{"id":5106,"date":"2017-05-27T01:00:00","date_gmt":"2017-05-26T17:00:00","guid":{"rendered":"http:\/\/swarma.org\/%swarma-paper%\/"},"modified":"2018-12-05T22:25:59","modified_gmt":"2018-12-05T14:25:59","slug":"%e6%b7%b1%e5%85%a5%e6%b5%85%e5%87%ba-gan%c2%b7%e5%8e%9f%e7%90%86%e7%af%87%e6%96%87%e5%ad%97%e7%89%88%ef%bc%88%e5%ae%8c%e6%95%b4%ef%bc%89-%e5%b9%b2%e8%b4%a7","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=5106","title":{"rendered":"\u6df1\u5165\u6d45\u51fa GAN\u00b7\u539f\u7406\u7bc7\u6587\u5b57\u7248\uff08\u5b8c\u6574\uff09| \u5e72\u8d27"},"content":{"rendered":"<div class=\"bpp-post-content\">\n<section  style=\"display: none; height: 0px;\">\n<div class=\"post-image\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232245.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/div>\n<\/section>\n<div class=\"post-image\"><img    class=\"\"   src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232245-1.jpeg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/div>\n<section  class=\"mpa-template\" >\n<section donone=\"shifuMouseDownCard(&#39;shifu_c_029&#39;)\" label=\"Copyright Reserved by PLAYHUDONG.\" style=\"margin: 1em 0px; padding: 0px; max-width: 100%; color: rgb(123, 12, 0); font-size: 16px; white-space: normal; line-height: 25.6px; border-width: 0px; border-style: none; background-color: rgb(255, 255, 255); border-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\">\n<p style=\"margin: 10px 0px 0px 1em; padding: 0px; max-width: 100%; line-height: 1.4; border-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\"><span style=\"margin: 0px; padding: 0px; max-width: 100%; font-size: 14px; border-color: rgb(123, 12, 0); color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\"><strong style=\"margin: 0px; padding: 0px; max-width: 100%; border-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\"><span style=\"font-size: 14px; border-color: rgb(123, 12, 0); margin: 0px; padding: 0.2em 0.5em; max-width: 100%; font-weight: inherit; text-decoration: inherit; border-radius: 0.3em; text-align: center; background-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\">\u5bfc\u8bed<\/span><\/strong><\/span><\/p>\n<section class=\"\" style=\"margin: -0.7em 0px 0px; padding: 0px; max-width: 100%; border-width: 1px; border-style: solid; border-color: rgb(123, 12, 0); border-radius: 0.4em; color: rgb(123, 12, 0); font-size: 1em; box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\">\n<section style=\"margin: 0px; padding: 1.4em 1em 1em; max-width: 100%; border-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\">\n<section style=\"margin: 0px; padding: 0px; max-width: 100%; font-size: 1em; font-weight: inherit; text-align: inherit; text-decoration: inherit; border-color: rgb(123, 12, 0); box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\">\n<p style=\"max-width: 100%; clear: both; min-height: 1em; border-color: rgb(123, 12, 0); text-align: left; margin-top: 10px; box-sizing: border-box !important; word-wrap: break-word !important; overflow-wrap: break-word !important;\"><span style=\"color: rgb(136, 136, 136); font-size: 13px; font-weight: inherit; text-align: inherit; text-decoration: inherit;\">\u8fd9\u6b21\u7684\u5185\u5bb9\u4e3b\u8981\u662f\u60f3\u68b3\u7406 GAN \u4ece NIPS 2014 \u88ab\u63d0\u51fa\uff0c\u5230 2017\u5e745\u6708\uff0c\u90fd\u6709\u54ea\u4e9b\u91cd\u8981\u7684\u4ece\u539f\u7406\u548c\u65b9\u6cd5\u4e0a\u7684\u91cd\u8981\u7814\u7a76\u3002\u4e00\u5171\u8986\u76d6\u4e8625\u7bc7\u91cd\u8981\u8bba\u6587<strong>\uff08\u8bba\u6587\u5217\u8868\u89c1\u672c\u6587\u6700\u4e0b\u65b9\uff09<\/strong>\u3002<\/span><span style=\"color: rgb(136, 136, 136); font-size: 13px; font-weight: inherit; text-decoration: inherit; text-align: inherit;\"><\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"text-align: center;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232245.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232245.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><span style=\"color: rgb(123, 12, 0);\"><strong>\u5f15\u8a00\uff1aGAN\u7684\u60ca\u8273\u5e94\u7528<\/strong><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">\u9996\u5148\u6765\u770b\u770b GAN \u73b0\u5728\u80fd\u505a\u5230\u54ea\u4e9b\u60ca\u8273\u7684\u4e8b\u5462\uff1f<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma6-1534232245.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">GAN \u53ef\u4ee5\u88ab\u7528\u6765\u5b66\u4e60\u751f\u6210\u5404\u79cd\u5404\u6837\u7684\u5b57\u4f53\u2014\u2014\u4e5f\u5c31\u662f\u8bf4\uff0c\u4ee5\u540e\u5b57\u8ff9\u8fa8\u8ba4\u8fd9\u79cd\u4fa6\u67e5\u624b\u6bb5\u5f88\u53ef\u80fd\u5c31\u4e0d\u9760\u8c31\u5566\uff01\u8fd9\u4e2a\u5de5\u4f5c\u8fd8\u6709\u5f88\u591a\u52a8\u56fe\uff0c\u5728 GitHub \u4e0a\u641c zi2zi \u8fd9\u4e2a project \u5c31\u53ef\u4ee5\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232245.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">\u6709\u4e86 GAN\uff0c\u4ee5\u540e\u5c31\u4e0d\u6015\u7075\u9b42\u753b\u624b\u4e86\uff01\u5de6\u8fb9\u8fd9\u4e48\u7b80\u5355\u7684\u201c\u7b80\u7b14\u753b\u201d\uff0c\u5c45\u7136\u4e5f\u53ef\u4ee5\u76f4\u63a5\u751f\u6210\u51fa\u5bf9\u5e94\u7684\u8574\u542b\u4e30\u5bcc\u542b\u4e49\u7684\u5b8c\u6574\u56fe\u753b\u5462\u3002\u8fd9\u4e2a\u5de5\u4f5c\u6765\u81ea[24]\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u7528\u6765\u505a\u4e00\u4e9b\u4fee\u6b63\uff0c\u6bd4\u5982\u53ef\u4ee5\u628a\u6625\u5929\u7684\u5c71\u53d8\u6210\u88ab\u767d\u96ea\u8986\u76d6\u5c16\u7aef\u7684\u5c71\u2014\u2014\u800c\u8fd9\u4e00\u5207\u53ea\u9700\u8981\u4e00\u70b9\u70b9\u767d\u8272\u7684\u6d82\u62b9\uff08\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e2a\u5de5\u4f5c[24]\u7684\u5b98\u65b9\u9875\u9762\uff09\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232246.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">\u6709\u4e86 GAN\uff0c\u4e0d\u4ec5\u4ec5\u53ef\u4ee5\u5728\u6709\u8f85\u52a9\u7684\u60c5\u51b5\u4e0b\u4f5c\u753b\uff0c\u8fd8\u53ef\u4ee5\u5728\u65e0\u8f85\u52a9\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u5f88\u591a\u4fee\u9970\uff01\u6bd4\u5982\u4ece\u5206\u5272\u56fe\u53d8\u6210\u771f\u5b9e\u7167\u7247\uff0c\u4ece\u9ed1\u767d\u56fe\u53d8\u6210\u5f69\u8272\u56fe\uff0c\u4ece\u7ebf\u6761\u753b\u53d8\u6210\u5bcc\u542b\u7eb9\u7406\u3001\u9634\u5f71\u548c\u5149\u6cfd\u7684\u56fe\u2026\u2026\u8fd9\u4e9b\u90fd\u662f\u7528 pix2pix[21] \u91cc\u7684\u65b9\u6cd5\u751f\u6210\u7684\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232246.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">\u53bb\u5e74\u975e\u5e38\u706b\u7206\u7684\u5e94\u7528\uff0c\u8138\u840c\u5f53\u7136\u4e5f\u96be\u4e0d\u5012 GAN\uff01\u60f3\u62e5\u6709\u81ea\u5df1\u7684\u4e13\u5c5eQ\u7248\u5b9a\u5236\u5934\u50cf\u5417\uff1f\u5feb\u53bb\u770b\u770b[22] \u5427\uff08\u8fd9\u7bc7\u5de5\u4f5c\u4ee5\u524d\u4e5f\u5df2\u7ecf\u5199\u8fc7\u54e6\uff09<\/span><\/p>\n<p style=\"text-align: center;\"><img    class=\"\"   style=\"width: 35%; height: auto !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232246.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232246.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"font-size: 13px;\">\u5f53\u7136\u8fd8\u5c11\u4e0d\u4e86\u524d\u6bb5\u65f6\u95f4\u5237\u7206\u793e\u4ea4\u7f51\u7edc\u7684\u201c\u83ab\u5948\u5728\u6625\u5929\u9192\u6765\u201d\u3001\u201c\u9a6c\u53d8\u6591\u9a6c\u201d\u3001\u201c\u56db\u5b63\u66f4\u8fed\u201d\u7684\u5de5\u4f5c\u5566\u3002\u6765\u81ea\u4f9d\u7136\u4e5f\u5199\u8fc7\u7684 CycleGAN[9]\u3002\u4f20\u9001\u95e8\u5728\u4e0b\u9762\u4e8c\u7ef4\u7801\u4e2d\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img    class=\"\"   style=\"width: 37%; height: auto !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232246.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232246.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u80cc\u666f\u77e5\u8bc6\uff1aGAN\u57fa\u7840\u548c\u4f18\u70b9<\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><br  \/><\/p>\n<p style=\"text-align: center;\"><br  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e9b\u60ca\u8273\u7684\u5de5\u4f5c\u57fa\u672c\u90fd\u662f2016\u5e748\u6708\u751a\u81f310\u6708\u4ee5\u540e\u7684\uff0c\u4e5f\u5c31\u662f GAN \u88ab\u63d0\u51fa\u4e24\u5e74\u540e\u3002\u8fd9\u662f\u56e0\u4e3a\uff0c\u867d\u7136 GAN \u6709\u975e\u5e38\u5438\u5f15\u4eba\u7684\u6027\u8d28\uff0c\u60f3\u8981\u8bad\u7ec3\u597d\u5b83\u5e76\u4e0d\u5bb9\u6613\u3002\u7ecf\u8fc7\u4e24\u5e74\u7684\u6478\u7d22\u3001\u601d\u8003\u4e0e\u5c1d\u8bd5\uff0c\u624d\u6709\u4e86\u5982\u4eca\u7684\u79ef\u7d2f\u548c\u7a81\u7834\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u90a3\u4e48\u8fd9\u4e2a\u975e\u5e38\u5438\u5f15\u4eba\u7684 GAN \u662f\u4ec0\u4e48\u6837\u5462\u3002\u5176\u5b9e GAN \u6700\u521d\u8ba9\u4eba\u201c\u54c7\u201d\u7684\u5730\u65b9\u5728\u4e8e\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u751f\u6210\u6a21\u578b\uff0cGAN \u5c31\u50cf\u9b54\u672f\u5e08\u53d8\u9b54\u672f\u4e00\u6837\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u566a\u97f3\uff08\u566a\u97f3\u5411\u91cf\uff09\uff0c\u5c31\u53ef\u4ee5\u751f\u6210\u4e00\u53ea\u5154\u5b50\uff01<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma5-1534232247.