{"id":4604,"date":"2024-09-11T23:21:28","date_gmt":"2024-09-11T15:21:28","guid":{"rendered":"https:\/\/nullthought.net\/?p=4604"},"modified":"2025-02-23T11:09:47","modified_gmt":"2025-02-23T03:09:47","slug":"transfusion%ef%bc%9a%e7%94%a8%e4%b8%80%e4%b8%aa%e5%a4%9a%e6%a8%a1%e6%80%81%e6%a8%a1%e5%9e%8b%e5%90%8c%e6%97%b6%e5%a4%84%e7%90%86%e6%96%87%e6%9c%ac%e5%92%8c%e5%9b%be%e5%83%8f","status":"publish","type":"post","link":"https:\/\/nullthought.net\/?p=4604","title":{"rendered":"Transfusion\uff1a\u7528\u4e00\u4e2a\u591a\u6a21\u6001\u6a21\u578b\u540c\u65f6\u5904\u7406\u6587\u672c\u548c\u56fe\u50cf"},"content":{"rendered":"\n<p>\u8bba\u6587\u300a<strong><a href=\"https:\/\/www.arxiv.org\/abs\/2408.11039v1\" target=\"_blank\" rel=\"noreferrer noopener\">Transfusion: Predict the Next Token and Diffuse Images with One Multi-Modal Model<\/a><\/strong>\u300b\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u591a\u6a21\u6001\u6a21\u578b\u8bad\u7ec3\u65b9\u6cd5\uff0c\u80fd\u591f\u540c\u65f6\u5904\u7406\u79bb\u6563\u6570\u636e\uff08\u5982\u6587\u672c\uff09\u548c\u8fde\u7eed\u6570\u636e\uff08\u5982\u56fe\u50cf\uff09\u3002\u8bba\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86Transfusion\u6a21\u578b\u7684\u67b6\u6784\u3001\u8bad\u7ec3\u7b56\u7565\u3001\u5b9e\u9a8c\u7ed3\u679c\u53ca\u5176\u521b\u65b0\u70b9\uff0c\u5c55\u793a\u4e86\u8fd9\u79cd\u6a21\u578b\u5728\u8de8\u6a21\u6001\u4efb\u52a1\u4e2d\u7684\u5f3a\u5927\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u4f5c\u8005\u4e3aChunting Zhou, Lili Yu, Arun Babu, Kushal Tirumala, Michihiro Yasunaga, Leonid Shamis, Jacob Kahn, Xuezhe Ma, Luke Zettlemoyer, Omer Levy\uff0c\u6765\u81eaMeta\u548cUniversity of Southern California\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"247\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2024\/09\/image-2.png\" alt=\"\" class=\"wp-image-4605\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2024\/09\/image-2.png 711w, https:\/\/nullthought.net\/wp-content\/uploads\/2024\/09\/image-2-300x104.png 300w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/www.arxiv.org\/abs\/2408.11039v1\" target=\"_blank\" rel=\"noreferrer noopener\">Transfusion: Predict the Next Token and Diffuse Images with One Multi-Modal Model<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p>\u8bba\u6587\u6982\u8981\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">1. <strong>\u7814\u7a76\u80cc\u666f\u4e0e\u52a8\u673a<\/strong><\/h5>\n\n\n\n<p>\u591a\u6a21\u6001\u751f\u6210\u6a21\u578b\u7684\u6838\u5fc3\u6311\u6218\u5728\u4e8e\u5b83\u4eec\u9700\u8981\u80fd\u591f\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u6a21\u5f0f\uff1a\u79bb\u6563\u7684\u6570\u636e\u5982\u6587\u672c\u548c\u4ee3\u7801\uff0c\u8fde\u7eed\u7684\u6570\u636e\u5982\u56fe\u50cf\u3001\u97f3\u9891\u548c\u89c6\u9891\u3002\u5f53\u524d\uff0c\u591a\u6570\u6a21\u578b\u91c7\u7528\u4e86\u5206\u79bb\u7684\u67b6\u6784\u6765\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