{"id":1071831,"date":"2023-04-10T20:01:00","date_gmt":"2023-04-11T03:01:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1071831"},"modified":"2024-09-25T03:34:02","modified_gmt":"2024-09-25T10:34:02","slug":"regeneration-learning","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/regeneration-learning\/","title":{"rendered":"\u5fae\u8f6f\u7814\u7a76\u5458\u8054\u5408Yoshua Bengio\u63a8\u51faAIGC\u6570\u636e\u751f\u6210\u5b66\u4e60\u8303\u5f0fRegeneration Learning"},"content":{"rendered":"\n<p><em>\u4f5c\u8005\uff1a\u8c2d\u65ed<\/em><\/p>\n\n\n\n<p>\u5728 AIGC \u53d6\u5f97\u4e3e\u4e16\u77a9\u76ee\u6210\u5c31\u7684\u80cc\u540e\uff0c\u57fa\u4e8e\u5927\u6a21\u578b\u3001\u591a\u6a21\u6001\u7684\u7814\u7a76\u8303\u5f0f\u4e5f\u5728\u4e0d\u65ad\u5730\u63a8\u9648\u51fa\u65b0\u3002\u5fae\u8f6f\u7814\u7a76\u9662\u4f5c\u4e3a\u8fd9\u4e00\u7814\u7a76\u9886\u57df\u7684\u4f7c\u4f7c\u8005\uff0c\u4e0e\u56fe\u7075\u5956\u5f97\u4e3b\u3001\u6df1\u5ea6\u5b66\u4e60\u4e09\u5de8\u5934\u4e4b\u4e00\u7684 Yoshua Bengio \u4e00\u8d77\u63d0\u51fa\u4e86 AIGC \u65b0\u8303\u5f0f\u2014\u2014Regeneration Learning\u3002\u8fd9\u4e00\u65b0\u8303\u5f0f\u7a76\u7adf\u4f1a\u5e26\u6765\u54ea\u4e9b\u521b\u65b0\u53d8\u9769\uff1f\u672c\u6587\u4f5c\u8005\u5c06\u5e26\u6765\u4ed6\u7684\u6df1\u5ea6\u89e3\u8bfb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>AIGC\uff08AI-Generated Content\uff09\u5728\u8fd1\u5e74\u6765\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\uff0c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u5185\u5bb9\u751f\u6210\u5728\u56fe\u50cf\u3001\u89c6\u9891\u3001\u8bed\u97f3\u3001\u97f3\u4e50\u3001\u6587\u672c\u7b49\u751f\u6210\u9886\u57df\u53d6\u5f97\u4e86\u975e\u5e38\u77a9\u76ee\u7684\u6210\u5c31\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684\u6570\u636e\u7406\u89e3\u4efb\u52a1\u901a\u5e38\u91c7\u7528\u8868\u5f81\u5b66\u4e60\uff08Representation Learning\uff09\u8303\u5f0f\u6765\u5b66\u4e60\u6570\u636e\u7684\u62bd\u8c61\u8868\u5f81\uff0c\u6570\u636e\u751f\u6210\u4efb\u52a1\u9700\u8981\u523b\u753b\u6570\u636e\u7684\u6574\u4f53\u5206\u5e03\u800c\u4e0d\u662f\u62bd\u8c61\u8868\u5f81\uff0c\u9700\u8981\u4e00\u4e2a\u65b0\u7684\u5b66\u4e60\u8303\u5f0f\u6765\u6307\u5bfc\u5904\u7406\u6570\u636e\u751f\u6210\u7684\u5efa\u6a21\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e3a\u6b64\uff0c\u5fae\u8f6f\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u548c\u6df1\u5ea6\u5b66\u4e60\/\u8868\u5f81\u5b66\u4e60\u5148\u9a71 Yoshua Bengio \u4e00\u8d77\uff0c\u901a\u8fc7\u68b3\u7406\u5178\u578b\u7684\u6570\u636e\u751f\u6210\u4efb\u52a1\u4ee5\u53ca\u5efa\u6a21\u6d41\u7a0b\uff0c\u62bd\u8c61\u51fa\u9762\u5411\u6570\u636e\u751f\u6210\u4efb\u52a1\u7684\u5b66\u4e60\u8303\u5f0f Regeneration Learning\u3002\u8be5\u5b66\u4e60\u8303\u5f0f\u9002\u5408\u591a\u79cd\u6570\u636e\u751f\u6210\u4efb\u52a1\uff08\u56fe\u50cf\/\u89c6\u9891\/\u8bed\u97f3\/\u97f3\u4e50\/\u6587\u672c\u751f\u6210\u7b49\uff09\uff0c\u80fd\u591f\u4e3a\u5f00\u53d1\u8bbe\u8ba1\u6570\u636e\u751f\u6210\u7684\u6a21\u578b\u65b9\u6cd5\u63d0\u4f9b\u65b0\u7684\u6d1e\u89c1\u548c\u6307\u5bfc\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"379\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-1024x379.png\" alt=\"paper screenshot\" class=\"wp-image-1072062\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-1024x379.