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u800c\u60f3\u8981\u6210\u4e3a\u4e00\u4e2a\u6210\u529f\u7684\u6b3a\u9a97\u89c2\u4f17\u7684\u9b54\u672f\u5e08\u5e76\u4e0d\u5bb9\u6613\uff0cGAN \u4e5f\u662f\u5728\u4e0d\u65ad\u5730\u5931\u8d25\u3001\u7a7f\u5e2e\u3001\u78e8\u7ec3\u6280\u827a\u4e2d\u6210\u957f\u8d77\u6765\u7684\uff01\u8981\u77e5\u9053\uff0c\u89c2\u4f17\u4eec\u89c1\u8fc7\u5f88\u591a\u5154\u5b50\uff0c\u5982\u679c\u53d8\u51fa\u6765\u7684\u4e1c\u897f\u6839\u672c\u4e0d\u50cf\u5154\u5b50\uff0c\u6216\u8005\u53d8\u4e0d\u51fa\u6765\uff0c\u8fd9\u4e2a\u9b54\u672f\u5c31\u5f88\u5931\u8d25\uff0c\u89c2\u4f17\u5c31\u4e0d\u4f1a\u4e70\u8d26\u3002\u5728\u8fd9\u6837\u53cd\u590d\u7684\u7ec3\u4e60\u4e2d\uff0c\u4f5c\u4e3a\u9b54\u672f\u5e08\u7684 GAN \u626e\u6f14\u7684\u662f\u751f\u6210\u6a21\u578b\u7684\u89d2\u8272\uff0c\u76ee\u7684\u662f\u8981\u4e0d\u65ad\u5730\u63d0\u9ad8\u81ea\u5df1\u7684\u9b54\u672f\u6c34\u5e73\uff0c\u4ece\u800c\u53d8\u51fa\u66f4\u6d3b\u7075\u6d3b\u73b0\u7684\u5154\u5b50\uff1b\u800c\u89c2\u4f17\u626e\u6f14\u7684\u662f\u4e00\u79cd\u5224\u522b\u6a21\u578b\u7684\u89d2\u8272\uff0c\u76ee\u7684\u662f\u8003\u5bdf\u548c\u6fc0\u52b1\u9b54\u672f\u5e08\u63d0\u9ad8\u81ea\u5df1\u7684\u6c34\u5e73\u3002\u4f46\u662f\u8fd9\u79cd\u6fc0\u52b1\u662f\u901a\u8fc7\u6279\u8bc4\u6216\u8005\u60e9\u7f5a\u7684\u65b9\u5f0f\u5b8c\u6210\u7684\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u4e25\u683c\u6765\u8bf4\uff0c<\/strong>\u4e00\u4e2a GAN \u6846\u67b6\uff0c\u6700\u5c11\uff08\u4f46\u4e0d\u9650\u4e8e\uff09\u62e5\u6709\u4e24\u4e2a\u7ec4\u6210\u90e8\u5206\uff0c\u4e00\u4e2a\u662f\u751f\u6210\u6a21\u578b G\uff0c\u4e00\u4e2a\u662f\u5224\u522b\u6a21\u578b D\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u628a\u751f\u6210\u6a21\u578b\u751f\u6210\u7684\u6837\u672c\u548c\u771f\u5b9e\u6837\u672c\u968f\u673a\u5730\u4f20\u9001\u4e00\u5f20\uff08\u6216\u8005\u4e00\u4e2a batch\uff09\u7ed9\u5224\u522b\u6a21\u578b D\u3002\u5224\u522b\u6a21\u578b D \u7684\u76ee\u6807\u662f\u5c3d\u53ef\u80fd\u6b63\u786e\u5730\u8bc6\u522b\u51fa\u771f\u5b9e\u6837\u672c\uff08\u8f93\u51fa\u4e3a\u201c\u771f\u201d\uff0c\u6216\u80051\uff09\uff0c\u548c\u5c3d\u53ef\u80fd\u6b63\u786e\u5730\u63ea\u51fa\u751f\u6210\u7684\u6837\u672c\uff0c\u4e5f\u5c31\u662f\u5047\u6837\u672c\uff08\u8f93\u51fa\u4e3a\u201c\u5047\u201d\uff0c\u6216\u80050\uff09\u3002<strong>\u8fd9\u4e24\u4e2a\u76ee\u6807\u5206\u522b\u5bf9\u5e94\u4e86\u4e0b\u65b9\u7684\u76ee\u6807\u51fd\u6570\u7684\u7b2c\u4e00\u548c\u7b2c\u4e8c\u9879\u3002<\/strong>\u800c\u751f\u6210\u6a21\u578b\u7684\u76ee\u6807\u5219\u548c\u5224\u522b\u6a21\u578b\u76f8\u53cd\uff0c\u5c31\u662f\u5c3d\u53ef\u80fd\u6700\u5c0f\u5316\u5224\u522b\u6a21\u578b\u63ea\u51fa\u5b83\u7684\u6982\u7387\u3002\u8fd9\u6837 G \u548c D \u5c31\u7ec4\u6210\u4e86\u4e00\u4e2a min-max game\uff0c\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u53cc\u65b9\u90fd\u4e0d\u65ad\u4f18\u5316\u81ea\u5df1\uff0c\u76f4\u5230\u8fbe\u5230\u5e73\u8861\u2014\u2014\u53cc\u65b9\u90fd\u65e0\u6cd5\u53d8\u5f97\u66f4\u597d\uff0c\u4e5f\u5c31\u662f\u5047\u6837\u672c\u4e0e\u771f\u6837\u672c\u5b8c\u5168\u4e0d\u53ef\u533a\u5206\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232247.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u901a\u8fc7\u8fd9\u6837\u7684\u5de7\u5999\u8bbe\u8ba1\uff0cGAN \u5c31\u62e5\u6709\u4e86\u4e00\u4e2a\u975e\u5e38\u5438\u5f15\u4eba\u7684\u6027\u8d28\u3002<\/strong>GAN \u4e2d\u7684 G \u4f5c\u4e3a\u751f\u6210\u6a21\u578b\uff0c\u4e0d\u9700\u8981\u50cf\u4f20\u7edf\u56fe\u6a21\u578b\u4e00\u6837\uff0c\u9700\u8981\u4e00\u4e2a\u4e25\u683c\u7684\u751f\u6210\u6570\u636e\u7684\u8868\u8fbe\u5f0f\u3002\u8fd9\u5c31\u907f\u514d\u4e86\u5f53\u6570\u636e\u975e\u5e38\u590d\u6742\u7684\u65f6\u5019\uff0c\u590d\u6742\u5ea6\u8fc7\u5ea6\u589e\u957f\u5bfc\u81f4\u7684\u4e0d\u53ef\u8ba1\u7b97\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u4e0d\u9700\u8981 inference \u6a21\u578b\u4e2d\u7684\u4e00\u4e9b\u5e9e\u5927\u8ba1\u7b97\u91cf\u7684\u6c42\u548c\u8ba1\u7b97\u3002\u5b83\u552f\u4e00\u7684\u9700\u8981\u7684\u5c31\u662f\uff0c\u4e00\u4e2a\u566a\u97f3\u8f93\u5165\uff0c\u4e00\u5806\u65e0\u6807\u51c6\u7684\u771f\u5b9e\u6570\u636e\uff0c\u4e24\u4e2a\u53ef\u4ee5\u903c\u8fd1\u51fd\u6570\u7684\u7f51\u7edc\u3002<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><\/span><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232247.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u8bad\u7ec3\u96be\u70b9\u4e00\uff1a\u8fc7\u4e8e\u81ea\u7531<\/span><\/strong><\/p>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4f46\u662f\u5929\u4e0b\u6ca1\u6709\u514d\u8d39\u7684\u5348\u9910\uff0c\u8fd9\u6837\u7b80\u5355\u7684\u8981\u6c42\u4f7f\u5f97 GAN \u7684\u81ea\u7531\u5ea6\u975e\u5e38\u5927\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cGAN \u7684\u8bad\u7ec3\u5c31\u4f1a\u5f88\u5bb9\u6613\u5931\u53bb\u65b9\u5411\uff0c\u53d8\u5f97\u91ce\u86ee\u751f\u957f\u3002\u4e8e\u662f\uff0c\u65e9\u671f\u7684 GAN \u7ecf\u5e38\u51fa\u73b0\u5982\u4e0b\u8ba9\u4eba\u5d29\u6e83\u7684\u73b0\u8c61\uff1a<br  \/><\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232247.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e9b\u73b0\u8c61\u5176\u5b9e\u662f GAN \u4e2d\u5b58\u5728\u7684\u4e09\u4e2a\u96be\u70b9\u6216\u8005\u8bf4\u95ee\u9898\u4ea4\u7ec7\u5bfc\u81f4\u7684\u3002\u4e2a\u4eba\u89c9\u5f97\uff0c<strong>\u9996\u5f53\u5176\u4e2d\u7684\u96be\u70b9\u4e00\u5c31\u662f\uff0c\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u81ea\u8eab\u7684\u96be\u8bad\u7ec3\u548c\u4e0d\u7a33\u5b9a\u3002<\/strong>\u867d\u7136\u539f\u59cb GAN \u7684\u7406\u8bba\u4e2d\uff0c\u5e76\u4e0d\u8981\u6c42 G \u548c D \u90fd\u662f\u795e\u7ecf\u7f51\u7edc\uff0c\u53ea\u9700\u8981\u662f\u80fd\u62df\u5408\u76f8\u5e94\u751f\u6210\u548c\u5224\u522b\u7684\u51fd\u6570\u5c31\u53ef\u4ee5\u3002\u4f46\u662f\u8fd9\u6070\u597d\u662f\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u64c5\u957f\u7684\u4e8b\u60c5\u561b\uff0c\u6240\u4ee5\u5927\u5bb6\u5c31\u90fd\u7528\u795e\u7ecf\u7f51\u7edc\u4f5c\u4e3a G \u548c D \u4e86\u3002\u4f46\u662f\u795e\u7ecf\u7f51\u7edc\u7684\u9009\u62e9\u3001\u8bbe\u8ba1\u548c\u8bad\u7ec3\u8fd8\u5145\u6ee1\u4e86\u827a\u672f\u7684\u60ca\u559c\u4e0e\u751f\u6d3b\u7684\u4e0d\u786e\u5b9a\u6027\uff0c\u8fd9\u4e5f\u76f4\u63a5\u4e3a GAN \u7684\u8bad\u7ec3\u5e26\u6765\u4e86\u56f0\u96be\u3002\u52a0\u4e4b\u672c\u6765 GAN \u5c31\u7f3a\u4e4f\u6307\u5bfc\uff0c\u6240\u4ee5\u5c31\u6709\u4e86\u4e00\u7cfb\u5217\u53ef\u4ee5\u88ab\u5f52\u7ed3\u4e3a\u89e3\u51b3\u8fd9\u4e00\u65b9\u5411\u95ee\u9898\u7684\u5de5\u4f5c\u3002\u6211\u5c06\u8fd9\u7c7b\u5de5\u4f5c\u6982\u62ec\u4e3a Partial Guidance, Fine-Grained Guidance \u548c Special Architecture\u3002<\/span><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><\/span><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232247-1.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u89e3\u51b3\u65b9\u6848\u4e00\uff1aPartial Guidance<\/span><\/strong><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5148\u6765\u770b\uff0cPartial Guidance\u3002Partial Guidance \u4e2d\u6211\u6982\u62ec\u7684\u51e0\u4e2a\u91cd\u8981\u5de5\u4f5c\uff0c\u90fd\u662f\u4e3a\u539f\u59cb GAN \u52a0\u4e0a\u4e00\u4e9b\u663e\u5f0f\u7684\u5916\u90e8\u4fe1\u606f\uff0c\u6bd4\u5982\u7528\u6237\u7684\u989d\u5916\u8f93\u5165\uff0c\u6bd4\u5982\u7c7b\u522b\u4fe1\u606f\u7b49\u7b49\u3002\u5305\u542b\u7684\u5de5\u4f5c\u6709\uff1a<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232247.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>Conditional GAN[15]\uff0c\u4e5f\u53eb CGAN\uff0c\u51e0\u4e4e\u662f\u539f\u59cb GAN[2] \u540e\u7684\u7b2c\u4e00\u4efd\u5de5\u4f5c<\/strong>\uff0c\u60f3\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u65e2\u7136\u4f60\u7684\u4fe1\u606f\u4e0d\u591f\uff0c\u6211\u5c31\u628a\u4f60\u539f\u59cb\u7684\u751f\u6210\u8fc7\u7a0b\u53d8\u6210\u57fa\u4e8e\u67d0\u4e9b\u989d\u5916\u4fe1\u606f\u7684\u751f\u6210\u3002\u8fd9\u6837\u5c31\u76f8\u5f53\u4e8e\u7ed9\u4f60\u63d0\u4f9b\u4e86\u4e00\u4e9b hint\uff0c\u6240\u4ee5\u516c\u5f0f\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232247.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u53ef\u4ee5\u770b\u5230\uff0cD \u548c G \u53bb\u62df\u5408\u7684\u5206\u5e03\u90fd\u53d8\u6210\u4e86\u6761\u4ef6\u6982\u7387\u5206\u5e03\u3002\u5728 CGAN \u7684\u5de5\u4f5c\u4e2d\uff0c\u8fd9\u4e2a\u989d\u5916\u7684 y \u4fe1\u606f\uff0c\u662f\u901a\u8fc7\u5728\u8f93\u5165\u5c42\u76f4\u63a5\u62fc\u63a5\u6837\u672c\u4e0e y \u4fe1\u606f\u7684\u5411\u91cf\u800c\u5b9e\u73b0\u7684\u3002\u5177\u4f53\u4f7f\u7528\u7684 y \u4fe1\u606f\u6709 one-hot vector\uff0c\u4e5f\u6709\u56fe\u50cf\uff08\u4e5f\u5c31\u662f\u57fa\u4e8e\u53e6\u4e00\u4e2a\u56fe\u50cf\u53bb\u751f\u6210\uff09\u3002\u8fd9\u4e2a y \u4fe1\u606f\u7684\u9009\u62e9\u5176\u5b9e\u5341\u5206\u7075\u6d3b\uff0c\u5728\u540e\u671f\u7684\u5de5\u4f5c\u4e2d\u4e5f\u4f9d\u7136\u5f88\u5e38\u89c1\uff0c\u6bd5\u7adf\u662f\u4e00\u79cd\u975e\u5e38\u76f4\u89c2\u6709\u6548\u7684\u52a0\u5165 label \u4fe1\u606f\u7684\u65b9\u5f0f\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u7b2c\u4e8c\u4e2a\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c\u662f\u7531 OpenAI \u63d0\u51fa\u7684 Improved GAN[19]\uff0c\u5176\u4e2d\u91cd\u70b9\u63d0\u51fa\u4e86\u4e24\u4e2a\u8bad\u7ec3 GAN \u7684\u6280\u5de7\uff0cfeature matching \u548c minibatch discrimination\u3002feature matching \u662f\u6307\uff0c\u65e2\u7136 G \u548c D \u7684\u8bad\u7ec3\u4e0d\u591f\u7a33\u5b9a\uff0c\u5e38\u5e38 D \u592a\u5f3a\uff0cG \u592a\u5f31\uff0c\u90a3\u4e48\u4e0d\u5982\u5c31\u628a D \u7f51\u7edc\u5b66\u5230\u7684\u7279\u5f81\u76f4\u63a5\u201c\u4f20\u201d\u7ed9 G\uff0c\u8ba9 G \u4e0d\u4ec5\u80fd\u77e5\u9053 D \u7684\u8f93\u51fa\uff0c\u8fd8\u80fd\u77e5\u9053 D \u662f\u57fa\u4e8e\u4ec0\u4e48\u8f93\u51fa\u7684\u3002\u6240\u4ee5\u5c31\u6709\u4e86\u5982\u4e0b\u7684\u65b0\u7684\u76ee\u6807\u51fd\u6570\uff1a<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232247-1.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e5f\u5c31\u662f\u8bf4\uff0c\u73b0\u5728\u7684 D \u76f4\u63a5\u5c31\u662f\u795e\u7ecf\u7f51\u7edc\u7684\u67d0\u4e00\u4e2a\u4e2d\u95f4\u5c42\u4e86\u3002\u8fd9\u4e2a\u65b9\u6cd5\u5728\u5b9e\u9a8c\u4e2d\u53d1\u73b0\u5bf9\u4e8e\u8bad\u7ec3\u7684\u7a33\u5b9a\u5ea6\u63d0\u5347\u975e\u5e38\u6709\u5e2e\u52a9\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u4ed6\u4eec\u8fd8\u63d0\u51fa\u4e86\u7b2c\u4e8c\u4e2a\u65b9\u6cd5\uff0c\u53eb minibatch discrimination\uff1a<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232248.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u5176\u5b9e\u662f\u8ba9 D \u5728\u5224\u65ad\u5f53\u524d\u4f20\u7ed9\u5b83\u7684\u6837\u672c\u662f\u771f\u662f\u5047\u7684\u540c\u65f6\uff0c\u4e0d\u8981\u53ea\u5173\u6ce8\u5f53\u524d\u7684\uff0c\u4e5f\u8981\u5173\u6ce8\u5176\u4ed6\u7684\u6837\u672c\u3002\u8fd9\u4f1a\u589e\u52a0 D \u5224\u65ad\u6837\u672c\u65f6\u5019\u7684\u591a\u6837\u6027\uff0c\u4ece\u800c\u589e\u52a0\u4e86 G \u751f\u6210\u6837\u672c\u7684\u591a\u6837\u6027\uff0c\u56e0\u4e3a\u5b83\u4e0d\u518d\u4f1a\u53ea\u57fa\u4e8e\u4e00\u79cd\u201c\u903c\u771f\u201d\u6837\u672c\u7684\u65b9\u5411\u6765\u6539\u8fdb\u81ea\u5df1\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><strong><span style=\"font-size: 13px;\">\u7b2c\u4e09\u4e2a\u5de5\u4f5c\u662f\u6765\u81ea UC Berkeley \u7684 iGAN\/GVM[24]\uff0c<\/span><\/strong><span style=\"font-size: 13px;\">\u4e5f\u662f\u5f00\u7bc7\u4ecb\u7ecd GAN \u5e94\u7528\u4e2d\u7684\u89e3\u653e\u7075\u9b42\u753b\u624b\u7684\u5de5\u4f5c\u3002\u4ed6\u4eec\u7684\u5de5\u4f5c\u4e2d\u8574\u542b\u4e86\u4e24\u79cd\u6307\u5bfc\u4fe1\u606f\uff0c\u4e00\u4e2a\u662f\u7528\u6237\u7684\u8f93\u5165\uff0c\u6bd4\u5982\u84dd\u8272\u7684\u7b14\u89e6\uff0c\u6bd4\u5982\u7eff\u8272\u7684\u7ebf\u6761\uff0c\u6bd4\u5982\u56fe\u50cf\u6539\u53d8\u7684\u65b9\u5411\u548c\u7a0b\u5ea6\uff08\u62c9\u4f38\u3001\u53d8\u5f62\uff09\u3002\u4f46\u662f\u5982\u679c\u53ea\u5229\u7528\u8fd9\u6837\u7684\u4fe1\u606f\uff0c\u751f\u6210\u7684\u56fe\u50cf\u5f80\u5f80\u6bd4\u8f83\u6a21\u7cca\uff0c\u6bd4\u5982\u978b\u5b50\u7684\u7eb9\u7406\u53d8\u5f97\u4e0d\u591f\u6e05\u6670\u3002\u4e3a\u6b64\u5b83\u4eec\u7684\u89e3\u51b3\u529e\u6cd5\u662f\u4e3a\u5728\u751f\u6210\u7684\u978b\u5b50\u7684\u5f62\u72b6\u4e0a\u201c\u8d34\u201d\u4e0a\u539f\u59cb\u771f\u5b9e\u56fe\u7247\u4e2d\u7684\u9ad8\u6e05\u7eb9\u7406\u3002\u6240\u4ee5\u96be\u70b9\u5c31\u662f\u5982\u4f55\u8ba9\u201c\u8d34\u201d\u7684\u8fc7\u7a0b\u53d8\u5f97\u53ef\u9760\uff0c\u4e0d\u80fd\u201c\u8d34\u201d\u51fa\u533a\u57df\uff0c\u4e5f\u4e0d\u80fd\u201c\u8d34\u201d\u5c11\u4e86\u3002\u4ed6\u4eec\u5728\u6b64\u5229\u7528\u4e86\u5dee\u503c\u7a7a\u95f4\u4e2d\u7684\u5149\u573a\u4fe1\u606f\uff0c\u4ece\u800c\u80fd\u6355\u6349\u5230\u76f8\u90bb\u5dee\u503c\u7a7a\u95f4\u4e2d\u7684\u70b9\u5bf9\u70b9\u6620\u5c04\u5173\u7cfb\uff0c\u4e5f\u5c31\u53ef\u4ee5\u57fa\u4e8e\u8fd9\u6837\u7684\u6620\u5c04\uff0c\u8fed\u4ee3\u201c\u8d34\u201d\u4e0a\u7eb9\u7406\uff0c\u76f4\u5230\u6700\u540e\u4e00\u6b65\uff1a<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232248.