{"id":8017,"date":"2026-05-06T01:27:30","date_gmt":"2026-05-05T17:27:30","guid":{"rendered":"https:\/\/infernews.com\/blog\/?p=8017"},"modified":"2026-05-06T01:27:32","modified_gmt":"2026-05-05T17:27:32","slug":"code-of-combostoc-the-diffusion-models-and-training-sampling-code-for-our-paper","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/code-of-combostoc-the-diffusion-models-and-training-sampling-code-for-our-paper\/","title":{"rendered":"ComboStoc \u64f4\u6563\u6a21\u578b\u8a13\u7df4\u66f4\u5feb\u7684\u95dc\u9375"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/05\/teaser-e23028ed3241.jpg\" alt=\"ComboStoc samples\" \/><\/figure>\n<p>ComboStoc \u662f\u4e00\u500b\u91dd\u5c0d\u64f4\u6563\u751f\u6210\u6a21\u578b\u8a13\u7df4\u6d41\u7a0b\u7684\u7814\u7a76\u578b\u5be6\u4f5c\uff0c\u6838\u5fc3\u76ee\u6a19\u4e0d\u662f\u63db\u6389\u6574\u500b\u6a21\u578b\u67b6\u69cb\uff0c\u800c\u662f\u4fee\u6b63\u65e2\u6709\u8a13\u7df4\u5c0d\u300c\u7d44\u5408\u5f0f\u7d50\u69cb\u300d\u53d6\u6a23\u4e0d\u8db3\u7684\u554f\u984c\u3002\u9019\u500b\u7248\u672c\u4ee5 PyTorch \u70ba\u4e3b\uff0c\u63d0\u4f9b\u5f71\u50cf\u64f4\u6563\u6a21\u578b\u3001\u8a13\u7df4\u8173\u672c\uff0c\u4ee5\u53ca\u9810\u8a13\u7df4\u6b0a\u91cd\uff0c\u5b9a\u4f4d\u76f8\u7576\u660e\u78ba\uff1a\u62ff\u4f86\u9a57\u8b49\u8ad6\u6587\u65b9\u6cd5\uff0c\u4e5f\u9069\u5408\u5df2\u6709 SiT \u6216\u76f8\u8fd1\u64f4\u6563\u7ba1\u7dda\u7684\u4eba\u76f4\u63a5\u6bd4\u8f03\u3002<\/p>\n<p>\u9019\u500b\u5c08\u6848\u771f\u6b63\u6709\u8fa8\u8b58\u5ea6\u7684\u5730\u65b9\uff0c\u5728\u65bc\u5b83\u4e0d\u518d\u628a\u6574\u7b46\u8cc7\u6599\u8996\u70ba\u540c\u6b65\u8d70\u5728\u540c\u4e00\u500b diffusion timestep\u3002\u76f8\u53cd\u5730\uff0c\u5b83\u8b93\u4e0d\u540c\u7dad\u5ea6\u3001patch\uff0c\u751a\u81f3\u53ef\u80fd\u7684\u5c6c\u6027\u4f7f\u7528\u975e\u540c\u6b65\u6642\u9593\u6b65\uff0c\u85c9\u6b64\u66f4\u5b8c\u6574\u8986\u84cb\u9ad8\u7dad\u8cc7\u6599\u4e2d\u7684\u7d44\u5408\u7a7a\u9593\uff1b\u9019\u4e5f\u662f\u5b83\u548c\u4e00\u822c\u53ea\u8abf loss\u3001scheduler \u6216\u63a1\u6a23\u5668\u7684\u505a\u6cd5\u6700\u4e0d\u4e00\u6a23\u4e4b\u8655\u3002<\/p>\n<p>\u5be6\u52d9\u4e0a\uff0c\u5b83\u5ef6\u7e8c SiT \u98a8\u683c\u7684\u5be6\u4f5c\u601d\u8def\uff0c\u4e26\u63d0\u4f9b\u57fa\u65bc PyTorch DDP \u7684\u8a13\u7df4\u6d41\u7a0b\uff0c\u4ee3\u8868\u5b83\u4e0d\u662f\u7d19\u4e0a\u8ac7\u5175\uff0c\u800c\u662f\u53ef\u5728\u5206\u6563\u5f0f\u8a13\u7df4\u4e2d\u76f4\u63a5\u6e2c\u8a66\u3002\u63a8\u8ad6\u7aef\u4e5f\u4e0d\u53ea\u662f\u5728\u65e2\u6709 checkpoint \u4e0a\u51fa\u5716\uff0c\u9084\u80fd\u5229\u7528\u975e\u540c\u6b65\u6642\u9593\u6b65\u505a\u66f4\u7d30\u7dfb\u7684\u63a7\u5236\uff1b\u82e5\u53c3\u8003\u8ad6\u6587\u63cf\u8ff0\uff0c\u9019\u7a2e\u6a5f\u5236\u5c0d\u5c40\u90e8\u689d\u4ef6\u63a7\u5236\u6216\u7d50\u69cb\u5316\u751f\u6210\u5c24\u5176\u6709\u610f\u7fa9\u3002<\/p>\n<p>\u6700\u80fd\u53d7\u76ca\u7684\u65cf\u7fa4\uff0c\u6703\u662f\u6b63\u5728\u7814\u7a76\u5f71\u50cf\u751f\u6210\u3001\u64f4\u6563\u6a21\u578b\u8a13\u7df4\u6548\u7387\uff0c\u6216\u9700\u8981\u9762\u5c0d\u9ad8\u5ea6\u7d50\u69cb\u5316\u8cc7\u6599\u7684\u4eba\u3002\u82e5\u4f60\u95dc\u5fc3\u7684\u662f\u66f4\u5feb\u6536\u6582\u3001\u8f03\u4f4e FID\uff0c\u6216\u60f3\u628a\u76f8\u540c\u6a21\u578b\u5ef6\u4f38\u5230\u66f4\u6709\u5c6c\u6027\u7d44\u5408\u8907\u96dc\u5ea6\u7684\u4efb\u52d9\uff0c\u9019\u500b\u5c08\u6848\u503c\u5f97\u7d30\u770b\uff1b\u81f3\u65bc 3D structured shape \u7684\u5b8c\u6574\u7a0b\u5f0f\uff0c\u5132\u5b58\u5eab\u76ee\u524d\u770b\u4f86\u4ecd\u662f\u5f8c\u7e8c\u88dc\u4e0a\u3002<\/p>\n<ul>\n<li>\u7279\u8272\u5728\u65bc<strong>\u975e\u540c\u6b65 diffusion timestep<\/strong>\uff0c\u4e0d\u662f\u55ae\u7d14\u66f4\u63db backbone<\/li>\n<li>\u4ee5 <strong>PyTorch<\/strong> \u5be6\u4f5c\uff0c\u4e26\u63d0\u4f9b <strong>DDP \u8a13\u7df4\u8173\u672c<\/strong><\/li>\n<li>\u5df2\u9644\u9810\u8a13\u7df4\u7684 ComboStoc-XL-2 \u6b0a\u91cd\uff0c\u53ef\u76f4\u63a5\u505a\u63a1\u6a23\u6bd4\u8f03<\/li>\n<li>\u9069\u5408\u62ff\u4f86\u7814\u7a76\u9ad8\u7dad\u8cc7\u6599\u4e2d<strong>\u7d44\u5408\u8907\u96dc\u5ea6<\/strong>\u5c0d\u751f\u6210\u54c1\u8cea\u7684\u5f71\u97ff<\/li>\n<\/ul>\n<p><strong>Source:<\/strong> <a href=\"https:\/\/github.com\/Xrvitd\/ComboStoc\" rel=\"noopener noreferrer\">https:\/\/github.com\/Xrvitd\/ComboStoc<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7528\u975e\u540c\u6b65\u6642\u9593\u6b65\uff0c\u88dc\u8db3\u64f4\u6563\u6a21\u578b\u76f2\u9ede\u3002<\/p>\n","protected":false},"author":8,"featured_media":8016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowvqSiDA:productID":"","footnotes":""},"categories":[133,169,157,76],"tags":[],"class_list":["post-8017","post","type-post","status-publish","format-standard","hentry","category-133","category-169","category-157","category-76"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8017","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=8017"}],"version-history":[{"count":1,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8017\/revisions"}],"predecessor-version":[{"id":8018,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8017\/revisions\/8018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/8016"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=8017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=8017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=8017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}