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-300x111.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-768x284.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-1536x568.png 1536w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1-240x89.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-1.png 1828w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8bba\u6587\uff1aRegeneration Learning: A Learning Paradigm for Data Generation<br>\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/abs\/2301.08846<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e3a\u4ec0\u4e48\u662fregeneration-learning\">\u4e3a\u4ec0\u4e48\u662fRegeneration Learning\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u4ec0\u4e48\u662f\u6570\u636e\u7406\u89e3\u4e0e\u6570\u636e\u751f\u6210\">\u4ec0\u4e48\u662f\u6570\u636e\u7406\u89e3\u4e0e\u6570\u636e\u751f\u6210\uff1f<\/h3>\n\n\n\n<p>\u673a\u5668\u5b66\u4e60\u4e2d\u4e00\u7c7b\u5178\u578b\u7684\u4efb\u52a1\u662f\u5b66\u4e60\u4e00\u4e2a\u4ece\u6e90\u6570\u636e X \u5230\u76ee\u6807\u6570\u636e Y \u7684\u6620\u5c04\uff0c\u6bd4\u5982\u5728\u56fe\u50cf\u5206\u7c7b\u4e2d X \u662f\u56fe\u50cf\u800c Y \u662f\u7c7b\u522b\u6807\u7b7e\uff0c\u5728\u6587\u672c\u5230\u8bed\u97f3\u5408\u6210\u4e2d X \u662f\u6587\u672c\u800c Y \u662f\u8bed\u97f3\u3002\u6839\u636e X \u548c Y \u542b\u6709\u4fe1\u606f\u91cf\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u5c06\u8fd9\u79cd\u6620\u5c04\u5206\u6210\u6570\u636e\u7406\u89e3\uff08Data Understanding\uff09\u3001\u6570\u636e\u751f\u6210\uff08Data Generation\uff09\u4ee5\u53ca\u4e24\u8005\u517c\u6709\u7684\u4efb\u52a1\u3002\u56fe1\u663e\u793a\u4e86\u8fd9\u4e09\u79cd\u4efb\u52a1\u4ee5\u53ca X \u548c Y \u542b\u6709\u7684\u76f8\u5bf9\u4fe1\u606f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"477\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-1024x477.png\" alt=\"\u56fe1\uff1a\u673a\u5668\u5b66\u4e60\u4e2d\u5e38\u89c1\u7684\u4e09\u79cd\u4efb\u52a1\u7c7b\u578b\u4ee5\u53ca X \u548c Y \u542b\u6709\u7684\u76f8\u5bf9\u4fe1\u606f\u91cf\" class=\"wp-image-1072065\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-1024x477.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-300x140.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-768x358.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-1536x716.png 1536w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2-240x112.