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>iGAN \u7684\u5de5\u4f5c\u4e4b\u540e\uff0c\u4ed6\u4eec\u53c8\u7ee7\u7eed\u505a\u4e86 pix2pix \u7684\u5de5\u4f5c<\/strong>[21]\uff0c\u7528\u4e8e\u751f\u6210\u4e00\u4e9b\u56fe\u50cf\u4e24\u4e24\u4e4b\u95f4\u7684\u201c\u53d8\u6362\u201d\u3002\u4e5f\u5c31\u662f\u5f00\u7bc7\u4ecb\u7ecd\u7684\uff0c\u201c\u4ece\u5206\u5272\u56fe\u53d8\u6210\u771f\u5b9e\u7167\u7247\uff0c\u4ece\u9ed1\u767d\u56fe\u53d8\u6210\u5f69\u8272\u56fe\uff0c\u4ece\u7ebf\u6761\u753b\u53d8\u6210\u5bcc\u542b\u7eb9\u7406\u3001\u9634\u5f71\u548c\u5149\u6cfd\u7684\u56fe\u201d\uff0c\u8fd8\u6709\u7b2c\u4e00\u4e2a zi2zi \u7684\u5b57\u4f53\u53d8\u6362\uff0c\u4e5f\u662f\u57fa\u4e8e\u8fd9\u4e2a pix2pix \u7684\u5de5\u4f5c[21]\u3002pix2pix \u91cc\uff0c\u5c06 D \u7684\u8f93\u51fa\u4ece\u4e00\u5f20\u56fe\u7247\u53d8\u6210\u4e86\u4e00\u5bf9\u56fe\u7247\uff0c\u6240\u4ee5 D \u7684\u4efb\u52a1\u5c31\u53d8\u6210\u4e86\u53bb\u5224\u65ad\u5f53\u524d\u7684\u4e24\u5f20\u56fe\u7247\u662f\u5426\u662f\u4e00\u4e2a\u201c\u771f\u5b9e\u201d\u7684\u201c\u53d8\u6362\u201d\u3002\u6bd4\u5982\u6211\u4eec\u7684\u9700\u6c42\u662f\u7ed9\u4e00\u4e2a\u9ed1\u767d\u7684 Hello Kitty \u4e0a\u8272\uff0c\u90a3\u4e48 pix2pix \u7684\u6846\u67b6\u5927\u6982\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232248-1.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 15px;\"><\/span><strong><span style=\"font-size: 13px;\">\u800c Partial Guidance \u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u91cd\u8981\u4efb\u52a1\u5c31\u662f\u975e\u5e38\u65b0\u7684 GP-GAN[25]<\/span><\/strong><span style=\"font-size: 13px;\">\uff0c\u76ee\u6807\u662f\u5c06\u76f4\u63a5\u590d\u5236\u7c98\u8d34\u8fc7\u6765\u7684\u56fe\u7247\uff0c\u66f4\u597d\u5730\u878d\u5408\u8fdb\u539f\u59cb\u56fe\u7247\u4e2d\uff0c\u505a\u4e00\u4e2a blending \u7684\u4e8b\u60c5\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232248.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e2a\u8fc7\u7a0b\u975e\u5e38\u50cf iGAN\uff0c\u4e5f\u7528\u5230\u4e86\u7c7b\u4f3c iGAN \u4e2d\u7684\u4e00\u4e9b\u7ea6\u675f\uff0c\u6bd4\u5982 color constraint\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8fd9\u4e2a\u5de5\u4f5c\u4e5f\u6709\u70b9\u50cf pix2pix\uff0c\u56e0\u4e3a\u5b83\u662f\u4e00\u79cd\u6709\u76d1\u7763\u8bad\u7ec3\u6a21\u578b\uff0c\u5728 blending \u7684\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u6709\u4e00\u4e2a\u6709\u76d1\u7763\u76ee\u6807\u548c\u6709\u76d1\u7763\u7684\u635f\u5931\u51fd\u6570\u3002<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><\/span><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232248.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u89e3\u51b3\u65b9\u6848\u4e00\uff1aFine-grained Guidance<\/span><\/strong><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u9664\u4e86 Partial Guidance \u8fd9\u79cd\u975e\u5e38\u663e\u5f0f\u7684\u201c\u534a\u76d1\u7763\u201d\uff08\u4e0d\u662f\u4e25\u683c\u610f\u4e49\u4e0a\u7684\u534a\u76d1\u7763\uff09\u4fe1\u606f\uff0c\u8fc7\u53bb\u4e5f\u6709\u5f88\u591a\u5de5\u4f5c<\/span><strong><span style=\"font-size: 13px;\">\u8ba9 GAN \u7684\u751f\u6210\u8fc7\u7a0b\u62c6\u89e3\u5230\u591a\u6b65\uff0c\u4ece\u800c\u5b9e\u73b0\u201c\u65e0\u76d1\u7763\u201d\u7684 Fine-grained Guidance\u3002<\/span><\/strong><span style=\"font-size: 13px;\">\u4e2a\u4eba\u603b\u7ed3\u4e86\u4ee5\u4e0b\u4e00\u4e9b\u91cd\u8981\u5de5\u4f5c\uff1a<br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232248.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><strong><span style=\"font-size: 13px;\">\u7b2c\u4e00\u7bc7 LAPGAN \u662f\u6765\u81ea Facebook[16]\uff0c<\/span><\/strong><span style=\"font-size: 13px;\">\u662f\u7b2c\u4e00\u7bc7\u5c06\u5c42\u6b21\u5316\u6216\u8005\u8fed\u4ee3\u751f\u6210\u7684\u601d\u60f3\u8fd0\u7528\u5230 GAN \u4e2d\u7684\u5de5\u4f5c\u3002\u5728\u539f\u59cb GAN[2] \u548c\u540e\u6765\u7684 CGAN[15] \u4e2d\uff0cGAN \u8fd8\u53ea\u80fd\u751f\u6210 16*16, 28*28, 32*32 \u8fd9\u79cd\u4f4e\u50cf\u7d20\u5c0f\u5c3a\u5bf8\u7684\u56fe\u7247\u3002\u800c\u8fd9\u7bc7\u5de5\u4f5c[16] \u662f\u9996\u6b21\u6210\u529f\u5b9e\u73b0 64*64 \u7684\u56fe\u50cf\u751f\u6210\u3002\u601d\u60f3\u5c31\u662f\uff0c\u4e0e\u5176\u4e00\u4e0b\u5b50\u751f\u6210\u8fd9\u4e48\u5927\u7684\uff08\u5305\u542b\u4fe1\u606f\u91cf\u8fd9\u4e48\u591a\uff09\uff0c\u4e0d\u5982\u4e00\u6b65\u6b65\u7531\u5c0f\u8f6c\u5927\uff0c\u8fd9\u6837\u6bcf\u4e00\u6b65\u751f\u6210\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u57fa\u4e8e\u4e0a\u4e00\u6b65\u7684\u7ed3\u679c\uff0c\u800c\u4e14\u8fd8\u53ea\u9700\u8981\u201c\u586b\u5145\u201d\u548c\u201c\u8865\u5168\u201d\u65b0\u5927\u5c0f\u6240\u9700\u8981\u7684\u90a3\u4e9b\u4fe1\u606f\u3002\u8fd9\u6837\u4fe1\u606f\u91cf\u5c31\u4f1a\u5c11\u5f88\u591a\uff1a<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232248-1.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u800c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u51cf\u5c11\u4fe1\u606f\u91cf\uff0c\u4ed6\u4eec\u751a\u81f3\u8ba9 G \u6bcf\u6b21\u53ea\u751f\u6210\u201c\u6b8b\u5dee\u201d\u56fe\u7247\uff0c\u751f\u6210\u540e\u7684\u63d2\u503c\u56fe\u7247\u4e0e\u4e0a\u4e00\u6b65\u653e\u5927\u540e\u7684\u56fe\u7247\u505a\u52a0\u6cd5\uff0c\u5c31\u5f97\u5230\u4e86\u8fd9\u4e00\u6b65\u751f\u6210\u7684\u56fe\u7247\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u7b2c\u4e8c\u7bc7 Fine-grained Guidance \u65b9\u9762\u7684\u5de5\u4f5c[18]<\/strong>&nbsp;\u8ba8\u8bba\u7684\u662f\u4ece Text \u751f\u6210 Image\uff0c\u6bd4\u5982\u4ece\u56fe\u7247\u6807\u9898\u751f\u6210\u4e00\u4e2a\u5177\u4f53\u7684\u56fe\u7247\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u9700\u8981\u4e0d\u4ec5\u8981\u8003\u8651\u751f\u6210\u7684\u56fe\u7247\u662f\u5426\u771f\u5b9e\uff0c\u8fd8\u5e94\u8be5\u8003\u8651\u751f\u6210\u7684\u56fe\u7247\u662f\u5426\u7b26\u5408\u6807\u9898\u91cc\u7684\u63cf\u8ff0\u3002\u6bd4\u5982\u8981\u6807\u9898\u5f62\u5bb9\u4e86\u4e00\u4e2a\u9ec4\u8272\u7684\u9e1f\uff0c\u90a3\u4e48\u5c31\u7b97\u751f\u6210\u7684\u84dd\u8272\u9e1f\u518d\u771f\u5b9e\uff0c\u4e5f\u662f\u4e0d\u7b26\u5408\u4efb\u52a1\u9700\u6c42\u7684\u3002\u4e3a\u4e86\u6355\u6349\u6216\u8005\u7ea6\u675f\u8fd9\u79cd\u6761\u4ef6\uff0c\u4ed6\u4eec\u63d0\u51fa\u4e86 matching-aware discriminator \u7684\u601d\u60f3\uff0c\u8ba9\u672c\u6765\u7684 D \u7684\u76ee\u6807\u51fd\u6570\u4e2d\u7684\u4e24\u9879\uff0c\u6269\u5927\u5230\u4e86\u4e09\u9879\uff1a<br  \/><\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232248.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u7b2c\u4e09\u7bc7\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c[20]<\/strong>&nbsp;\u53ef\u4ee5\u7c97\u7565\u8ba4\u4e3a\u662f LAPGAN[16] \u548c matching-aware[18] \u7684\u7ed3\u5408\u3002<strong>\u4ed6\u4eec\u63d0\u51fa\u7684 StackGAN<\/strong>[20] \u505a\u7684\u4e8b\u60c5\u4ece\u6807\u9898\u751f\u6210\u9e1f\u7c7b\uff0c\u4f46\u662f\u751f\u6210\u7684\u8fc7\u7a0b\u5219\u662f\u50cf LAPGAN \u4e00\u6837\u5c42\u6b21\u5316\u7684\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86 256*256 \u5206\u8fa8\u7387\u7684\u56fe\u7247\u751f\u6210\u8fc7\u7a0b\u3002StackGAN \u5c06\u56fe\u7247\u751f\u6210\u5206\u6210\u4e24\u4e2a\u9636\u6bb5\uff0c\u9636\u6bb5\u4e00\u53bb\u6355\u6349\u5927\u4f53\u7684\u8f6e\u5ed3\u548c\u8272\u8c03\uff0c\u9636\u6bb5\u4e8c\u52a0\u5165\u4e00\u4e9b\u7ec6\u8282\u4e0a\u7684\u9650\u5236\u4ece\u800c\u5b9e\u73b0\u7cbe\u4fee\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6548\u679c\u5f88\u597d\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u6570\u636e\u96c6\u4e0a\u4ee5\u53ca\u53ef\u4ee5\u505a\u5230\u4ee5\u5047\u4e71\u771f\uff1a<br  \/><\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232249.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u6700\u540e\u4e00\u4e2a\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c[26]<\/strong>\uff0c\u5f53\u65f6\u4e5f\u56e0\u4e3a\u6548\u679c\u903c\u771f\u548c\u5de5\u4f5c\u592f\u5b9e\uff0c\u5f15\u53d1\u4e86\u793e\u4ea4\u7f51\u7edc\u4e0a\u548c\u5b66\u672f\u5708\u7684\u5e7f\u6cdb\u5173\u6ce8\uff0c\u90a3\u5c31\u662f<strong>\u53bb\u5e74\u5e74\u5e95\u7684 PPGN[26]\uff0c\u73b0\u5728\u5df2\u88ab CVPR 2017 \u63a5\u6536<\/strong>\u3002PPGN \u4e5f\u4e3b\u5f20\u4e0d\u8981\u4e00\u6b21\u751f\u6210\u4e00\u5f20\u5b8c\u6574\u7684\u56fe\u7247\uff0c\u800c\u662f\u8981\u7528\u4e00\u4e2a\u8fed\u4ee3\u8fc7\u7a0b\u4e0d\u65ad\u5730\u8c03\u6574\u548c\u5b8c\u5584\u3002\u4e0e LAPGAN \u548c StackGAN \u4e0d\u540c\u7684\u662f\uff0cPPGN \u4f7f\u7528\u4e86 Denoising AutoEncoder\uff08DAE\uff09\u7684\u8fc7\u7a0b\u5b9e\u73b0\u8fed\u4ee3\uff0c\u5e76\u5728\u5176\u7f51\u7edc\u7ed3\u6784\u4e2d\u4e5f\u591a\u6b21\u4f53\u73b0\u4e86\u8fed\u4ee3\u548c\u5c42\u6b21\u5316\u7684\u601d\u60f3\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232249.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal;\"><strong><span style=\"font-size: 15px;\"><\/span><\/strong><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232249.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u89e3\u51b3\u65b9\u6848\u4e09\uff1aSpecial Architecture<br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u9488\u5bf9 GAN \u7684\u7b2c\u4e00\u5927\u96be\u70b9\uff0c\u4e5f\u5c31\u662f\u795e\u7ecf\u7f51\u7edc\u672c\u8eab\u8bad\u7ec3\u7684\u4e0d\u7a33\u5b9a\u548c\u96be\u8c03\u53c2\uff0c\u4e5f\u6709\u8bb8\u591a\u5de5\u4f5c\u63d0\u51fa\u4e86\u4e00\u4e9b\u7279\u6b8a\u7ed3\u6784\uff0c\u6765\u6539\u5584\u8fd9\u4e9b\u60c5\u51b5\u3002<\/strong><br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232249.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5c06 GAN \u6210\u529f\u4ece MNIST \u7684\u591a\u5c42\u611f\u77e5\u673a\uff08MLP\uff09\u7ed3\u6784\u6269\u5c55\u5230\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u7ed3\u6784\u7684<strong>\u5c31\u662f DCGAN \u8fd9\u7bc7\u5de5\u4f5c<\/strong>[17]\u3002\u8fd9\u7bc7\u5de5\u4f5c\u4e2d\uff0c\u4ed6\u4eec\u63d0\u51fa\u4e86\u4e00\u7ec4\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff0c\u4e0d\u4ec5\u4f7f\u5f97\u53ef\u4ee5 GAN \u53ef\u4ee5\u5728 celebA \u548c LSUN \u8fd9\u79cd\u73b0\u5b9e\u4e16\u754c\u7684\u771f\u5b9e\u5927\u89c4\u6a21\u6570\u636e\u96c6\u4e0a\u8bad\u7ec3\uff0c\u8fd8\u4f7f\u5f97 batchnorm \u7b49 trick \u4e5f\u88ab\u6210\u529f\u8fd0\u7528\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232249-1.