u7c7b\u578b\uff0c\u4f7f\u7528\u8bed\u8a00\u6a21\u578b\uff08\u5982GPT\u7b49\uff09\u5904\u7406\u79bb\u6563\u6570\u636e\uff0c\u4f7f\u7528\u6269\u6563\u6a21\u578b\u5904\u7406\u8fde\u7eed\u6570\u636e\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u505a\u6cd5\u5e26\u6765\u4e86\u67b6\u6784\u590d\u6742\u6027\u548c\u4fe1\u606f\u635f\u5931\u3002\u8bba\u6587\u7684\u4f5c\u8005\u63d0\u51fa\uff0c\u901a\u8fc7<strong>\u7edf\u4e00\u7684\u6a21\u578b<\/strong>\u6765\u5904\u7406\u8fd9\u4e24\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u9ad8\u6a21\u578b\u7684\u751f\u6210\u80fd\u529b\u548c\u6548\u7387\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2. <strong>Transfusion\u6a21\u578b\u7684\u67b6\u6784<\/strong><\/h5>\n\n\n\n<p>Transfusion\u6a21\u578b\u7684\u521b\u65b0\u4e4b\u5904\u5728\u4e8e\u5b83\u91c7\u7528\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684Transformer\u67b6\u6784\uff0c\u901a\u8fc7\u4e24\u79cd\u4e0d\u540c\u7684\u8bad\u7ec3\u76ee\u6807\u6765\u5904\u7406\u79bb\u6563\u548c\u8fde\u7eed\u6570\u636e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6587\u672c\u5904\u7406<\/strong>\uff1a\u6a21\u578b\u91c7\u7528\u7ecf\u5178\u7684\u8bed\u8a00\u6a21\u578b\u8bad\u7ec3\u65b9\u6cd5\uff0c\u5373\u901a\u8fc7next-token prediction\u9884\u6d4b\u4e0b\u4e00\u4e2atoken\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6587\u672c\u751f\u6210\u4efb\u52a1\u4e2d\u3002<\/li>\n\n\n\n<li><strong>\u56fe\u50cf\u5904\u7406<\/strong>\uff1a\u6a21\u578b\u901a\u8fc7\u6269\u6563\u6a21\u578b\u8fdb\u884c\u8bad\u7ec3\uff0c\u6269\u6563\u6a21\u578b\u662f\u4e00\u79cd\u9010\u6b65\u53bb\u566a\u7684\u751f\u6210\u6a21\u578b\uff0c\u5b83\u901a\u8fc7\u9010\u6b65\u8fd8\u539f\u56fe\u50cf\u4e2d\u7684\u566a\u58f0\u6765\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u56fe\u50cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e3a\u4e86\u786e\u4fdd\u6a21\u578b\u80fd\u591f\u6709\u6548\u5904\u7406\u8fd9\u4e24\u79cd\u4e0d\u540c\u7684\u6570\u636e\uff0cTransfusion\u5728\u6570\u636e\u7f16\u7801\u65b9\u9762\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u672c\u6570\u636e\u901a\u8fc7\u6807\u51c6\u7684\u8bcd\u5d4c\u5165\uff08embedding\uff09\u5c42\u8f6c\u5316\u4e3a\u5411\u91cf\u8868\u793a\u3002<\/li>\n\n\n\n<li>\u56fe\u50cf\u6570\u636e\u5219\u901a\u8fc7\u56fe\u50cfpatch\u7684\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\uff0c\u6bcf\u5f20\u56fe\u50cf\u88ab\u5206\u5272\u6210\u591a\u4e2apatch\uff0c\u6bcf\u4e2apatch\u901a\u8fc7\u53d8\u5206\u81ea\u7f16\u7801\u5668\uff08VAE\uff09\u7f16\u7801\u4e3a\u5411\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">3. <strong>\u521b\u65b0\u70b9<\/strong><\/h5>\n\n\n\n<p>\u8bba\u6587\u63d0\u51fa\u4e86\u4e00\u4e9b\u5173\u952e\u7684\u521b\u65b0\uff0c\u63d0\u5347\u4e86\u591a\u6a21\u6001\u4efb\u52a1\u7684\u8868\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a21\u6001\u7279\u5b9a\u7f16\u7801\u4e0e\u89e3\u7801\u5c42<\/strong>\uff1a\u4e3a\u4e0d\u540c\u6a21\u6001\u7684\u6570