{"id":6357,"date":"2024-08-11T10:01:01","date_gmt":"2024-08-11T02:01:01","guid":{"rendered":""},"modified":"2024-08-11T10:01:01","modified_gmt":"2024-08-11T02:01:01","slug":"\u5bf9\u6297\u6837\u672c\u751f\u6210\u5b9e\u73b0_galdhopiggen","status":"publish","type":"post","link":"https:\/\/mushiming.com\/6357.html","title":{"rendered":"\u5bf9\u6297\u6837\u672c\u751f\u6210\u5b9e\u73b0_galdhopiggen"},"content":{"rendered":"

\u8f6c\u81ea\uff1ahttp:\/\/nooverfit.com\/wp\/%E7%8B%AC%E5%AE%B6%EF%BD%9Cgan%E5%A4%A7%E7%9B%98%E7%82%B9%EF%BC%8C%E8%81%8A%E8%81%8A%E8%BF%99%E4%BA%9B%E5%B9%B4%E7%9A%84%E7%94%9F%E6%88%90%E5%AF%B9%E6%8A%97%E7%BD%91%E7%BB%9C-lsgan-wgan-cgan-info\/<\/p>\n

\n

\u8bad\u7ec3\u201d\u7a33\u5b9a\u201d\uff0c\u6837\u672c\u7684\u201d\u591a\u6837\u6027\u201d\u548c\u201d\u6e05\u6670\u5ea6\u201d\u4f3c\u4e4e\u662fGAN\u7684 3\u5927\u6307\u6807 \u2014 David 9<\/p>\n<\/blockquote>\n

VAE\u4e0eGAN<\/strong><\/h3>\n

\u804a\u5230\u968f\u673a\u6837\u672c\u751f\u6210, \u4e0d\u5f97\u4e0d\u63d0VAE\u4e0eGAN, VAE\u7528KL-divergence\u548cencoder-decoder\u7684\u65b9\u5f0f\u903c\u8fd1\u771f\u5b9e\u5206\u5e03. \u4f46\u8fd9\u4e9b\u5e74GAN\u56e0\u5176\u201d\u7aef\u5230\u7aef\u201d\u7075\u6d3b\u6027\u548c\u9690\u5f0f\u7684\u76ee\u6807\u51fd\u6570\u5f97\u5230\u5e7f\u6cdb\u9752\u7750. \u800c\u4e14, GAN\u66f4\u503e\u5411\u4e8e\u751f\u6210\u6e05\u6670\u7684\u56fe\u50cf:<\/p>\n<\/p>\n

VAE\u4e0eGAN\u751f\u6210\u5bf9\u6bd4<\/p>\n

GAN\u572810\u6b21Epoch\u540e\u5c31\u53ef\u4ee5\u751f\u6210\u8f83\u6e05\u6670\u7684\u6837\u672c, \u800cVAE\u7684\u751f\u6210\u6837\u672c\u4f9d\u65e7\u6bd4\u8f83\u6a21\u7cca. \u6240\u4ee5GAN\u5927\u76d8\u70b9\u524d, \u6211\u4eec\u5148\u6bd4\u8f83\u4e00\u4e0bVAE\u4e0eGAN\u7684\u7ed3\u6784\u5dee\u522b:<\/p>\n<\/p>\n

VAE\u4e0eGAN\u7ed3\u6784\u6bd4\u8f83<\/p>\n

VAE\u8bad\u7ec3\u5b8c\u5168\u4f9d\u9760\u4e00\u4e2a\u5047\u8bbe\u7684loss\u51fd\u6570\u548cKL-divergence\u903c\u8fd1\u771f\u5b9e\u5206\u5e03:<\/p>\n

GAN\u5219\u6ca1\u6709\u5047\u8bbe\u5355\u4e2aloss\u51fd\u6570<\/strong>, \u800c\u662f\u8ba9\u5224\u522b\u5668D<\/strong>\u548c\u751f\u6210\u5668G<\/strong>\u4e4b\u95f4\u8fdb\u884c\u4e00\u79cd\u96f6\u548c\u535a\u5f08, \u4e00\u65b9\u9762, \u751f\u6210\u5668G<\/strong>\u8981\u4ee5\u751f\u6210\u5047\u6837\u672c\u4e3a\u76ee\u7684(loss\u8bc4\u4f30), \u6b3a\u9a97\u5224\u522b\u5668D<\/strong>\u8bef\u8ba4\u4e3a\u662f\u771f\u5b9e\u6837\u672c:<\/p>\n

\u53e6\u4e00\u65b9\u9762, \u5224\u522b\u5668D<\/strong>\u8981\u4ee5\u533a\u5206\u771f\u5b9e\u6837\u672cx<\/strong>\u548c\u5047\u6837\u672cG(z)<\/strong>\u4e3a\u6700\u7ec8\u76ee\u7684(loss\u8bc4\u4f30):<\/p>\n

\u4e00\u822c, \u5224\u522b\u5668D\u5728GAN\u8bad\u7ec3\u4e2d\u662f\u6bd4\u751f\u6210\u5668G\u66f4\u5f3a\u7684\u7f51\u7edc, \u6bd5\u7adf, \u7f51\u7edcG\u8981\u4eceD\u7684\u5224\u522b\u8fc7\u7a0b\u4e2d\u5b66\u5230\u201d\u4ee5\u5047\u4e71\u771f\u201d\u7684\u65b9\u6cd5<\/strong>. \u6240\u4ee5, \u5f88\u5927\u7a0b\u5ea6\u4e0a, G\u662f\u8ddf\u7740D\u5b66\u4e60\u7684.<\/p>\n