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u867d\u7136 DCGAN \u7684\u4e00\u5ea6\u6210\u4e3a\u4e86 GAN \u5de5\u4f5c\u7684\u6807\u51c6\uff0c\u7edf\u6cbb\u4e86\u5927\u534a\u5e74\u7684\u6c5f\u6e56\u3002<strong>\u4f46\u662f\u968f\u540e\u51fa\u73b0\u7684\u6548\u679c\u975e\u5e38\u60ca\u8273\u7684 pix2pix<\/strong>&nbsp;[21] \u4e2d\u5374\u6307\u51fa\u4e86 U-Net \u7ed3\u6784\u7684\u4f18\u52bf\u3002pix2pix \u4e2d G \u548c D \u4f7f\u7528\u7684\u7f51\u7edc\u90fd\u662f U-Net \u7ed3\u6784\uff0c\u662f\u4e00\u79cd encoder-decoder \u5b8c\u5168\u5bf9\u79f0\u7684\u7ed3\u6784\uff0c\u5e76\u4e14\u5728\u8fd9\u6837\u7684\u7ed3\u6784\u4e2d\u52a0\u5165\u4e86 skip-connection \u7684\u4f7f\u7528\u3002<\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232249.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e2a\u7ed3\u6784\u5bf9\u4e8e\u751f\u6210\u6548\u679c\u81f3\u5173\u91cd\u8981\uff0c\u5176\u4e5f\u88ab\u540e\u7eed\u7684\u4e00\u4e9b\u5de5\u4f5c\u91c7\u7528[9][11] \u3002skip-connection \u4e0d\u4ec5\u4f7f\u5f97\u68af\u5ea6\u4f20\u5bfc\u66f4\u901a\u7545\uff0c\u7f51\u7edc\u8bad\u7ec3\u66f4\u5bb9\u6613\uff0c\u4e5f\u56e0\u4e3a\u8fd9\u7c7b\u5de5\u4f5c\u591a\u6570\u662f\u8981\u5b66\u4e60\u56fe\u7247\u4e4b\u95f4\u7684\u6620\u5c04\uff0c\u90a3\u4e48\u8ba9 encoder \u548c decoder \u4e4b\u95f4\u4e00\u4e00\u5bf9\u5e94\u7684\u5c42\u5b66\u5230\u5c3d\u53ef\u80fd\u5339\u914d\u7684\u7279\u5f81\u5c06\u4f1a\u5bf9\u751f\u6210\u56fe\u7247\u7684\u6548\u679c\u4ea7\u751f\u975e\u5e38\u6b63\u9762\u7684\u5f71\u54cd\u3002\u7c7b\u4f3c\u7684\u8ba8\u8bba\u53ef\u4ee5\u89c1 [11]\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><strong><span style=\"font-size: 13px;\">\u6700\u540e\u8981\u6307\u51fa\u7684\u4e5f\u662f\u521a\u624d\u5c31\u63d0\u5230\u7684 GP-GAN[25] \u7684\u5de5\u4f5c<\/span><\/strong><span style=\"font-size: 13px;\">\u3002\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u5b83\u4eec\u63d0\u51fa\u4e86 blending GAN \u7684\u6a21\u5757\uff0c\u867d\u7136\u4e5f\u662f\u57fa\u4e8e encoder-decoder \u7684\u7ed3\u6784\uff0c\u4f46\u662f\u7565\u6709\u4e0d\u540c\u7684\u5730\u65b9\u662f\uff0c\u5728\u4e24\u8005\u4e2d\u95f4\u52a0\u5165\u4e86\u4e00\u4e2a fully-connected layer<span style=\"font-size: 15px;\">\uff1a<\/span><\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232250.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e2a\u5168\u8fde\u63a5\u5c42\u7684\u7279\u6b8a\u4e4b\u5904\u5728\u4e8e\uff0c\u5e76\u4e0d\u662f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u4e2d\u7684 channel-wise FCN\uff0c\u800c\u662f\u5f7b\u5e95\u5168\u8fde\u63a5\u3002\u8fd9\u6837\u7684\u597d\u5904\u662f\u53ef\u4ee5\u4f20\u9012\u66f4\u591a\u7684\u5168\u5c40\u4fe1\u606f\uff0c\u4f7f\u5f97\u6709\u76d1\u7763\u5b66\u4e60\u53d8\u5f97\u66f4\u52a0\u6709\u6548\u3002<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><\/span><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232250.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u8bad\u7ec3\u96be\u70b9\u4e8c\uff1a\u539f\u59cb\u76ee\u6807\u51fd\u6570\u6ca1\u610f\u4e49<\/span><\/strong><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5176\u5b9e\uff0cGAN \u8bad\u7ec3\u4e4b\u96be\uff0c\u66f4\u591a\u7684\u6e90\u4e8e\u5b83 GAN \u76ee\u6807\u51fd\u6570\u81ea\u8eab\u3002GAN \u7684 D \u7684\u76ee\u6807\u51fd\u6570\u4e0a\u6587\u5df2\u7ecf\u63d0\u8fc7\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232250.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u800c G \u7684\u76ee\u6807\u51fd\u6570\u76f8\u5e94\u7684\u662f\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232250-1.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e5f\u5c31\u662f\u8bf4\uff0cG \u9700\u8981\u6700\u5c0f\u5316\u8ba9 D \u8bc6\u522b\u51fa\u81ea\u5df1\u751f\u6210\u7684\u5047\u6837\u672c\u7684\u6982\u7387\u3002\u4f46\u5176\u5b9e\uff0c\u5728 GAN \u539f\u59cb\u8bba\u6587[2] \u4e2d\uff0c\u4f5c\u8005\u5c31\u6307\u51fa\u4f7f\u7528\u5982\u4e0a\u7684 G \u7684\u76ee\u6807\u51fd\u6570\u4f1a\u7ed9\u8bad\u7ec3\u9020\u6210\u95ee\u9898\u3002\u4ece<strong>\u5f62\u8c61\u5316\u7684\u89d2\u5ea6\u6765\u7406\u89e3<\/strong>\uff0c\u5728\u8bad\u7ec3\u7684\u65e9\u671f\uff0cG \u751f\u6210\u7684\u5047\u6837\u672c\u8d28\u91cf\u8fd8\u975e\u5e38\u5dee\uff0c\u4e0e\u771f\u5b9e\u6837\u672c\u76f8\u8ddd\u8fc7\u8fdc\u3002\u8fd9\u4f1a\u77e5\u9053 D \u975e\u5e38\u5bb9\u6613\u8bc6\u522b\u51fa G \u7684\u5047\u6837\u672c\uff0c\u4ece\u800c\u4f7f\u5f97 D \u7684\u8bad\u7ec3\u51e0\u4e4e\u6ca1\u6709\u635f\u5931\uff0c\u4e5f\u5c31\u6ca1\u6709\u6709\u6548\u7684\u68af\u5ea6\u4fe1\u606f\u56de\u4f20\u7ed9 G \u8ba9 G \u53bb\u4f18\u5316\u81ea\u5df1\u3002\u8fd9\u6837\u7684\u73b0\u8c61\u53eb\u505a gradient vanishing\uff0c\u68af\u5ea6\u6d88\u5931\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u4ece\u504f\u7406\u8bba\u7684\u89d2\u5ea6\u6765\u7406\u89e3<\/strong>\uff0c\u68af\u5ea6\u6d88\u5931\u7684\u95ee\u9898\u5b9e\u9645\u4e0a\u66f4\u201c\u590d\u6742\u201d\u4e00\u4e9b\u3002\u60f3\u8981\u7406\u89e3\u5b83\u9700\u8981\u5148\u7406\u89e3 GAN \u7684 min-max game \u7684\u5e73\u8861\u6761\u4ef6\u3002\u5f53 G \u548c D \u7684\u5bf9\u6297\u8bad\u7ec3\u8fbe\u5230\u5e73\u8861\u65f6\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u53d6\u5f97\u4e86\u6700\u4f18\u7684 D\uff08\u548c\u6700\u4f18\u7684 G\uff09\uff0c\u6b64\u65f6\u6700\u4f18\u7684 D* \u5e94\u8be5\u662f\u4e24\u4e2a\u5206\u5e03\u7684\u6bd4\u503c\uff1a<\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232250.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u6709\u4e86\u6700\u4f18\u7684 D* \u7684\u8868\u8fbe\uff0c\u5c31\u53ef\u4ee5\u5c06\u5b83\u5e26\u5165\u539f\u59cb\u7684 D \u7684\u76ee\u6807\u51fd\u6570\uff0c\u4ece\u800c\u5f97\u5230\u4e0a\u9875 slides \u4e2d\u7684\u7b49\u4ef7\u8868\u8fbe\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728 GAN \u539f\u59cb\u8bba\u6587[2] \u4e2d\u5c31\u5df2\u7ecf\u7ed9\u51fa\u4e86\uff0c<strong>\u4f18\u5316\u8fd9\u6837\u4e00\u4e2a\u76ee\u6807\u51fd\u6570\u7b49\u4ef7\u4e8e\u4f18\u5316 JS \u6563\u5ea6\uff08\u56e0\u4e3a 2log2 \u662f\u5e38\u6570\uff09\u3002<\/strong><\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u7136\u800c\uff0c\u95ee\u9898\u5c31\u51fa\u5728\u4e86\u8fd9\u4e2a JS \u6563\u5ea6\u4e0a\u3002\u5728\u8bba\u6587[1] \u4e2d\uff0c\u4f5c\u8005\u6307\u51fa\u5f53\u4e24\u4e2a\u5206\u5e03\uff08\u6bd4\u5982\u8fd9\u91cc\u7684\u771f\u5b9e\u6570\u636e\u5206\u5e03 P_r \u548c \u751f\u6210\u6570\u636e\u5206\u5e03 P_g \u4e4b\u95f4\u51e0\u4e4e\u4e0d\u91cd\u5408\u6216\u8005\u91cd\u5408\u90e8\u5206\u53ef\u5ffd\u7565\u4e0d\u8ba1\u65f6\uff0c<strong>JS \u6563\u5ea6\u4e5f\u662f\u4e2a\u5e38\u6570\uff01<\/strong>\u800c\u8fd9\u5728\u7531\u795e\u7ecf\u7f51\u7edc\u62df\u5408\u7684\u5206\u5e03\u4e2d\u662f\u975e\u5e38\u5e38\u89c1\u7684\uff01\u4e5f\u5c31\u662f\u8bf4\uff0c\u539f\u59cb\u7684 GAN \u76ee\u6807\u51fd\u6570\u51e0\u4e4e\u662f\u5e38\u6570\uff0c\u6240\u4ee5\u4e5f\u5c31\u4e0d\u96be\u7406\u89e3\u4e3a\u4ec0\u4e48\u68af\u5ea6\u51e0\u4e4e\u6d88\u5931\u4e86\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px;\"><\/span><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232250.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u8bad\u7ec3\u96be\u70b9\u4e09\uff1a\u66ff\u4ee3\u76ee\u6807\u51fd\u6570\u4e0d\u5408\u7406<\/span><\/strong><br  \/><\/p>\n<p><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 15px;\"><\/span><span style=\"font-size: 13px;\">\u9488\u5bf9\u68af\u5ea6\u6d88\u5931\u95ee\u9898\uff0c\u539f\u59cb GAN \u8bba\u6587[2] \u5c31\u63d0\u51fa\u4e86\u4e00\u4e2a\u542f\u53d1\u6027\u7684\u66ff\u4ee3\u76ee\u6807\u51fd\u6570\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232250.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e00\u51fd\u6570\u76f8\u6bd4\u539f\u59cb\u7684\u76ee\u6807\u51fd\u6570\uff0c\u76f8\u5f53\u4e8e\u4ece\u6700\u5c0f\u5316 D \u63ea\u51fa\u81ea\u5df1\u7684\u6982\u7387\uff0c\u53d8\u6210\u4e86\u6700\u5927\u5316 D \u6293\u4e0d\u5230\u81ea\u5df1\u7684\u6982\u7387\u3002\u867d\u7136\u76f4\u89c2\u4e0a\u611f\u89c9\u662f\u4e00\u81f4\u7684\uff0c\u4f46\u5176\u5b9e\u5e76\u4e0d\u5728\u7406\u8bba\u4e0a\u7b49\u4ef7\uff0c\u4e5f\u66f4\u6ca1\u6709\u4e86\u7406\u8bba\u4fdd\u8bc1\u5728\u8fd9\u6837\u7684\u66ff\u4ee3\u76ee\u6807\u51fd\u6570\u8bad\u7ec3\u4e0b\uff0cGAN \u8fd8\u4f1a\u8fbe\u5230\u5e73\u8861\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5373\u4f7f\u5982\u6b64\uff0c\u8bba\u6587[1] \u4f9d\u7136\u6307\u51fa\uff0c\u5c31\u7b97\u662f\u8fd9\u4e2a\u66ff\u4ee3\u7684\u76ee\u6807\u51fd\u6570\uff0c\u4e5f\u540c\u6837\u6709\u95ee\u9898\uff01\u4ed6\u4eec\u8bc1\u660e\u4e86\uff0c\u53bb\u4f18\u5316\u8fd9\u6837\u4e00\u4e2a\u76ee\u6807\u51fd\u6570\u7b49\u4ef7\u4e8e\u6700\u5c0f\u5316 KL \u6563\u5ea6\u7684\u540c\u65f6\u6700\u5927\u5316 JS \u6563\u5ea6\u3002<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232250.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u53ef\u662f\uff0cKL \u6563\u5ea6\u548c JS \u6563\u5ea6\u662f\u540c\u5411\u7684\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232250.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u8981\u6700\u5c0f\u5316\u5176\u4e2d\u4e00\u4e2a\u7684\u540c\u65f6\u5374\u8981\u6700\u5927\u5316\u53e6\u4e00\u4e2a\uff0c\u8fd9\u53ea\u4f1a\u5bfc\u81f4\u4f18\u5316\u76ee\u6807\u4e0d\u4e00\u81f4\u548c\u8bad\u7ec3\u4e0d\u7a33\u5b9a\uff0c\u4e5f\u5c31\u662f gradient unstable issue\u3002<\/strong>\u4e0d\u8fc7\uff0c\u65e2\u7136\u5728\u96be\u70b9\u4e8c\u4e2d\u5206\u6790\u4e86\uff0cJS \u6563\u5ea6\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u7ecf\u5e38\u4e3a\u5e38\u6570\uff0c\u4e0d\u63d0\u4f9b\u4fe1\u606f\uff0c\u90a3\u4e48\u53ea\u770b KL \u6563\u5ea6\u884c\u4e0d\u884c\u5462\u3002\u7b54\u6848\u4f9d\u7136\u662f\u4e0d\u884c\u3002\u5373\u4f7f\u6211\u4eec\u53ea\u8003\u8651\u4f18\u5316 KL \u6563\u5ea6\uff0c\u56e0\u4e3a KL \u6563\u5ea6\u662f\u4e0d\u5bf9\u79f0\u7684\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u95ee\u9898\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5f53\u751f\u6210\u5668\u65e0\u6cd5\u751f\u6210\u771f\u5b9e\u56fe\u50cf\u548c\u751f\u6210\u4e86\u975e\u5e38\u4e0d\u771f\u5b9e\u7684\u56fe\u50cf\uff0c\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u5b83\u5f97\u5230\u7684\u60e9\u7f5a\u662f\u4e0d\u4e00\u6837\u7684\u3002\u8fd9\u4f1a\u5bfc\u81f4\uff0c\u751f\u6210\u5668 G \u4e3a\u4e86\u5f97\u5230\u66f4\u5c11\u7684\u60e9\u7f5a\uff0c\u53ea\u5f97\u9009\u62e9\u60e9\u7f5a\u6700\u5c0f\u7684\u7b56\u7565\uff0c\u4e5f\u5c31\u662f\u751f\u6210\u5c3d\u53ef\u80fd\u591a\u7684\u770b\u8d77\u6765\u771f\u5b9e\u7684\u56fe\u7247\u800c\u4e0d\u8003\u8651\u8fd9\u4e9b\u56fe\u7247\u662f\u4e0d\u662f\u4e00\u6837\uff01\u4e5f\u5c31\u662f\u8bf4\uff0c\u53ea\u8981\u5b83\u751f\u6210\u4e86\u4e00\u5f20\u5224\u522b\u5668\u8ba4\u4e3a\u8fd8\u9762\u524d\u51d1\u5408\u7684\u56fe\u7247\uff0c\u5b83\u5c31\u4e0d\u4f1a\u518d\u613f\u610f\u5192\u9669\u53bb\u5c1d\u8bd5\u65b0\u7684\u56fe\u7247\uff0c\u56e0\u4e3a\u8fd9\u79cd\u5192\u9669\u4f1a\u5e26\u6765\u66f4\u591a\u7684\u60e9\u7f5a\u3002<strong>\u6240\u4ee5\u53ea\u4f18\u5316\u4e00\u4e2a\u4e0d\u5bf9\u79f0\u7684 KL \u6563\u5ea6\uff0c\u5c31\u4f1a\u5bfc\u81f4\u4e00\u4e2a\u53eb <\/strong><strong>mode missing \u7684\u95ee\u9898<\/strong>\uff0c\u8fd9\u4e2a\u5728\u6211\u4eec\u4ee5\u524d\u4e5f\u4e13\u95e8\u5206\u6790\u8fc7\uff0c\u70b9\u6211\u4f20\u9001\u3002<span style=\"font-size: 15px;\"><\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img    class=\"\"   style=\"width: 37%; height: auto !