\u636e\u8bbe\u8ba1\u4e86\u7279\u5b9a\u7684\u7f16\u7801\u548c\u89e3\u7801\u5c42\u3002\u4f8b\u5982\uff0c\u6587\u672c\u6570\u636e\u901a\u8fc7\u6807\u51c6\u7684\u5d4c\u5165\u77e9\u9635\u7f16\u7801\uff0c\u56fe\u50cf\u6570\u636e\u5219\u901a\u8fc7patch\u5316\uff08patchification\uff09\u548c\u6269\u6563\u6a21\u578b\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u3002<\/li>\n\n\n\n<li><strong>\u6df7\u5408\u7684\u6ce8\u610f\u529b\u673a\u5236<\/strong>\uff1a\u6a21\u578b\u4e2d\u7684\u6ce8\u610f\u529b\u673a\u5236\u7ed3\u5408\u4e86\u6587\u672c\u5904\u7406\u4e2d\u7684\u56e0\u679c\u6ce8\u610f\u529b\uff08causal attention\uff09\u548c\u56fe\u50cf\u5904\u7406\u4e2d\u7684\u53cc\u5411\u6ce8\u610f\u529b\uff08bidirectional attention\uff09\u3002\u5bf9\u4e8e\u56fe\u50cf\u6570\u636e\uff0c\u6a21\u578b\u5141\u8bb8\u56fe\u50cf\u4e2d\u7684\u4e0d\u540cpatch\u76f8\u4e92\u4e4b\u95f4\u8fdb\u884c\u63a8\u65ad\uff0c\u4ece\u800c\u5927\u5e45\u63d0\u9ad8\u56fe\u50cf\u751f\u6210\u8d28\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u56fe\u50cf\u538b\u7f29\u4e0e\u7f16\u7801\u4f18\u5316<\/strong>\uff1a\u901a\u8fc7\u5f15\u5165U-Net\u7684\u4e0a\/\u4e0b\u91c7\u6837\u5757\uff08down\/up blocks\uff09\uff0cTransfusion\u80fd\u591f\u5c06\u6bcf\u5f20\u56fe\u50cf\u538b\u7f29\u4e3a\u4ec516\u4e2apatch\uff0c\u540c\u65f6\u4ecd\u4fdd\u6301\u9ad8\u8d28\u91cf\u7684\u751f\u6210\u6548\u679c\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5927\u5e45\u51cf\u5c11\u4e86\u8ba1\u7b97\u6210\u672c\uff0c\u4f7f\u5f97\u6a21\u578b\u66f4\u52a0\u9ad8\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">4. <strong>\u5b9e\u9a8c\u4e0e\u7ed3\u679c<\/strong><\/h5>\n\n\n\n<p>\u8bba\u6587\u5c55\u793a\u4e86\u4e00\u7cfb\u5217\u5b9e\u9a8c\uff0c\u9a8c\u8bc1\u4e86Transfusion\u5728\u591a\u4e2a\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u7684\u6027\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8de8\u6a21\u6001\u4efb\u52a1<\/strong>\uff1a\u5728\u6587\u672c\u751f\u6210\u3001\u6587\u672c\u5230\u56fe\u50cf\u751f\u6210\u4ee5\u53ca\u56fe\u50cf\u5230\u6587\u672c\u751f\u6210\u7b49\u4efb\u52a1\u4e2d\uff0cTransfusion\u7684\u8868\u73b0\u4f18\u4e8e\u5f53\u524d\u57fa\u51c6\u6a21\u578b\u3002\u5c24\u5176\u662f\u56fe\u50cf\u751f\u6210\u4efb\u52a1\uff0cTransfusion\u76f8\u6bd4\u4e8e\u57fa\u4e8e\u79bb\u6563\u56fe\u50cftoken\u7684\u6a21\u578b\uff0c\u80fd\u591f\u66f4\u9ad8\u6548\u5730\u5904\u7406\u56fe\u50cf\u6570\u636e\uff0c\u540c\u65f6\u8fbe\u5230\u66f4\u9ad8\u7684\u751f\u6210\u8d28\u91cf\u3002\u5b9e\u9a8c\u4e2d\uff0c\u901a\u8fc7Frechet Inception