset-"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/9844","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=9844"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/9844\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/9843"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=9844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=9844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=9844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}