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232251.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"text-align: center;\"><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232251.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><span style=\"color: rgb(123, 12, 0);\"><strong>\u89e3\u51b3\u65b9\u6cd5\u4e8c\uff1aEncorder-Incorporated<\/strong><\/span><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0 mode missing \u7684\u95ee\u9898\uff0c\u6709\u975e\u5e38\u591a\u7684\u5de5\u4f5c\u5176\u5b9e\u53ef\u4ee5\u5f52\u4e3a\u4e00\u5927\u7c7b\u3002<strong>\u90a3\u5c31\u662f\u5728\u539f\u59cb G \u548c D \u4e4b\u4e0a\u518d\u52a0\u4e0a\u4e00\u4e2a\u81ea\u52a8\u7f16\u7801\u5668 encoder\u3002\u6bd4\u5982\u6bd4\u8f83\u6709\u4ee3\u8868\u6027\u7684\u5de5\u4f5c[3]<\/strong>\uff0c\u5c31\u662f\u8ba9\u771f\u5b9e\u56fe\u7247\u901a\u8fc7\u4e00\u4e2a\u7f16\u7801\u5668 E \u5f97\u5230\u4e00\u4e2a\u9690\u7a7a\u95f4\u7684\u8868\u8fbe z\uff0c\u518d\u5728\u6b64\u57fa\u7840\u4e0a\u7528\u751f\u6210\u5668 G \u751f\u6210\u6700\u540e\u7684\u56fe\u7247\u3002\u6240\u4ee5\uff0c\u5bf9\u4e8e\u7f16\u7801\u5668\u7684\u76ee\u6807\u51fd\u6570\u662f\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232251.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u800c\u5bf9\u4e8e\u52a0\u5165\u4e86\u7f16\u7801\u5668\u7684\u751f\u6210\u5668\u7684\u76ee\u6807\u51fd\u6570\u5c31\u4f1a\u53d8\u6210\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232251.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5728\u4e00\u4e2a\u6a21\u62df\u5b9e\u9a8c\u4e0a\u53ef\u4ee5\u770b\u5230\uff0c\u6ca1\u6709\u7f16\u7801\u5668\u7684\u539f\u59cb GAN \u4f1a\u975e\u5e38\u96be\u4ee5\u62df\u5408\u591a\u4e2a\u5206\u6563\u7684 mode\uff0c\u800c\u52a0\u5165\u4e86\u7f16\u7801\u5668\u7684 regularized GAN \u5219\u975e\u5e38\u5bb9\u6613\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232251.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u540c\u65f6\u671f\u8fd8\u6709\u8bb8\u591a\u76f8\u4f3c\u7684\u5de5\u4f5c\uff0c\u6bd4\u5982 EBGAN[4] \u548c BEGAN[5]\u3002\u4e24\u7bc7\u5de5\u4f5c\u975e\u5e38\u76f8\u4f3c\uff0cEBGAN \u5c06\u80fd\u91cf\u51fd\u6570\u4f5c\u4e3a\u5224\u522b\u5668 D \u7684\u8f93\u51fa\uff1b\u800c BEGAN \u5219\u5c06\u8fd9\u4e00\u6761\u4ef6\u201c\u7b80\u5316\u201d\u3002<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232251.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232251.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u89e3\u51b3\u65b9\u6cd5\u4e8c\uff1aNoisy Input<\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em;\"><span style=\"font-size: 13px;\">\u867d\u7136\u4ecb\u7ecd\u4e86\u8fd9\u4e9b\u52a0\u5165\u4e86\u7f16\u7801\u5668\u7684\u5de5\u4f5c\uff0c\u4f46\u662f\u4ed6\u4eec\u4e3a\u4ec0\u4e48\u5c31\u80fd\u89e3\u51b3 mode missing \u7684\u95ee\u9898\u5462\u3002\u8fd9\u4e3b\u8981\u8fd8\u662f\u56e0\u4e3a\u52a0\u5165\u4e86\u7f16\u7801\u5668\u540e\uff0c\u5c31\u53ef\u4ee5\u5c3d\u91cf\u8ba9\u751f\u6210\u6570\u636e\u7684\u5206\u5e03 P_g \u548c\u771f\u5b9e\u6570\u636e\u7684\u5206\u5e03 P_r \u66f4\u76f8\u8fd1\uff0c\u91cd\u5408\u7684\u53ef\u80fd\u6027\u548c\u7a0b\u5ea6\u66f4\u9ad8\u3002\u4ece\u800c\u7f13\u89e3 JS \u6563\u5ea6\u51e0\u4e4e\u4e3a\u5e38\u6570\u5bfc\u81f4\u7684\u68af\u5ea6\u65e0\u610f\u4e49\u7684\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em;\"><span style=\"font-size: 13px;\">\u7136\u800c\u5176\u5b9e\u6709\u66f4\u7b80\u5355\u7684\u4e00\u4e9b\u6280\u5de7\u548c\u65b9\u6cd5\u6765\u5b9e\u73b0\u76f8\u4f3c\u7684\u76ee\u7684\uff1a<\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232251.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em;\"><span style=\"font-size: 13px;\">\u5728\u8bba\u6587[1] \u4e2d\uff0c\u4f5c\u8005\u4eec\u5c31\u6307\u51fa\uff0c\u5982\u679c\u7ed9 P_g \u548c P_r \u90fd\u52a0\u5165\u975e\u5e38\u5c0f\u7684\u566a\u97f3\uff0c\u90a3\u4e48\u5b83\u4eec\u4ece\u5b8c\u5168\u4e0d\u91cd\u5408\u5230\u91cd\u5408\uff0c\u4ece\u800c\u5176 JS \u6563\u5ea6\u4e5f\u4f1a\u53d8\u5f97\u6709\u610f\u4e49\u3002\u867d\u7136\u8fd9\u7bc7\u8bba\u6587[1] \u52302016\u5e74\u5e95\u624d\u88ab\u63d0\u51fa\uff0c\u4f46\u76f8\u4f3c\u7684\u6280\u5de7\u65e9\u5728\u4e4b\u524d\u7684\u5de5\u4f5c\u4e2d\u5c31\u88ab\u4eba\u8fd0\u7528\u8fc7\u3002<strong>\u6bd4\u5982\u5728 G \u548c D \u7684\u795e\u7ecf\u7f51\u7edc\u4e2d\u95f4\u5c42\u4e2d\u52a0\u5165\u566a\u97f3[4]\uff0c\u6216\u8005\u76f4\u63a5\u5728\u56fe\u7247\u8f93\u5165\u52a0\u5165\u566a\u97f3[6] \u7b49\u7b49<\/strong>\u3002<\/span><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232252.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u89e3\u51b3\u65b9\u6cd5\u4e8c\uff1aEncoders-Constrained<\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4f46\u662f\u4e0a\u8ff0\u5de5\u4f5c\u5176\u5b9e\u5e76\u6ca1\u6709\u5b8c\u5168\u89e3\u51b3 mode missing \u7684\u95ee\u9898\u3002\u8fd9\u662f\u4e3a\u4ec0\u4e48\u5462\uff1f<strong>\u5728\u6700\u8fd1\u4ecb\u7ecd\u8fc7\u7684 DiscoGAN[22] \u4e2d\uff0c\u6709\u9488\u5bf9 mode missing \u7684\u66f4\u6df1\u5165\u7684\u5206\u6790\u3002<\/strong>\u5173\u4e8e DiscoGAN \u7684\u8be6\u7ec6\u4ecb\u7ecd\u70b9\u6211\u4f20\u9001\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img    class=\"\"   style=\"width: 37%; height: auto !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma6-1534232252.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232252.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5728\u4e0a\u56fe\u4e2d\uff0c(a) \u4ee3\u8868\u7406\u60f3\u72b6\u6001\u4e0b\u5b66\u4e60\u5230\u7684\u751f\u6210\u89c4\u5219\uff0c(b) \u662f\u666e\u901a GAN \u4f1a\u5b66\u4e60\u5230\u7684\u89c4\u5219\uff0c(c) \u662f\u53ea\u52a0\u4e86\u4e00\u4e2a encoder\uff0c\u53ea\u505a\u4e00\u6b21 reconstruction constraint \u65f6\u5019\u7684 GAN \u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u7c97\u7565\u5730\u5c06\u521a\u624d\u63d0\u5230\u7684 RegGAN[3] EBGAN[4] \u548c BEGAN[5] \u90fd\u5f52\u4e3a\u60c5\u51b5 (c)\u3002\u53ef\u4ee5\u770b\u5230\uff0c\u867d\u7136\u60c5\u51b5 (c) \u4f1a\u6bd4 (b) \u597d\u4e00\u4e9b\uff0c\u4f46\u5e76\u4e0d\u80fd\u5b8c\u5168\u907f\u514d mode missing \u7684\u95ee\u9898\uff0c\u800c\u662f\u5728\u4e24\u79cd mode \u4e4b\u95f4\u201c\u9707\u8361\u201d\u3002<\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5bf9\u6b64\uff0c\u8fd1\u671f\u6709\u4e09\u7bc7\u60f3\u6cd5\u76f8\u4f3c\u7684\u5de5\u4f5c\u53ef\u4ee5\u4ece\u7406\u8bba\u4e0a\u5b8c\u5168\u907f\u514d mode missing \u7684\u95ee\u9898\u3002<strong>\u8fd9\u4e09\u7bc7\u5de5\u4f5c\u5c31\u662f\u524d\u9635\u5b50\u4e13\u95e8\u4e3a\u5927\u5bb6\u63a8\u8350\u8fc7\u7684 CycleGAN [9], DiscoGAN [10]\u548c DualGAN[11]<\/strong>\uff0c\u70b9\u6211\u4f20\u9001\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img    class=\"\"   style=\"text-align: center; white-space: normal; width: 205.852px;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232252.png\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255); margin: 10px 0.5em; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important; letter-spacing: 0.5px;\"><span style=\"max-width: 100%; font-size: 13px; box-sizing: border-box !important; word-wrap: break-word !important;\">CycleGAN[9] \u5c31\u662f\u5f00\u7bc7\u7684\u201c\u83ab\u5948\u4ece\u6625\u5929\u9192\u6765\u201d\u3001\u201c\u9a6c\u53d8\u6591\u9a6c\u201d\u3001\u201c\u56db\u5b63\u66f4\u8fed\u201d\u80cc\u540e\u7684\u6a21\u578b\u3002\u5b83\u7684\u8bba\u6587\u5f00\u5934\u975e\u5e38\u4f18\u7f8e\u548c\u5f15\u4eba\u5165\u80dc\uff0c\u5148\u662f\u653e\u51fa\u4e86\u8fd9\u4e9b impressive \u7684 result\uff1b\u540c\u65f6\u7528\u4e00\u79cd\u5e26\u901b\u535a\u7269\u9986\u7684\u8bed\u6c14\u5199\u4e86 Introduction\uff1a\u201c\u5f53\u83ab\u5948\u5728\u4e00\u4e2a\u548c\u7166\u7684\u6625\u5929\u7684\u65e9\u4e0a\uff0c\u7ad9\u5728\u6cb3\u7554\u753b\u4e0b\u8fd9\u5e45\u753b\u65f6\uff0c\u4ed6\u773c\u524d\u7a76\u7adf\u662f\u600e\u6837\u7684\u666f\u8c61\u5462\uff1f\u5982\u679c\u83ab\u5948\u7ad9\u5728\u4e00\u4e2a\u6e05\u723d\u7684\u590f\u5929\u7684\u65e9\u4e0a\uff0c\u53c8\u4f1a\u770b\u5230\u600e\u6837\u7684\u666f\u8c61\uff0c\u753b\u51fa\u600e\u6837\u7684\u4f5c\u54c1\u5462\uff1f\u201d \u4f5c\u8005\u7684\u5199\u4f5c\u529f\u5e95\u53ef\u89c1\u4e00\u6591\u3002<\/span><span style=\"max-width: 100%; font-size: 15px; box-sizing: border-box !important; word-wrap: break-word !important;\"><br style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\"  \/><\/span><\/p>\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255); margin: 10px 0.5em; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important; letter-spacing: 0.5px;\"><span style=\"max-width: 100%; font-size: 13px; box-sizing: border-box !important; word-wrap: break-word !important;\">\u4f5c\u8005\u7528\u8fd9\u6837\u7684\u5f00\u5934\uff0c\u5f15\u51fa\u4e86\u4e00\u4e2a motivation\uff1a\u6211\u4eec\u867d\u7136\u6ca1\u6709\u529e\u6cd5\u771f\u7684\u7a7f\u8d8a\u65f6\u7a7a\uff0c\u7ad9\u5728\u83ab\u5948\u8eab\u8fb9\u770b\u5230\u4ed6\u5f53\u65f6\u770b\u5230\u7684\u666f\u8c61\uff0c\u4f46\u662f\u6211\u4eec\u5374\u53ef\u4ee5\u901a\u8fc7\u4ed6\u7684\u753b\u4f5c\uff0c\u60f3\u8c61\u5f53\u65f6\u7684\u573a\u666f\uff1b\u540c\u65f6\u4e5f\u53ef\u4ee5\u6839\u636e\u4ed6\u7684\u4f5c\u54c1\uff08\u548c\u4ed6\u7684\u753b\u98ce\uff09\uff0c\u60f3\u8c61\u4ed6\u753b\u51fa\u7684\u5176\u4ed6\u573a\u666f\u4f1a\u662f\u600e\u6837\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4eec\u6ca1\u6709 paired data \u5374\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u79cd \u201c\u7ffb\u8bd1\u201d \u6216\u8005\u8bf4\u6620\u5c04\u3002\u90a3\u4e48\u6211\u4eec\u662f\u5426\u4e5f\u53ef\u4ee5\u8ba9\u673a\u5668\u505a\u5230\u8fd9\u4ef6\u4e8b\u5462\uff1f<br style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\"  \/><\/span><\/p>\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255); margin: 10px 0.5em; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important; letter-spacing: 0.5px;\"><span style=\"max-width: 100%; font-size: 13px; box-sizing: border-box !important; word-wrap: break-word !important;\">\u6211\u4eec\u4eba\u7c7b\u4e4b\u6240\u4ee5\u53ef\u4ee5\u505a\u5230\u8fd9\u4ef6\u4e8b\uff0c\u4f5c\u8005\u5047\u8bbe\uff0c\u5728\u4e24\u4e2a\u9886\u57df\uff08X\uff0cY\uff09\u4e4b\u95f4\uff0c\u662f\u5b58\u5728\u4e00\u79cd\u5e95\u5c42\u7684\u5173\u7cfb\u7684\uff0c\u6216\u8005\u8bf4\u9690\u542b\u7684\u5173\u8054\u2014\u2014\u8fd9\u79cd\u9690\u542b\u7684\u5173\u8054\u53ef\u80fd\u662f\uff0c\u5bf9\u4e8e\u540c\u4e00\u4e2a\u4e8b\u7269\uff0c\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u6620\u5c04\u540e\u7684\u8868\u8fbe\uff0c\u90a3\u4e48\u8fd9\u4e24\u79cd\u8868\u8fbe\u4e4b\u95f4\u5c31\u662f\u9488\u5bf9\u8fd9\u540c\u4e00\u4e2a\u4e8b\u7269\u7684\u4e00\u79cd\u5173\u8054\u3002\u5982\u679c\u6211\u4eec\u4ec5\u7528\u4e00\u4e2a\u6620\u5c04\u628a G: X-&gt;Y \u8fdb\u884c\u5355\u5411\u6620\u5c04\uff0c\u90a3\u4e48\u6211\u4eec\u65e0\u6cd5\u4fdd\u8bc1\u8fd9\u4e2a G \u662f\u5355\u4e00\u7684\u3002\u6216\u8005\u8bf4\uff0c\u6211\u4eec\u65e0\u6cd5\u4fdd\u8bc1 X \u4e2d\u7684\u6240\u6709\u6837\u672c x \u548c Y \u9886\u57df\u4e2d\u7684\u6240\u6709\u6837\u672c y \u662f\u5408\u7406\u5bf9\u5e94\u7684\u3002\u8fd9\u4e5f\u5c31\uff08\u53ef\u80fd\uff09\u5bfc\u81f4 mode collpase \u7684\u95ee\u9898\u3002<strong style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">\u5bf9\u4e8e\u8fd9\u4e2a\u95ee\u9898\u7684\u63cf\u8ff0\uff0c\u5728 CycleGAN \u4e2d\uff0c\u4f5c\u8005\u7528\u4e86 meaningful \u8fd9\u4e2a\u8bcd\uff1b\u800c\u5728 DiscoGAN \u4e2d\uff0c\u4f5c\u8005\u5f3a\u8c03\u4e86\u6211\u4eec\u5e0c\u671b\u7684\u662f one-to-one mapping, rather than many-to-one mapping<\/strong>\u3002<br style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\"  \/><\/span><\/p>\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255); margin: 10px 0.5em; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><span style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">\u901a\u8fc7\u8fd9\u6837\u7684\u5206\u6790\uff0c\u5f88\u5bb9\u6613\u770b\u51fa\uff0c\u4e00\u79cd\u81ea\u7136\u7684\u89e3\u51b3\u65b9\u6848\u5c31\u662f\uff0c\u6211\u4eec\u4e0d\u4ec5\u8981\u6c42\u4e00\u4e2a\u5355\u5411\u6620\u5c04\uff0c\u800c\u66f4\u8981\u6c42\u4e00\u79cd\u53cc\u5411\u6620\u5c04\u3002<strong style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">\u5728 CycleGAN \u4e2d\uff0c\u8fd9\u4e2a\u95ee\u9898\u88ab\u5f62\u5f0f\u5316\u4e3a\uff1a\u6211\u4eec\u6709 G: X-&gt;Y, F: Y-&gt;X \u4e24\u4e2a\u6620\u5c04\u6216\u8005\u8bf4\u7ffb\u8bd1\u5668\uff0c\u6211\u4eec\u5e0c\u671b F(G(x)) \u2248 x, G(F(y)) \u2248 y. \u5728 DiscoGAN \u4e2d\uff0c\u4f5c\u8005\u76f4\u63a5\u628a\u8fd9\u4e2a\u6620\u5c04\u7528 GAN \u4e2d\u7684 generator \u4ee3\u8868\uff0c\u6240\u4ee5\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u6837\u7684\u53cc\u5411\u6620\u5c04\uff0cDiscoGAN \u4e2d\u6307\u51fa\u6211\u4eec\u9700\u8981\u4e24\u4e2a G\uff0c\u5e76\u4e14\u8ba9\u5c3d\u91cf G1(G2(x)) = x\uff0c\u53cd\u4e4b\u540c\u7406\u3002DualGAN \u7684\u5f62\u5f0f\u5316\u4e0e DiscoGAN \u76f8\u4f3c\u3002<\/strong>\u4e0d\u8fc7\uff0c\u4e09\u7bc7\u8bba\u6587\u5206\u522b\u7528\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u672f\u8bed\u6765\u5b9e\u73b0\u8fd9\u6837\u7684\u7ea6\u675f\u6216\u8005\u8bf4\u76ee\u6807\u3002CycleGAN \u4e2d\uff0c\u4f5c\u8005\u7528\u4e86 vision \u4e2d\u88ab\u5e94\u7528\u591a\u6b21\u7684&nbsp;<strong style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">cycle consistency loss<\/strong>\uff0cCycleGAN \u4e5f\u56e0\u6b64\u5f97\u540d\uff1bDiscoGAN \u5219\u662f\u56e0\u4e3a\u76f4\u63a5\u5f3a\u8c03\u4e86\u4e00\u4e00\u6620\u5c04\uff0c\u6240\u4ee5\u7528\u4e86&nbsp;<strong style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">bijective map<\/strong>\u6765\u9610\u8ff0\uff1bDualGAN \u56e0\u4e3a\u662f\u4ece\u53bb\u5e74 NIPS 2016 Dual Learning for MT \u7684 paper \u53d7\u5230\u542f\u53d1\u7684\uff0c\u6240\u4ee5\u662f\u4ece<strong style=\"max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;\">closed loop<\/strong>&nbsp;\u89d2\u5ea6\u6765\u5199\u7684\u3002<\/span>\u56e0\u4e3a CycleGAN \u7684\u6a21\u578b\u793a\u610f\u56fe\u6bd4\u8f83\u7b80\u6d01\uff0c\u6240\u4ee5\u8fd9\u91cc\u4ee5\u5b83\u4e3a\u793a\u4f8b\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232252.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255); margin: 10px 0.5em; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><span style=\"max-width: 100%; font-size: 15px; box-sizing: border-box !important; word-wrap: break-word !important;\"><\/span>\u4e0a\u56fe\u4e2d\u7ea2\u8272\u7bad\u5934\u6307\u5411\u7684\u5c31\u662f\u4e24\u4e2a\u65b9\u5411\u5bf9\u5e94\u7684\u5404\u81ea\u7684 cycle-consistency loss\u3002\u5728\u8fd9\u7bc7\u5de5\u4f5c\u4e2d\uff0c\u5b83\u4eec\u8fd8\u5b9e\u73b0\u4e86\u4e00\u79cd\u57fa\u4e8e\u753b\u5bb6\u98ce\u683c\u7684\u98ce\u683c\u8f6c\u6362\u3002\u8fd9\u79cd\u98ce\u683c\u8f6c\u6362\u4e0d\u518d\u662f\u57fa\u4e8e\u67d0\u4e00\u5e45\u56fe\u753b\u7684\u98ce\u683c\uff0c\u6240\u4ee5\u53ef\u4ee5\u7406\u89e3\u4e3a\u6279\u91cf\u98ce\u683c\u8f6c\u6362\u3002\u6bd4\u5982\u68b5\u9ad8\u7684\u300a\u661f\u591c\u300b\u548c\u5176\u300a\u5411\u65e5\u8475\u300b\u7684\u98ce\u683c\u5c31\u5f88\u4e0d\u76f8\u4f3c\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232252.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u90a3\u4e48 CycleGAN[9] \u548c DiscoGAN[10] \u7b49\u7528\u53cc\u5411\u6620\u5c04\uff08\u4e5f\u5c31\u662f\u4e24\u4e2a\u7f16\u7801\u5668\uff09\u7684\u601d\u60f3\uff0c\u5bf9\u4e8e mode missing problem \u5230\u5e95\u89e3\u51b3\u5f97\u5982\u4f55\u5462\uff1f\u6765\u770b\u770b\u4e0b\u56fe\u7684\u5b9e\u9a8c\u7ed3\u679c\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232252.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e0a\u56fe\u4e2d\u7684 BiGAN[13] \u548c CoGAN \u867d\u7136\u4e5f\u662f\u53cc\u5411\u6620\u5c04\uff0c\u4f46\u662f\u6620\u5c04\u7a7a\u95f4\u662f\u5728\u9690\u7a7a\u95f4\u3002\u4ece\u5b9e\u9a8c\u7ed3\u679c\u6765\u770b\uff0c\u8fd9\u6837\u7684\u4e0d\u540c\u4f7f\u5f97\u5176\u6548\u679c\u5927\u6253\u6298\u6263\uff1a<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma3-1534232253.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"text-align: left; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>DiscoGAN[10] \u5219\u5728\u8fd9\u4e2a\u95ee\u9898\u7684\u53ef\u89c6\u5316\u5206\u6790\u4e0a\u505a\u5f97\u66f4\u597d\uff1a<\/strong><br  \/><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232253.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e0a\u56fe\u4e2d (a) \u662f\u539f\u59cb\u6570\u636e\u5206\u5e03\uff0c(b) \u662f\u666e\u901a GAN\uff0c(c) \u662f\u52a0\u4e86\u5355\u5411\u6620\u5c04\u7684 GAN\uff0c(d) \u662f DiscoGAN\u3002(c) (d) \u90fd\u533a\u5206\u51fa\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684 mode\uff0c\u4f46 (c) \u8fd8\u662f miss \u6389\u4e86\u4e00\u4e9b\uff08\u53f3\u4e0a\u89d2\u7eff\u8272\u80cc\u666f\u7684\uff09\u3002\u800c (d) \u5219\u5b8c\u7f8e\u5730\u533a\u5206\u4e8610\u4e2a mode\uff0c\u5e76\u4e14\u4ece\u80cc\u666f\u8272\u6765\u770b\uff08\u80cc\u666f\u8272\u4ee3\u8868\u5224\u522b\u5668 D \u7684\u8f93\u51fa\uff09\uff0c\u5224\u522b\u5668\u5bf9\u4e8e\u540c\u4e00\u79cd mode \u7684\u8f93\u51fa\u975e\u5e38\u4e00\u81f4\uff0c\u51e0\u4e4e\u6ca1\u6709\u6e10\u53d8\u8272\uff0c\u8fd9\u4e5f\u8bf4\u660e\u4e86 DiscoGAN \u7684\u8bad\u7ec3\u4f18\u52bf\u3002\u7efc\u4e0a\uff0c\u8fd9\u4e9b\u57fa\u4e8e\u7f16\u7801\u5668\u7684\u5de5\u4f5c\u90fd\u53ef\u4ee5\u8ba4\u4e3a\u51e0\u4e4e\u89e3\u51b3\u4e86 GAN \u8bad\u7ec3\u96be\u70b9\u4e09\uff1a\u66ff\u4ee3\u76ee\u6807\u51fd\u6570\u4e0d\u5408\u7406\uff0c\u4e00\u5b9a\u7a0b\u5ea6\u89e3\u51b3\u4e86 JS \u6563\u5ea6\u5728\u4e24\u4e2a\u5206\u5e03\u51e0\u4e4e\u4e0d\u91cd\u53e0\u65f6\u5019\u7684\u95ee\u9898\u3002<\/span><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma5-1534232253.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center;\"><span style=\"color: rgb(123, 12, 0);\"><strong><span style=\"font-size: 16px;\">\u89e3\u51b3\u65b9\u6cd5\u4e09\uff1aWasserstein Distance<\/span><\/strong><\/span><\/p>\n<p style=\"white-space: normal; text-align: center;\"><br  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u5176\u5b9e\u4ece\u6839\u672c\u4e0a\u8bb2\uff0cGAN \u76ee\u6807\u51fd\u6570\u7684\u95ee\u9898\u90fd\u662f KL \u6563\u5ea6\u548c JS \u6563\u5ea6\u8861\u91cf\u4e24\u4e2a\u5206\u5e03\u65f6\u5019\u7684\u4e0d\u8db3\u9020\u6210\u7684\u3002\u90a3\u4e48\u6709\u6ca1\u6709\u529e\u6cd5\u76f4\u63a5\u7528\u5176\u4ed6\u5206\u5e03\u5ea6\u91cf\u6765\u4e3a GAN \u8fd9\u79cd\u5bf9\u6297\u6e38\u620f\u63d0\u4f9b\u4f18\u5316\u76ee\u6807\u5462\uff1f\u4e3a\u6b64\u5c31\u6709\u4e86\u8bba\u6587[1] \u7684\u773c\u795e\uff0cWasserstein GAN[7]\uff0c\u76ee\u524d\u5df2\u88ab ICML 2017 \u5f55\u7528\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">Wasserstein GAN\uff0c\u7b80\u79f0 WGAN \u57fa\u4e8e\u7684\u662f Wasserstein Distance\uff0c\u4e5f\u53eb Earth-Mover Distance\uff0c\u63a8\u571f\u673a\u8ddd\u79bb\u3002<\/span><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232253.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e2a\u8ddd\u79bb\u53ef\u4ee5\u5f62\u8c61\u7684\u7406\u89e3\u4e3a\uff0c\u5c06\u4e00\u4e2a\u5206\u5e03\u53d8\u6210\u53e6\u4e00\u4e2a\u5206\u5e03\u6240\u9700\u8981\u7684\u6d88\u8017\u3002\u5982\u679c\u7528\u4e00\u4e2a\u76f4\u89c2\u7684\u7406\u89e3\u5c31\u662f\uff0c\u628a\u4e00\u4e2a\u6c99\u5806\u63a8\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\uff0c\u5f62\u6210\u53e6\u4e00\u5806\u53ef\u80fd\u957f\u5f97\u4e0d\u4e00\u6837\u7684\u6c99\u5806\u6240\u9700\u8981\u7684\u201c\u8ddd\u79bb\u201d\u3002\u800c\u8fd9\u79cd\u201c\u8f6c\u53d8\u201d\u5e76\u4e0d\u662f\u552f\u4e00\u7684\uff0c\u6240\u4ee5\u5f88\u53ef\u80fd\u6709\u4e9b\u201c\u8def\u5f84\u201d\u6d88\u8017\u5927\uff0c\u6709\u4e9b\u6d88\u8017\u5c0f\u3002<strong>\u7528\u6bd4\u8f83\u4e25\u8c28\u7684\u8bf4\u6cd5\uff0cWasserstein \u8ddd\u79bb\u8868\u793a\u7684\u662f\u201c\u6700\u6709\u89c4\u5212\u8def\u5f84\u201d\u4e0b\u7684\u6700\u77ed\u8ddd\u79bb\u3002<\/strong><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232253.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u8fd9\u4e2a\u8ddd\u79bb\u6709\u5f88\u591a\u4f18\u826f\u7684\u6027\u8d28\uff0c<strong>\u5176\u4e2d\u6700\u6700\u6700\u91cd\u8981\u7684\u4e00\u6761\u5c31\u662f\u5b83\u53ef\u4ee5\u5728\u4e24\u4e2a\u5206\u5e03\u6beb\u65e0\u91cd\u53e0\u7684\u60c5\u51b5\u4e0b\u4f9d\u7136\u7ed9\u51fa\u6709\u6548\u7684\u5ea6\u91cf\u3002<\/strong>\u4e5f\u5c31\u662f\u8bf4\uff0c\u7528\u5b83\u4f5c\u4e3a\u4f18\u5316\u76ee\u6807\u5219\u4e0d\u9700\u8981\u62c5\u5fc3\u68af\u5ea6\u65e0\u610f\u4e49\u6216\u8005\u68af\u5ea6\u6d88\u5931\u7684\u95ee\u9898\u3002\u4f46\u662f Wasserstein Distance \u4e2d\u7684\u201c\u6c42\u4e0b\u754c\u201d\u7684\u64cd\u4f5c\u65e0\u6cd5\u51c6\u786e\u9ad8\u6548\u8ba1\u7b97\uff0c\u6240\u4ee5\u4f5c\u8005\u7528\u4e86&nbsp;Kantorovich-Rubinstein \u5bf9\u5076\u5c06\u5176\u53d8\u6362\u4e86\u4e00\u4e0b\uff0c<strong>\u5c31\u5f97\u5230\u4e86 WGAN \u7684\u76ee\u6807\u51fd\u6570\uff1a<\/strong><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232253-1.