Distance\uff08FID\uff09\u548cCLIP\u5f97\u5206\u7684\u8bc4\u4f30\uff0cTransfusion\u5728\u8ba1\u7b97\u5f00\u9500\u4e0d\u5230Chameleon\u6a21\u578b\u4e09\u5206\u4e4b\u4e00\u7684\u60c5\u51b5\u4e0b\uff0c\u8868\u73b0\u66f4\u4f73\u3002<\/li>\n\n\n\n<li><strong>\u6269\u5c55\u6027<\/strong>\uff1a\u901a\u8fc7\u5bf9\u4e0d\u540c\u53c2\u6570\u89c4\u6a21\uff08\u4ece0.16B\u52307B\u53c2\u6570\uff09\u7684Transfusion\u6a21\u578b\u8fdb\u884c\u8bad\u7ec3\uff0c\u4f5c\u8005\u53d1\u73b0\u6a21\u578b\u89c4\u6a21\u7684\u6269\u5c55\u5e26\u6765\u4e86\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u56fe\u50cf\u751f\u6210\u4efb\u52a1\u65f6\uff0c\u6a21\u578b\u80fd\u591f\u4ee5\u66f4\u5c11\u7684\u8ba1\u7b97\u6210\u672c\u8fbe\u5230\u76f8\u540c\u6216\u66f4\u597d\u7684\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">\u5b9e\u9a8c\u4eae\u70b9\uff1a<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u56fe\u50cf\u751f\u6210\u8d28\u91cf<\/strong>\uff1a\u5728MS-COCO\u57fa\u51c6\u6d4b\u8bd5\u4e2d\uff0cTransfusion\u5728\u751f\u6210\u56fe\u50cf\u7684FID\u6307\u6807\u4e0a\u663e\u8457\u4f18\u4e8e\u5176\u4ed6\u65b9\u6cd5\uff0c\u5c24\u5176\u662fChameleon\u6a21\u578b\u3002<\/li>\n\n\n\n<li><strong>\u591a\u4efb\u52a1\u5b66\u4e60\u80fd\u529b<\/strong>\uff1aTransfusion\u6a21\u578b\u4e0d\u4ec5\u5728\u56fe\u50cf\u751f\u6210\u65b9\u9762\u8868\u73b0\u5353\u8d8a\uff0c\u8fd8\u80fd\u591f\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u6587\u672c\uff0c\u751a\u81f3\u5728\u7eaf\u6587\u672c\u4efb\u52a1\uff08\u5982\u8bed\u8a00\u6a21\u578b\u8bc4\u4f30\uff09\u4e2d\u4e5f\u8868\u73b0\u51fa\u8272\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">5. <strong>\u6a21\u578b\u6269\u5c55\u4e0e\u5e94\u7528<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u538b\u7f29\u80fd\u529b<\/strong>\uff1a\u901a\u8fc7\u5b9e\u9a8c\u53d1\u73b0\uff0cTransfusion\u6a21\u578b\u53ef\u4ee5\u6709\u6548\u5730\u5c06\u6bcf\u5f20\u56fe\u50cf\u538b\u7f29\u5230\u6781\u5c11\u7684patch\uff08\u598216\u4e2a\uff09\uff0c\u8fd9\u5927\u5927\u51cf\u5c11\u4e86\u6a21\u578b\u5904\u7406\u56fe\u50cf\u7684\u8ba1\u7b97\u5f00\u9500\u3002\u5373\u4fbf\u5728\u538b\u7f29\u6761\u4ef6\u4e0b\uff0c\u6a21\u578b\u4ecd\u80fd\u4fdd\u6301\u56fe\u50cf\u751f\u6210\u7684\u9ad8\u8d28\u91cf\uff0c\u8fd9\u8868\u660e\u6a21\u578b\u5728\u5927\u89c4\u6a21\u5e94\u7528\u4e2d\u7684\u6f5c\u529b\u3002<\/li>\n\n\n\n<li><strong>\u63a8\u7406\u4f18\u5316<\/strong>\uff1aTransfusion\u91c7\u7528\u4e86\u4e00\u79cd\u63a8\u7406\u7b56\u7565\uff0c\u5141\u8bb8\u6a21\u578b\u6839\u636e\u6587\u672c\u751f\u6210\u56fe\u50cf\uff0c\u6216\u8005\u6839\u636e\u56fe\u50cf\u751f\u6210\u63cf\u8ff0\u3002\u751f\u6210\u65f6\uff0c\u6a21\u578b\u6839\u636e\u4e0d\u540c\u6a21\u6001\u81ea\u52a8\u5207\u6362\u63a8\u7406\u6a21\u5f0f\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u6587\u672c\u548c\u56fe\u50cf\u7684\u65e0\u7f1d\u751f\u6210\u3002<\/li>\n\n\n\n<li><strong>\u672a\u6765\u65b9\u5411<\/strong>\uff1aTransfusion\u6a21\u578b\u5c55\u793a\u4e86\u5728\u591a\u6a21\u6001\u751f\u6210\u4efb\u52a1\u4e2d\u7684\u5de8\u5927\u6f5c\u529b\uff0c\u4f5c\u8005\u63d0\u51fa\uff0c\u672a\u6765\u53ef\u4ee5\u63a2\u7d22\u66f4\u591a\u6269\u5c55\uff0c\u5982\u5f15\u5165\u57fa\u4e8e\u6d41\u5339\u914d\u7684\u751f\u6210\u6a21\u578b\uff08Flow Matching\uff09\u6765\u4ee3\u66ff\u6269\u6563\u6a21\u578b\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">6. 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