{"id":14116,"date":"2022-11-12T22:23:04","date_gmt":"2022-11-12T14:23:04","guid":{"rendered":"https:\/\/blog.konata.co\/?p=14116"},"modified":"2022-11-12T22:42:00","modified_gmt":"2022-11-12T14:42:00","slug":"%e6%b5%85%e8%b0%88ai%e7%94%bb%e7%94%bb%e4%ba%8c%ef%bc%9a%e6%96%87%e5%ad%97%e5%a6%82%e4%bd%95%e6%8e%a7%e5%88%b6%e7%94%bb%e9%9d%a2%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/blog.konata.vip\/?p=14116","title":{"rendered":"\u6d45\u8c08AI\u753b\u753b\uff08\u4e8c\uff09\uff1a\u6587\u5b57\u5982\u4f55\u63a7\u5236\u753b\u9762\u5185\u5bb9"},"content":{"rendered":"

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\"\"<\/p>\n

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\"\"<\/p>\n

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\n\u8fd9\u4e00\u6b65\u5176\u5b9e\u8fd8\u5206\u4e3a\u4e86\u51e0\u4e2a\u53d1\u5c55\u9636\u6bb5\u3002\u6700\u5f00\u59cb\u7528\u7684\u65b9\u6cd5\uff08Guided Diffusion\uff09\u5f88naive\uff0c\u5c31\u662f\u6bcf\u6b21\u964d\u566a\u540e\u7684\u56fe\u7247\uff0c\u90fd\u8ba1\u7b97\u4e00\u6b21\u548c\u8f93\u5165\u6587\u672c\u4e4b\u95f4\u7684CLIP-score\u3002\u539f\u672c\u7684\u7f51\u7edc\u53ea\u9700\u8981\u9884\u6d4b\u566a\u58f0\uff0c\u73b0\u5728\u7f51\u7edc\u4e0d\u4f46\u8981\u9884\u6d4b\u566a\u58f0\u8fd8\u9700\u8981\u8ba9\u53bb\u566a\u540e\u7684\u7ed3\u679c\u56fe\u5c3d\u53ef\u80fd\u548c\u6587\u672c\u63a5\u8fd1\uff08\u4e5f\u5c31\u662fCLIP-loss\u5c3d\u91cf\u5c0f\uff09\u3002\u8fd9\u6837\u5728\u4e0d\u65ad\u53bb\u566a\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6a21\u578b\u5c31\u4f1a\u503e\u5411\u4e8e\u751f\u6210\u548c\u6587\u672c\u76f8\u8fd1\u7684\u56fe\u7247\u3002\u7531\u4e8eCLIP\u662f\u5728\u65e0\u566a\u58f0\u7684\u56fe\u7247\u4e0a\u8fdb\u884c\u8bad\u7ec3\u7684\uff0c\u8fd9\u8fb9\u8fd8\u6709\u4e00\u4e2a\u5c0f\u7ec6\u8282\u662f\u8981\u5bf9CLIP\u6a21\u578b\u7528\u52a0\u566a\u58f0\u7684\u56fe\u7247\u8fdb\u884cfinetune\uff0c\u8fd9\u6837CLIP\u624d\u80fd\u201c\u770b\u51fa\u201d\u52a0\u566a\u58f0\u540e\u7684\u725b\u6392\u8fd8\u662f\u4e00\u5757\u725b\u6392\u3002<\/p>\n

\"\"<\/p>\n

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\u4e8e\u662f\u5c31\u6709\u4e86Classifier-Free Diffusion Guidence\uff0c\u6a21\u578b\u540c\u65f6\u652f\u6301\u65e0\u6761\u4ef6\u548c\u6709\u6761\u4ef6\u7684\u566a\u58f0\u4f30\u8ba1\uff0c\u5728\u8bad\u7ec3diffusion model\u65f6\u5c31\u52a0\u5165\u6587\u672c\u7684\u5f15\u5bfc\u3002\u8fd9\u6837\u7684\u6a21\u578b\u5f53\u7136\u4e5f\u79bb\u4e0d\u5f00\u5f88\u591a\u5f88\u591a\u7684\u6570\u636e\u548c\u5f88\u591a\u5f88\u591a\u7684\u5361\uff0c\u9664\u4e86\u7f51\u7edc\u722c\u53d6\u7684\u8fd8\u6709\u5546\u4e1a\u56fe\u5e93\uff0c\u6784\u9020\u51fa\u5de8\u91cf\u7684\u56fe\u7247\u548c\u6587\u672c\u5bf9\uff0c\u6700\u540e\u4f5c\u4e3a\u6210\u54c1\u7684GLIDE\u5728\u751f\u6210\u6548\u679c\u4e0a\u53c8\u8fbe\u5230\u4e86\u4e00\u6b21\u98de\u8dc3\u3002\u867d\u7136\u73b0\u5728\u770b\u6709\u70b9\u7b80\u964b\uff0c\u4f46\u662f\u5728\u5f53\u65f6\u6765\u8bf4\u5df2\u7ecf\u5f88\u60ca\u4eba\u4e86\uff0c\u606d\u559c\u5927\u5bb6\u7ec8\u4e8e\u8ffd\u4e0a\u4e8621\u5e74\u672b\u7684\u8fdb\u5ea6\uff01<\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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