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-2.png 1702w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u673a\u5668\u5b66\u4e60\u4e2d\u5e38\u89c1\u7684\u4e09\u79cd\u4efb\u52a1\u7c7b\u578b\u4ee5\u53ca X \u548c Y \u542b\u6709\u7684\u76f8\u5bf9\u4fe1\u606f\u91cf<\/figcaption><\/figure>\n\n\n\n<p id=\"caption-attachment-44732\"><\/p>\n\n\n\n<p>X \u548c Y \u7684\u4fe1\u606f\u5dee\u5f02\u5bfc\u81f4\u4e86\u91c7\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u4e0d\u540c\u7684\u4efb\u52a1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u6570\u636e\u7406\u89e3\u4efb\u52a1\uff0cX \u901a\u5e38\u6bd4\u8f83\u9ad8\u7ef4\u3001\u590d\u6742\u5e76\u4e14\u6bd4 Y 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\u548c Y \u542b\u6709\u865a\u5047\u5173\u8054\uff08Spurious Correlation\uff0c\u6bd4\u5982\u5728\u8bed\u97f3\u5230\u8bf4\u8bdd\u4eba\u8138\u751f\u6210\u4e2d\uff0c\u8f93\u5165\u8bed\u97f3\u7684\u97f3\u8272\u548c\u76ee\u6807\u8bf4\u8bdd\u4eba\u8138\u89c6\u9891\u4e2d\u7684\u5934\u90e8\u59ff\u6001\u6ca1\u6709\u592a\u5927\u5173\u8054\u5173\u7cfb\uff09\uff0c\u4f1a\u5bfc\u81f4\u6a21\u578b\u5b66\u4e60\u5230\u865a\u5047\u6620\u5c04\u51fa\u73b0\u8fc7\u62df\u5408\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e3a\u4ec0\u4e48\u9700\u8981regeneration-learning\">\u4e3a\u4ec0\u4e48\u9700\u8981Regeneration Learning<\/h2>\n\n\n\n<p>\u6df1\u5ea6\u751f\u6210\u6a21\u578b\uff08\u6bd4\u5982\u5bf9\u6297\u751f\u6210\u7f51\u7edc GAN\u3001\u53d8\u5206\u81ea\u7f16\u7801\u5668 VAE\u3001\u81ea\u56de\u5f52\u6a21\u578b AR\u3001\u6807\u51c6\u5316\u6d41\u6a21\u578b Flow\u3001\u6269\u6563\u6a21\u578b Diffusion \u7b49\uff09\u5728\u6570\u636e\u751f\u6210\u4efb\u52a1\u4e0a\u53d6\u5f97\u4e86\u975e\u5e38\u5927\u7684\u8fdb\u5c55\uff0c\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\u53ef\u4ee5\u62df\u5408\u4efb\u4f55\u6570\u636e\u5206\u5e03\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u6570\u636e\u751f\u6210\u3002\u4f46\u662f\uff0c\u5728\u5b9e\u9645\u60c5\u51b5\u4e2d\uff0c\u7531\u4e8e\u6570\u636e\u6620\u5c04\u592a\u590d\u6742\uff0c\u8ba1\u7b97\u4ee3\u4ef7\u592a\u5927\u4ee5\u53ca\u6570\u636e\u7a00\u758f\u6027\u95ee\u9898\u7b49\uff0c\u5b83\u4eec\u4e0d\u80fd\u5f88\u597d\u5730\u62df\u5408\u590d\u6742\u7684\u6570\u636e\u5206\u5e03\u4ee5\u53ca\u4e00\u5bf9\u591a\u6620\u5c04\u548c\u865a\u5047\u6620\u5c04\u95ee\u9898\u3002\u7c7b\u6bd4\u4e8e\u6570\u636e\u7406\u89e3\u4efb\u52a1\uff0c\u5c3d\u7ba1\u5f3a\u5927\u7684\u6a21\u578b\uff0c\u6bd4\u5982 Transformer \u5df2\u7ecf\u53d6\u5f97\u4e86\u4e0d\u9519\u7684\u6548\u679c\uff0c\u4f46\u662f\u8868\u5f81\u5b66\u4e60\uff08\u8fd1\u5e74\u6765\u7684\u5927\u89c4\u6a21\u81ea\u76d1\u7763\u5b66\u4e60\u6bd4\u5982\u9884\u8bad\u7ec3\uff09\u8fd8\u662f\u80fd\u5927\u5927\u63d0\u5347\u6027\u80fd\u3002\u6570\u636e\u751f\u6210\u4efb\u52a1\u4e5f\u8feb\u5207\u9700\u8981\u4e00\u4e2a\u7c7b\u4f3c\u4e8e\u8868\u5f81\u5b66\u4e60\u7684\u8303\u5f0f\u6765\u6307\u5bfc\u5efa\u6a21\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9488\u5bf9\u6570\u636e\u751f\u6210\u4efb\u52a1\u63d0\u51fa\u4e86 