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4f46\u662f\u8fd9\u6837\u7684\u53d8\u6362\u8981\u6c42\u7b26\u5408\u4e00\u4e2a\u5148\u51b3\u6761\u4ef6\uff0c\u4e5f\u5c31\u662f\u5224\u522b\u5668 D \u62df\u5408\u7684\u51fd\u6570\u9700\u8981\u662f 1-Lipschitz \u8fde\u7eed\u51fd\u6570\u3002Lipschitz \u8fde\u7eed\u5b9e\u9645\u4e0a\u662f\u8981\u6c42\u4e00\u4e2a\u8fde\u7eed\u51fd\u6570\u7684\u5bfc\u51fd\u6570\u7684\u7edd\u5bf9\u503c\u4e0d\u5927\u4e8e\u67d0\u4e2a\u5e38\u6570\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u9650\u5236\u4e86\u4e00\u4e2a\u8fde\u7eed\u51fd\u6570\u7684\u6700\u5927\u5c40\u90e8\u53d8\u52a8\u5e45\u5ea6\u3002\u8fd9\u4e2a\u5bf9\u4e8e\u7531\u795e\u7ecf\u7f51\u7edc\u6765\u62df\u5408\u7684\u51fd\u6570\u6765\u8bb2\uff0c\u5bfc\u6570\u53ef\u4ee5\u7c97\u66b4\u7406\u89e3\u4e3a\u795e\u7ecf\u7f51\u7edc\u7684\u6743\u91cd\u3002<strong>\u6240\u4ee5\u5728 WGAN[7] \u4e2d\u4ed6\u4eec\u91c7\u53d6\u4e86 weight clipping\uff0c\u68af\u5ea6\u526a\u88c1\u7684\u65b9\u5f0f\uff0c\u5c06\u201c\u5bfc\u6570\u201d\u9650\u5236\u5728 [-c,c] \u8303\u56f4\u5185\u3002<\/strong>\u4e5f\u5c31\u662f\u6bcf\u6b21\u66f4\u65b0 D \u7684\u53c2\u6570\u540e\uff0c\u8d85\u8fc7\u8fd9\u4e2a\u8303\u56f4\u7684\u90fd\u62c9\u56de\u6765\u3002<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232253.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u5230\uff0cWGAN \u7684 D \u7684\u5bfc\u6570\u5f88\u5e73\u6ed1\uff08\u4e5f\u5c31\u662f\u6240\u8c13\u7684 WGAN Critic\uff0c\u6d45\u84dd\u8272\u7ebf\uff09\uff0c\u800c\u539f\u59cb\u7684 GAN \u7684\u68af\u5ea6\u6d88\u5931\u5f88\u4e25\u91cd\uff08\u7ea2\u8272\u7ebf\uff09\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6709\u4e86\u57fa\u4e8e Wasserstein distance \u7684 WGAN\uff0c\u539f\u59cb GAN \u4e2d\u7684\u96be\u70b9\u4e8c\uff0c\u68af\u5ea6\u6d88\u5931\u95ee\u9898\u5c31\u89e3\u51b3\u4e86\u3002<\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u540c\u65f6\uff0c\u4ed6\u4eec\u8fd8\u53d1\u73b0\u57fa\u4e8e\u7531\u4e8e\u73b0\u5728\u7684 WGAN \u4e2d\u7684 D \u4e0d\u518d\u662f\u505a\u4e8c\u5206\u7c7b\u4efb\u52a1\uff0c\u800c\u662f\u505a\u4e00\u4e2a\u201c\u56de\u987e\u201d\u4efb\u52a1\u53bb\u62df\u5408 Wasserstein distance\uff0c\u8fd9\u4e2a distance \u4ece\u5b9e\u9a8c\u4e0a\u53d1\u73b0\uff0c\u4e0e\u751f\u6210\u7684\u56fe\u7247\u8d28\u91cf\u5448\u8d1f\u76f8\u5173\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232254.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232254.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\">\u68af\u5ea6\u88c1\u526a\u7684\u95ee\u9898\u4ee5\u53ca\u6539\u8fdb<\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: rgb(123, 12, 0);\"><br  \/><\/span><\/strong><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u867d\u7136 WGAN \u5728\u5b9e\u9a8c\u4e2d\u5c55\u73b0\u4e86\u81ea\u5df1\u6bd4\u539f\u59cb GAN \u7a33\u5b9a\u7684\u4e00\u9762\uff0c\u4f46\u5b83\u4f9d\u7136\u9057\u7559\u4e86\u4e00\u4e2a\u95ee\u9898\u3002\u4e5f\u5c31\u662f\u901a\u8fc7 weight clipping\uff0c\u68af\u5ea6\u88c1\u526a\u8fd9\u79cd\u65b9\u6cd5\u9009\u62e9\u7684\u90a3\u4e2a\u8d85\u53c2 c \u5bf9\u4e8e\u5b9e\u9a8c\u7ed3\u679c\u7684\u5f71\u54cd\u6709\u591a\u5927\uff1f\u5176\u5b9e\u8fd9\u4e2a\u95ee\u9898\u5728\u539f\u59cb WGAN[7] \u7684\u8bba\u6587\u4e2d\u4f5c\u8005\u5c31\u6709\u8ba8\u8bba\u3002\u5f53 c \u592a\u5927\u65f6\uff0c\u4f1a\u51fa\u73b0\u68af\u5ea6\u7206\u70b8\u95ee\u9898\uff1b\u8fc7\u5c0f\u4e5f\u4f1a\u5bfc\u81f4\u68af\u5ea6\u6d88\u5931\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u57fa\u4e8e\u6b64\uff0c\u5c31\u6709\u4e86 Improved WGAN[14] \u8fd9\u7bc7\u5de5\u4f5c\u3002<\/strong>\u4ed6\u4eec\u9996\u5148\u5206\u6790\u4e86\uff0c\u5230\u5e95\u57fa\u4e8e\u68af\u5ea6\u88c1\u526a\u65b9\u5f0f\uff0c\u4f1a\u5bfc\u81f4\u4ec0\u4e48\u6837\u7684\u95ee\u9898\u3002\u9996\u5148\u5728 Section 2.3 \u4e2d\u4ed6\u4eec\u8bc1\u660e\uff0c\u7528\u8fd9\u6837\u7684\u65b9\u5f0f\u5b9e\u9645\u4e0a\u4e5f\u5b58\u5728\u4e00\u4e2a\u6700\u4f18\u7684\u5224\u522b\u5668 D\uff0c\u5f53\u8fbe\u5230\u8fd9\u4e2a\u6700\u4f18\u5224\u522b\u5668\u65f6\uff0cD \u7684\u6240\u6709\u6743\u91cd\u90fd\u4f1a\u503e\u5411\u4e8e\u7b49\u4e8ec\uff0c\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma4-1534232254.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u800c\u8fd9\u6837\u7684\u4e00\u4e2a\u7f3a\u70b9\u5c31\u662f\uff0c\u4f1a\u5bfc\u81f4\u5b66\u51fa\u6765\u7684\u7f51\u7edc\u8fc7\u4e8e\u7b80\u5355\uff0c\u5bf9\u4e8e\u590d\u6742\u51fd\u6570\u7684\u62df\u5408\u80fd\u529b\u6216\u8005\u8bf4\u5bf9\u4e8e\u5206\u5e03\u7684\u5efa\u6a21\u80fd\u529b\u4f1a\u660e\u663e\u4e0b\u964d\u3002\u6bd4\u5982\u4e0b\u9762\u7684\u6a21\u62df\u5b9e\u9a8c\u4e2d\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u57fa\u4e8e\u68af\u5ea6\u88c1\u526a\u7684\u65b9\u6cd5\u62df\u5408\u5206\u5e03\uff0c\u4f1a\u5ffd\u7565\u6389\u9ad8\u9636\u52a8\u91cf\u3002<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma9-1534232254.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u4e3a\u6b64\uff0c[14] \u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u65b9\u5f0f\u53bb\u6ee1\u8db3 WGAN \u76ee\u6807\u51fd\u6570\u7684\u989d\u5916\u8981\u6c42\uff0c\u4e5f\u5c31\u662f Lipschitz \u8fde\u7eed\u6027\u3002<strong>\u4ed6\u4eec\u6307\u51fa\u65e2\u7136\u6700\u4f18\u7684\u5224\u522b\u5668\u7684\u6743\u91cd\u4f1a\u503e\u5411\u4e8e\u4e00\u4e2a\u5e38\u6570\uff0c\u4e0d\u5982\u5c31\u628a\u8fd9\u4e2a\u5e38\u6570\u5f53\u6210\u201c\u76ee\u6807\u201d\uff0c\u628a\u5f53\u524d\u7684\u6743\u91cd\u4e0e\u8fd9\u4e2a\u5e38\u6570\u7684\u8ddd\u79bb\uff0c\u5f53\u6210\u4e00\u79cd\u60e9\u7f5a\u9879\u6216\u8005\u6b63\u5219\u9879\uff0c<\/strong>\u52a0\u5165 WGAN \u7684\u76ee\u6807\u51fd\u6570\u4e2d\uff1a<\/span><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma5-1534232254.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\"><strong>\u4e5f\u56e0\u6b64\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u88ab\u53eb\u505a gradient penalty\uff0c\u8fd9\u6837\u7684 WGAN \u5c31\u53eb WGAN-GP [14]<\/strong>\u3002WGAN-GP \u6bd4\u539f\u59cb WGAN \u7684\u6536\u655b\u901f\u5ea6\u66f4\u5feb\uff0c\u8bad\u7ec3\u4e5f\u66f4\u7a33\u5b9a\uff0c\u5f97\u5230\u7684\u751f\u6210\u7ed3\u679c\u7684\u8d28\u91cf\u4e5f\u66f4\u597d\u3002<\/span><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232254.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p style=\"text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; background-color: rgb(255, 255, 255); margin-top: 10px; margin-bottom: 10px; line-height: 2em; box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232255.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"color: rgb(123, 12, 0);\"><strong><span style=\"font-size: 16px;\">\u7ed3\u8bed\u53ca\u8d44\u6e90<\/span><\/strong><\/span><\/p>\n<p style=\"white-space: normal; text-align: center; margin-top: 10px; margin-bottom: 10px; line-height: 2em;\"><span style=\"color: rgb(123, 12, 0);\"><strong><span style=\"font-size: 16px;\"><br  \/><\/span><\/strong><\/span><\/p>\n<p style=\"white-space: normal; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><span style=\"font-size: 13px;\">\u672c\u6587\u4e3b\u8981\u603b\u7ed3\u4e86 GAN \u53d1\u5c55\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e9b\u91cd\u8981\u6a21\u578b\u3002\u8fd9\u4e9b\u6a21\u578b\u7684\u51fa\u73b0\u6709\u4e9b\u751a\u81f3\u751a\u81f3\u65e9\u4e8e\u7406\u8bba\u4e0a\u7684\u53d1\u5c55\uff0c\u4f46\u662f\u5f53\u7406\u8bba\u53d1\u5c55\u5230\u4e00\u5b9a\u7a0b\u5ea6\uff0c\u56de\u8fc7\u5934\u518d\u53bb\u770b\u8fd9\u4e9b\u6a21\u578b\u5c31\u4f1a\u6709\u4e00\u4e9b\u65b0\u7684\u7406\u89e3\u3002\u5982\u679c\u5927\u5bb6\u5bf9 GAN \u5f88\u611f\u5174\u8da3\uff0c\u4e5f\u60f3\u81ea\u5df1\u4e0a\u624b\u8bd5\u8bd5\uff0c\u4f18\u5148\u63a8\u8350\u4ee5\u4e0b\u7684\u4e00\u4e9b\u6a21\u578b\u548c\u6280\u5de7\uff1a<\/span><\/p>\n<p style=\"text-align: center; margin: 10px 0.5em; line-height: 2em; letter-spacing: 0.5px;\"><img      src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma6-1534232255.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<p><span style=\"font-size: 13px;\">\u6700\u540e\u518d\u6b21\u9644\u4e0a\u8fd9\u4efd\u6587\u5b57\u7248\u5e72\u8d27\u5bf9\u5e94\u7684\u5b8c\u6574 slides \u548c\u56de\u987e\u89c6\u9891\u3002<strong>\u53ea\u8981\u516c\u4f17\u53f7\u540e\u53f0\u56de\u590d\u201c\u539f\u7406\u7bc7\u201d\u5c31\u53ef\u4ee5\u83b7\u53d6126\u9875\u5b8c\u6574 PDF \u548c\u5206\u4eab\u89c6\u9891\u5566\uff01<\/strong><\/span><\/p>\n<p><span style=\"font-size: 15px;\"><\/span><\/p>\n<p><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma0-1534232255.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"text-align: center;\"><span style=\"color: rgb(123, 12, 0);\"><strong>\u53c2\u8003\u6587\u732e<\/strong><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 15px;\"><br  \/><\/span><\/p>\n<blockquote>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[1]&nbsp;Arjovsky and Bottou, \u201cTowards Principled Methods for Training Generative Adversarial Networks\u201d. ICLR 2017.&nbsp;<br  \/><\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[2] Goodfellow et al., \u201cGenerative Adversarial Networks\u201d. ICLR 2014.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[3] Che et al., \u201cMode Regularized Generative Adversarial Networks\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[4] Zhao et al., \u201cEnergy-based Generative Adversarial Networks\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[5] Berthelot et al., \u201cBEGAN: Boundary Equilibrium Generative Adversarial Networks\u201d. arXiv preprint 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[6] S\u00f8nderby, et al., \u201cAmortised MAP Inference for Image Super-Resolution\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[7] Arjovsky et al., \u201cWasserstein GANs\u201d. ICML 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[8] Villani, Cedric. \u201cOptimal transport: old and new\u201d, volume 338. Springer Science &amp; Business Media, 2008.<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[9]&nbsp;Jun-Yan Zhu*, Taesung Park*, Phillip Isola, Alexei A. Efros. \u201cUnpaired Image-to-Image Translation using Cycle-Consistent Adversarial Networks\u201d. arXiv preprint 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[10] Taeksoo Kim, Moonsu Cha, Hyunsoo Kim, Jung Kwon Lee, Jiwon Kim. \u201cLearning to Discover Cross-Domain Relations with Generative Adversarial Networks\u201d. ICML 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[11] Zili Yi, Hao Zhang, Ping Tan, Minglun Gong. \u201cDualGAN: Unsupervised Dual Learning for Image-to-Image Translation\u201d. arXiv preprint 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[12] Jeff Donahue, Philipp Kr\u00e4henb\u00fchl, Trevor Darrell. \u201cAdversarial Feature Learning\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[13] Vincent Dumoulin, Ishmael Belghazi, Ben Poole, Olivier Mastropietro, Alex Lamb, Martin Arjovsky, Aaron Courville. \u201cAdversarially Learned Inference\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[14] Ishaan Gulrajani, Faruk Ahmed, Martin Arjovsky, Vincent Dumoulin, Aaron Courville. \u201cImproved Training of Wasserstein GANs\u201d. arXiv preprint 2017.