Regeneration Learning \u5b66\u4e60\u8303\u5f0f\u3002\u76f8\u6bd4\u4e8e\u76f4\u63a5\u4ece X \u751f\u6210 Y\uff0cRegeneration Learning \u5148\u4ece X \u751f\u6210\u4e00\u4e2a\u76ee\u6807\u6570\u636e\u7684\u62bd\u8c61\u8868\u5f81 Y\u2019\uff0c\u7136\u540e\u518d\u4ece Y\u2019 \u751f\u6210 Y\u3002\u8fd9\u6837\u505a\u6709\u4e24\u70b9\u597d\u5904\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u2192Y\u2019 \u76f8\u6bd4\u4e8e X\u2192Y \u7684\u4e00\u5bf9\u591a\u6620\u5c04\u548c\u865a\u5047\u6620\u5c04\u95ee\u9898\u4f1a\u51cf\u8f7b\uff1b<\/li>\n\n\n\n<li>Y\u2019\u2192Y \u7684\u6620\u5c04\u53ef\u4ee5\u901a\u8fc7\u81ea\u76d1\u7763\u5b66\u4e60\u5229\u7528\u5927\u89c4\u6a21\u7684\u65e0\u6807\u6ce8\u6570\u636e\u8fdb\u884c\u9884\u8bad\u7ec3\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"regeneration-learning\u7684\u5f62\u5f0f\">Regeneration Learning\u7684\u5f62\u5f0f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regeneration-learning-\u7684\u57fa\u672c\u5f62\u5f0f-regeneration-learning-\u7684\u6b65\u9aa4\">Regeneration Learning \u7684\u57fa\u672c\u5f62\u5f0f\/Regeneration Learning \u7684\u6b65\u9aa4<\/h3>\n\n\n\n<p>Regeneration Learning \u4e00\u822c\u9700\u8981\u4e09\u6b65\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c06 Y \u8f6c\u5316\u6210\u62bd\u8c61\u8868\u5f81 Y\u2019\u3002\u8f6c\u6362\u65b9\u6cd5\u5927\u4f53\u4e0a\u53ef\u5206\u4e3a\u663e\u5f0f\u548c\u9690\u5f0f\u4e24\u79cd\uff0c\u5982\u88681\u4e2d Basic Formulation \u6240\u793a\uff1a\u663e\u5f0f\u8f6c\u6362\u5305\u62ec\u6570\u5b66\u53d8\u6362\uff08\u6bd4\u5982\u5085\u91cc\u53f6\u53d8\u6362\uff0c\u5c0f\u6ce2\u53d8\u6362\uff09\uff0c\u6a21\u6001\u8f6c\u6362\uff08\u6bd4\u5982\u8bed\u97f3\u6587\u672c\u5904\u7406\u4e2d\u4f7f\u7528\u7684\u5b57\u5f62\u5230\u97f3\u5f62\u7684\u53d8\u6362\uff09\uff0c\u6570\u636e\u5206\u6790\u6316\u6398\uff08\u6bd4\u5982\u4ece\u97f3\u4e50\u6570\u636e\u62bd\u53d6\u97f3\u4e50\u7279\u5f81\u6216\u8005\u4ece\u4eba\u8138\u56fe\u7247\u4e2d\u62bd\u53d6 3D \u8868\u5f81\uff09\uff0c\u4e0b\u91c7\u6837\uff08\u6bd4\u5982\u5c06256*256\u56fe\u7247\u4e0b\u91c7\u6837\u523064*64\u56fe\u7247\uff09\u7b49\uff1b\u9690\u5f0f\u8f6c\u6362\uff0c\u6bd4\u5982\u901a\u8fc7\u7aef\u5230\u7aef\u5b66\u4e60\u62bd\u53d6\u4e2d\u95f4\u8868\u5f81\uff08\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u53d8\u5206\u81ea\u7f16\u7801\u5668 VAE\uff0c\u91cf\u5316\u81ea\u7f16\u7801\u5668 VQ-VAE \u548c VQ-GAN\uff0c\u57fa\u4e8e\u6269\u6563\u6a21\u578b\u7684\u81ea\u7f16\u7801\u5668 Diffusion-AE\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"410\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3-1024x410.png\" alt=\"\u88681\uff1aY\u2192Y\u2019 \u8f6c\u6362\u7684\u4e0d\u540c\u65b9\u6cd5\" class=\"wp-image-1072068\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3-1024x410.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3-300x120.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3-768x308.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3-240x96.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-3.png 1493w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u88681\uff1aY\u2192Y\u2019 \u8f6c\u6362\u7684\u4e0d\u540c\u65b9\u6cd5<\/figcaption><\/figure>\n\n\n\n<p id=\"caption-attachment-44733\"><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b65\u9aa42\uff1a\u4ece X \u751f\u6210 Y\u2019\u3002\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u751f\u6210\u6a21\u578b\u6216\u8005\u8f6c\u6362\u65b9\u6cd5\uff0c\u4ee5\u65b9\u4fbf\u505a X\u2192Y\u2019 \u6620\u5c04\u3002<\/li>\n\n\n\n<li>\u6b65\u9aa43\uff1a\u4ece Y\u2019 \u751f\u6210 Y\u3002\u901a\u5e38\u91c7\u7528\u81ea\u76d1\u7763\u5b66\u4e60\uff0c\u5982\u679c\u4ece Y \u8f6c\u5316\u4e3a Y\u2019 \u91c7\u7528\u7684\u662f\u9690\u5f0f\u8f6c\u6362\u5b66\u4e60\u6bd4\u5982\u53d8\u5206\u81ea\u7f16\u7801\u5668\uff0c\u90a3\u53ef\u4ee5\u4f7f\u7528\u5b66\u4e60\u5230\u7684\u89e3\u7801\u5668\u6765\u4ece Y\u2019 \u751f\u6210 Y\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u88681\u4e2d Extended Formulation \u6240\u793a\uff0c\u4e00\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u770b\u6210\u662f Regeneration Learning \u7684\u6269\u5c55\u7248\u672c\uff0c\u6bd4\u5982\u81ea\u56de\u5f52\u6a21\u578b AR\uff0c\u6269\u6563\u6a21\u578b Diffusion\uff0c\u4ee5\u53ca\u8fed\u4ee3\u5f0f\u7684\u975e\u81ea\u56de\u5f52\u6a21\u578b\u7b49\u3002\u5728\u81ea\u56de\u5f52\u6a21\u578b\u4e2d\uff0cY_{ < t } \u53ef\u4ee5\u770b\u6210\u662f Y_{ < t+1 } \u7684\u7b80\u5316\u8868\u5f81\uff0c\u5728 Diffusion \u6a21\u578b\u4e2d\uff0cY_{t+1} \u53ef\u4ee5\u770b\u6210\u662f Y_{t} \u7684\u7b80\u5316\u8868\u5f81\uff0c\u548c\u57fa\u7840\u7248\u7684 Regeneration Learning \u4e0d\u540c\u7684\u662f\uff0c\u5b83\u4eec\u90fd\u9700\u8981\u591a\u6b65\u751f\u6210\u800c\u4e0d\u662f\u4e24\u6b65\u751f\u6210\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regeneration-learning-\u548c-representation-learning-\u7684\u5173\u7cfb\">Regeneration Learning \u548c Representation Learning \u7684\u5173\u7cfb<\/h3>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"374\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4-1024x374.png\" alt=\"\u56fe2\uff1aRegeneration Learning \u548c Representation Learning \u7684\u5bf9\u6bd4\" class=\"wp-image-1072071\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4-1024x374.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4-300x110.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4-768x281.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4-240x88.