<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[15]&nbsp;Mehdi Mirza, Simon Osindero. \u201cConditional Generative Adversarial Nets\u201d. arXiv preprint 2014.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[16] Emily Denton, Soumith Chintala, Arthur Szlam, Rob Fergus. \u201cDeep Generative Image Models using a Laplacian Pyramid of Adversarial Networks\u201d. arXiv preprint 2015.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[17] Alec Radford, Luke Metz, Soumith Chintala. \u201cUnsupervised Representation Learning with Deep Convolutional Generative Adversarial Networks\u201d. ICLR 2016.<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[18] Scott Reed, Zeynep Akata, Xinchen Yan, Lajanugen Logeswaran, Bernt Schiele, Honglak Lee. \u201cGenerative Adversarial Text to Image Synthesis\u201d. ICML 2016.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[19] Tim Salimans, Ian Goodfellow, Wojciech Zaremba, Vicki Cheung, Alec Radford, Xi Chen. \u201cImproved Techniques for Training GANs\u201d. arXiv preprint 2016.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[20] Han Zhang, Tao Xu, Hongsheng Li, Shaoting Zhang, Xiaolei Huang, Xiaogang Wang, Dimitris Metaxas. \u201cStackGAN: Text to Photo-realistic Image Synthesis with Stacked Generative Adversarial Networks\u201d. arXiv preprint 2016.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[21] Phillip Isola, Jun-Yan Zhu, Tinghui Zhou, Alexei A. Efros. \u201cImage-to-Image Translation with Conditional Adversarial Networks\u201d. CVPR 2017.<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[22]&nbsp;Yaniv Taigman, Adam Polyak, Lior Wolf. \u201cUnsupervised Cross-Domain Image Generation\u201d. ICLR 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[23] Ian J. Goodfellow, Jean Pouget-Abadie, Mehdi Mirza, Bing Xu, David Warde-Farley, Sherjil Ozair, Aaron Courville, Yoshua Bengio. \u201cGenerative Adversarial Nets\u201d. NIPS 2014.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[24] Jun-Yan Zhu, Philipp Kr\u00e4henb\u00fchl, Eli Shechtman and Alexei A. Efros. \u201cGenerative Visual Manipulation on the Natural Image Manifold\u201d, ECCV 2016.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[25] Huikai Wu, Shuai Zheng, Junge Zhang, Kaiqi Huang. \u201cGP-GAN: Towards Realistic High-Resolution Image Blending\u201d. arXiv preprint 2017.&nbsp;<\/span><\/p>\n<p style=\"white-space: normal; margin-top: 10px;\"><span style=\"font-size: 13px;\">[26] Anh Nguyen, Jeff Clune, Yoshua Bengio, Alexey Dosovitskiy, Jason Yosinski. \u201cPlug &amp; Play Generative Networks: Conditional Iterative Generation of Images in Latent Space\u201d. CVPR 2017.<\/span><\/p>\n<\/blockquote>\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<section  class=\"mpa-template\" >\n<p style=\"max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; white-space: normal; text-align: center; line-height: 3em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;\"><img class=\"__bg_gif\"     style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto !important; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 64px !important;\" width=\"100%\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma1-1534232255.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><br  \/><\/p>\n<\/section>\n<p style=\"margin-top: 10px; text-align: center;\"><span style=\"color: rgb(123, 12, 0); font-size: 16px;\"><strong>\u63a8\u8350\u8bfe\u7a0b<\/strong><\/span><\/p>\n<p style=\"margin-top: 10px;\"><strong><span style=\"font-size: 13px;\"><br  \/><\/span><\/strong><\/p>\n<p style=\"margin-top: 10px;\"><strong><span style=\"font-size: 13px;\">GAN\u7684\u539f\u7406\u4e0e\u5e94\u7528\u4e13\u9898<\/span><\/strong><\/p>\n<p style=\"margin-top: 10px;\"><span style=\"font-size: 13px;\"><strong>http:\/\/campus.swarma.org\/gpac=8?src=2<\/strong><\/span><\/p>\n<div class=\"post-image\"><img    class=\"\"   src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma10-1534232255.jpeg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/div>\n<p style=\"margin-top: 10px;\"><span style=\"font-size: 13px;\"><strong><strong style=\"font-size: 13px; white-space: normal;\">\u8f6c\u8f7d\u58f0\u660e<\/strong><span style=\"font-size: 13px;\">\uff1a\u672c\u6587\u8f6c\u8f7d\u81ea\u300c\u7a0b\u5e8f\u5a9b\u7684\u65e5\u5e38\u300d\uff0c\u641c\u7d22\u300cgirlswhocode\u300d\u5373\u53ef\u5173\u6ce8\u3002<\/span><\/strong><\/span><\/p>\n<p style=\"margin-top: 10px;\"><span style=\"font-size: 13px;\"><strong><span style=\"font-size: 13px;\"><\/span><\/strong><\/span><\/p>\n<div class=\"post-image\"><img    class=\"\"   src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma2-1534232255.jpg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/div>\n<p style=\"margin-top: 10px;\"><span style=\"font-size: 13px;\"><strong><span style=\"font-size: 13px;\"><\/span><\/strong><\/span><br  \/><\/p>\n<hr  \/>\n<p style=\"margin-right: 0.5em; margin-left: 0.5em; white-space: normal; text-align: center; letter-spacing: 0.5px;\"><img width=\"100%\" class=\"__bg_gif\"     style=\"color: rgb(62, 62, 62); font-size: 16px; background-color: rgb(255, 255, 255); visibility: visible !important; width: 64px !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma8-1534232255.gif\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<section   style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 16px; white-space: normal; color: rgb(62, 62, 62); line-height: 25.6px; letter-spacing: 0.5px; background-color: rgb(255, 255, 255);\">\n<section   style=\"margin-right: 0.5em; margin-left: 0.5em; line-height: 25.6px; text-align: center; outline: none;\">\n<section   style=\"margin-right: 0.5em; margin-left: 0.5em; line-height: 25.6px; outline: none;\">\n<section   style=\"outline: none;\">\n<section  style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 15px; outline: none;\">\n<section  style=\"line-height: 25.6px; border-color: rgb(123, 12, 0);\">\n<p style=\"margin-top: 10px; margin-bottom: 10px; padding-right: 3px; padding-left: 3px; transform: translate3d(0px, 0px, 0px); border-color: rgb(123, 12, 0); line-height: 1.5em;\"><strong><span style=\"font-size: 12px; color: rgb(136, 136, 136);\">\u96c6\u667aQQ\u7fa4\uff5c292641157<br  \/>\u5546\u52a1\u5408\u4f5c\uff5czhangqian@swarma.org<br  \/>\u6295\u7a3f\u8f6c\u8f7d\uff5cwangting@swarma.org<\/span><\/strong><\/p>\n<section   style=\"margin-right: 0.5em; margin-left: 0.5em; outline: none;\">\n<h1 style=\"margin-top: 10px; margin-bottom: 10px; line-height: 1.75em;\"><strong style=\"font-size: 14px; white-space: pre-wrap; color: rgb(0, 112, 192); line-height: 25.6px;\"><strong style=\"line-height: 28px; white-space: normal; color: rgb(61, 170, 214); font-size: 20px;\"><span style=\"font-size: 14px; color: rgb(136, 136, 136);\"><span style=\"color: rgb(255, 76, 0);\">\u25c6&nbsp;<\/span><span style=\"color: rgb(0, 128, 255);\">\u25c6&nbsp;<\/span><span style=\"color: rgb(61, 170, 214);\">\u25c6<\/span><\/span><\/strong><\/strong><\/h1>\n<\/section>\n<p style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 19px; font-family: \u5fae\u8f6f\u96c5\u9ed1; color: rgb(71, 193, 168); line-height: 23.2727px; overflow-wrap: break-word !important;\"><span style=\"color: rgb(123, 12, 0);\"><strong><span style=\"font-size: 14px;\">\u641c\u7d22\u516c\u4f17\u53f7\uff1a\u96c6\u667a\u4ff1\u4e50\u90e8<\/span><\/strong><\/span><\/p>\n<p style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 19px; font-family: \u5fae\u8f6f\u96c5\u9ed1; color: rgb(71, 193, 168); line-height: 23.2727px; overflow-wrap: break-word !important;\"><span style=\"color: rgb(0, 0, 0);\"><strong><span style=\"font-size: 14px;\"><br  \/><\/span><\/strong><\/span><\/p>\n<p style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 19px; font-family: \u5fae\u8f6f\u96c5\u9ed1; color: rgb(71, 193, 168); line-height: 23.2727px; overflow-wrap: break-word !important;\"><span style=\"color: rgb(0, 0, 0);\"><strong><span style=\"font-size: 14px;\">\u52a0\u5165\u201c\u6ca1\u6709\u56f4\u5899\u7684\u7814\u7a76\u6240\u201d<\/span><\/strong><\/span><\/p>\n<section style=\"margin-right: 0.5em; margin-left: 0.5em; font-size: 14px; color: rgb(71, 193, 168); line-height: 20px; overflow-wrap: break-word !important;\">\n<p style=\"margin: 5px auto; padding: 10px; width: 180px; border-width: 2px; border-style: dashed; border-color: rgb(132, 132, 132); line-height: normal; overflow-wrap: break-word !important;\"><img width=\"auto\"      style=\"overflow-wrap: break-word !important; visibility: visible !important; width: auto !important;\" src=\"http:\/\/swarma.org\/wp-content\/uploads\/2018\/08\/swarma7-1534232255.jpeg\" alt=\"\u96c6\u667a\" title=\"\u96c6\u667a\"  \/><\/p>\n<\/section>\n<p><span style=\"font-size: 14px;\">\u8ba9\u82f9\u679c\u7838\u5f97\u66f4\u731b\u70c8\u4e9b\u5427\uff01<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<blockquote class='keep-source'>\n<p>\u59cb\u53d1\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a                         \u96c6\u667a\u4ff1\u4e50\u90e8                      <\/p>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bed \u8fd9\u6b21\u7684\u5185\u5bb9\u4e3b\u8981\u662f\u60f3\u68b3\u7406 GAN \u4ece NIPS 2014 \u88ab\u63d0\u51fa\uff0c\u5230 2017\u5e745\u6708\uff0c\u90fd\u6709\u54ea\u4e9b\u91cd\u8981\u7684\u4ece\u539f\u7406\u548c\u65b9\u6cd5\u4e0a\u7684\u91cd\u8981\u7814\u7a76\u3002\u4e00\u5171\u8986\u76d6\u4e8625\u7bc7\u91cd\u8981\u8bba\u6587\uff08\u8bba\u6587\u5217\u8868\u89c1\u672c\u6587\u6700\u4e0b\u65b9\uff09\u3002 \u5f15\u8a00\uff1aGAN\u7684\u60ca\u8273\u5e94\u7528 \u9996\u5148\u6765\u770b\u770b GAN \u73b0\u5728\u80fd\u505a\u5230\u54ea\u4e9b\u60ca\u8273\u7684\u4e8b\u5462\uff1f GAN \u53ef\u4ee5\u88ab\u7528\u6765\u5b66\u4e60\u751f\u6210\u5404\u79cd\u5404\u6837\u7684\u5b57\u4f53\u2014\u2014\u4e5f&#8230;<\/p>\n","protected":false},"author":1,"featured_media":5107,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19],"tags":[],"special":[],"_links":{"self":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/5106"}],"collection":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5106"}],"version-history":[{"count":1,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/5106\/revisions"}],"predecessor-version":[{"id":5191,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/5106\/revisions\/5191"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/5107"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5106"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=5106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}