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-4.png 1247w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1aRegeneration Learning \u548c Representation Learning \u7684\u5bf9\u6bd4<\/figcaption><\/figure>\n\n\n\n<p id=\"caption-attachment-44734\"><\/p>\n\n\n\n<p>\u5982\u56fe2\u6240\u793a\uff0cRegeneration Learning \u53ef\u4ee5\u770b\u6210\u662f\u4f20\u7edf\u7684 Representation Learning \u5728\u6570\u636e\u751f\u6210\u4efb\u52a1\u4e2d\u7684\u5bf9\u5e94\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Regeneration Learning \u5904\u7406\u76ee\u6807\u6570\u636e Y \u7684\u62bd\u8c61\u8868\u5f81 Y\u2019 \u6765\u5e2e\u52a9\u751f\u6210\uff0c\u800c\u4f20\u7edf\u7684 Representation Learning \u5904\u7406\u6e90\u6570\u636e X \u7684\u62bd\u8c61\u8868\u5f81 X\u2019 \u6765\u5e2e\u52a9\u7406\u89e3\uff1b<\/li>\n\n\n\n<li>Regeneration Learning \u4e2d\u7684 Y\u2019\u2192Y \u548c Representation Learning \u4e2d\u7684 X\u2192X\u2019 \u90fd\u53ef\u4ee5\u901a\u8fc7\u81ea\u76d1\u7763\u7684\u65b9\u5f0f\u5b66\u4e60\uff08\u6bd4\u5982\u5927\u89c4\u6a21\u9884\u8bad\u7ec3\uff09\uff1b<\/li>\n\n\n\n<li>Regeneration Learning \u4e2d\u7684 X\u2192Y\u2019 \u548c Representation Learning \u4e2d\u7684 X\u2019\u2192Y \u90fd\u6bd4\u539f\u6765\u7684 X\u2192Y \u66f4\u52a0\u7b80\u5355\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"regeneration-learning\u7684\u65b9\u6cd5\u7814\u7a76\u4ee5\u53ca\u5b9e\u9645\u5e94\u7528\">Regeneration Learning\u7684\u65b9\u6cd5\u7814\u7a76\u4ee5\u53ca\u5b9e\u9645\u5e94\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regeneration-learning-\u7684\u7814\u7a76\u673a\u4f1a\">Regeneration Learning \u7684\u7814\u7a76\u673a\u4f1a<\/h3>\n\n\n\n<p>Regeneration Learning \u4f5c\u4e3a\u4e00\u79cd\u9762\u5411\u6570\u636e\u751f\u6210\u7684\u5b66\u4e60\u8303\u5f0f\uff0c\u6709\u6bd4\u8f83\u591a\u7684\u7814\u7a76\u95ee\u9898\u3002\u5982\u88682\u6240\u793a\uff0c\u5305\u62ec\u5982\u4f55\u4ece Y \u83b7\u53d6 Y\u2019 \u4ee5\u53ca\u5982\u4f55\u66f4\u597d\u5730\u5b66\u4e60 X\u2192Y\u2019 \u4ee5\u53ca Y\u2019\u2192Y \u7b49\uff0c\u8be6\u7ec6\u4fe1\u606f\u53ef\u53c2\u89c1\u8bba\u6587\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"291\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-1024x291.png\" alt=\"\u88682\uff1aRegeneration Learning \u7684\u7814\u7a76\u95ee\u9898\" class=\"wp-image-1072074\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-1024x291.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-300x85.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-768x218.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-1536x436.png 1536w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-2048x581.png 2048w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-5-240x68.png 240w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u88682\uff1aRegeneration Learning \u7684\u7814\u7a76\u95ee\u9898<\/figcaption><\/figure>\n\n\n\n<p id=\"caption-attachment-44735\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"regeneration-learning-\u5728\u6570\u636e\u751f\u6210\u4efb\u52a1\u4e2d\u7684\u5e94\u7528\u6761\u4ef6\">Regeneration Learning \u5728\u6570\u636e\u751f\u6210\u4efb\u52a1\u4e2d\u7684\u5e94\u7528\u6761\u4ef6<\/h3>\n\n\n\n<p>Regeneration Learning \u5728\u8bed\u97f3\u3001\u97f3\u9891\u3001\u97f3\u4e50\u3001\u56fe\u50cf\u3001\u89c6\u9891\u3001\u6587\u672c\u7b49\u751f\u6210\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5305\u62ec\u6587\u672c\u5230\u8bed\u97f3\u5408\u6210\uff0c\u8bed\u97f3\u5230\u6587\u672c\u8bc6\u522b\uff0c\u6b4c\u8bcd\/\u89c6\u9891\u5230\u65cb\u5f8b\u751f\u6210\uff0c\u8bed\u97f3\u5230\u8bf4\u8bdd\u4eba\u8138\u751f\u6210\uff0c\u56fe\u50cf\/\u89c6\u9891\/\u97f3\u9891\u751f\u6210\u7b49\uff0c\u5982\u88683\u6240\u793a\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"178\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6-1024x178.png\" alt=\"\u88683\uff1a\u4e00\u4e9b\u5229\u7528 Regeneration Learning \u7684\u6570\u636e\u751f\u6210\u4efb\u52a1\" class=\"wp-image-1072077\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6-1024x178.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6-300x52.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6-768x134.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6-240x42.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-6.png 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u88683\uff1a\u4e00\u4e9b\u5229\u7528 Regeneration Learning \u7684\u6570\u636e\u751f\u6210\u4efb\u52a1<\/figcaption><\/figure>\n\n\n\n<p id=\"caption-attachment-44736\"><\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bb2\uff0c\u53ea\u8981\u6ee1\u8db3\u4ee5\u4e0b\u51e0\u70b9\u8981\u6c42\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528 Regeneration Learning\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u6807\u6570\u636e\u592a\u9ad8\u7ef4\u590d\u6742\uff1b<\/li>\n\n\n\n<li>X \u548c Y \u6709\u6bd4\u8f83\u590d\u6742\u7684\u6620\u5c04\u5173\u7cfb\uff0c\u6bd4\u5982\u4e00\u5bf9\u591a\u6620\u5c04\u548c\u865a\u5047\u6620\u5c04\uff1b<\/li>\n\n\n\n<li>X \u548c Y \u7f3a\u5c11\u8db3\u591f\u7684\u914d\u5bf9\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6700\u8fd1\u6d41\u884c\u7684\u6570\u636e\u751f\u6210\u6a21\u578b\u53ca\u5176\u5728-regeneration-learning-\u8303\u5f0f\u4e0b\u7684\u8868\u793a\">\u6700\u8fd1\u6d41\u884c\u7684\u6570\u636e\u751f\u6210\u6a21\u578b\u53ca\u5176\u5728 Regeneration Learning 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alt=\"\u88684\uff1a\u6700\u8fd1\u6bd4\u8f83\u53d7\u5173\u6ce8\u7684\u6570\u636e\u751f\u6210\u6a21\u578b\u53ca\u5176\u5728 Regeneration Learning \u8303\u5f0f\u4e0b\u7684\u8868\u793a\" class=\"wp-image-1072080\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-7-1024x223.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-7-300x65.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-7-768x167.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-7-240x52.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/regeneration-learning-7.png 1320w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption 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