\u5f53\u7136, \u751f\u6210\u5bf9\u6297\u7f51\u7edc\u4e5f\u6709\u4e00\u4e9b\u95ee\u9898, \u6bd4\u5982\u7ecf\u5e38\u5f88\u96be\u8bad\u7ec3(DCGAN\u8bd5\u56fe\u89e3\u51b3), \u6709\u65f6\u5019(\u7279\u522b\u662f\u9ad8\u50cf\u7d20\u56fe\u50cf), GAN\u751f\u6210\u56fe\u50cf\u4e0d\u6e05\u6670<\/strong>, \u8fd8\u6709\u65f6\u5019, \u751f\u6210\u56fe\u7247\u591a\u6837\u6027\u592a\u5dee(\u53ea\u662f\u5bf9\u771f\u5b9e\u6837\u672c\u7684\u7b80\u5355\u6539\u52a8).<\/p>\n

\u8fd9\u4e9b\u95ee\u9898, \u50ac\u751f\u51fa\u8fd1\u5e74\u6765\u5404\u79cd\u6709\u610f\u601d\u7684GAN\u6539\u8fdb\u7b97\u6cd5:<\/p>\n

LSGAN(\u6700\u5c0f\u4e8c\u4e58GAN)<\/h3>\n

\u4f20\u7edfGAN\u4e2d, D\u7f51\u7edc\u548cG\u7f51\u7edc\u90fd\u662f\u7528\u7b80\u5355\u7684\u4ea4\u53c9\u71b5loss\u505a\u66f4\u65b0, \u6700\u5c0f\u4e8c\u4e58GAN\u5219\u7528\u6700\u5c0f\u4e8c\u4e58(Least Squares) Loss \u505a\u66f4\u65b0:<\/p>\n

\u9009\u62e9\u6700\u5c0f\u4e8c\u4e58Loss\u505a\u66f4\u65b0\u6709\u4e24\u4e2a\u597d\u5904, 1. \u66f4\u4e25\u683c\u5730\u60e9\u7f5a\u8fdc\u79bb\u6570\u636e\u96c6\u7684\u79bb\u7fa4Fake sample, \u4f7f\u5f97\u751f\u6210\u56fe\u7247\u66f4\u63a5\u8fd1\u771f\u5b9e\u6570\u636e(\u540c\u65f6\u56fe\u50cf\u4e5f\u66f4\u6e05\u6670) 2. \u6700\u5c0f\u4e8c\u4e58\u4fdd\u8bc1\u79bb\u7fa4sample\u60e9\u7f5a\u66f4\u5927, \u89e3\u51b3\u4e86\u539f\u672cGAN\u8bad\u7ec3\u4e0d\u5145\u5206(\u4e0d\u7a33\u5b9a)\u7684\u95ee\u9898:<\/p>\n<\/p>\n

\u6765\u81ea: https:\/\/arxiv.org\/pdf\/1611.04076.pdf<\/p>\n

\u4f46\u7f3a\u70b9\u4e5f\u662f\u660e\u663e\u7684, LSGAN\u5bf9\u79bb\u79bb\u7fa4\u70b9\u7684\u8fc7\u5ea6\u60e9\u7f5a, \u53ef\u80fd\u5bfc\u81f4\u6837\u672c\u751f\u6210\u7684\u201d\u591a\u6837\u6027\u201d\u964d\u4f4e, \u751f\u6210\u6837\u672c\u5f88\u53ef\u80fd\u53ea\u662f\u5bf9\u771f\u5b9e\u6837\u672c\u7684\u7b80\u5355\u201d\u6a21\u4eff\u201d\u548c\u7ec6\u5fae\u6539\u52a8.<\/p>\n

WGAN<\/h3>\n

DCGAN<\/strong>\u7528\u7ecf\u9a8c\u544a\u8bc9\u6211\u4eec\u4ec0\u4e48\u662f\u6bd4\u8f83\u7a33\u5b9a\u7684GAN\u7f51\u7edc\u7ed3\u6784, \u800cWGAN<\/strong>\u544a\u8bc9\u6211\u4eec: \u4e0d\u7528\u7cbe\u5de7\u7684\u7f51\u7edc\u8bbe\u8ba1\u548c\u8bad\u7ec3\u8fc7\u7a0b, \u4e5f\u80fd\u8bad\u7ec3\u4e00\u4e2a\u7a33\u5b9a\u7684GAN.<\/p>\n

WGAN <\/strong>\u901a\u8fc7\u526a\u88c1D\u7f51\u7edc\u53c2\u6570\u7684\u65b9\u5f0f, \u5bf9D\u7f51\u7edc\u8fdb\u884c\u7a33\u5b9a\u66f4\u65b0(Facebook\u91c7\u7528\u4e86\u4e00\u79cd\u540d\u53eb\u201dEarth-Mover<\/strong>\u201c\u7684\u8ddd\u79bb\u6765\u5ea6\u91cf\u5206\u5e03\u76f8\u4f3c\u5ea6).<\/p>\n<\/p>\n

\u6765\u81ea: https:\/\/arxiv.org\/pdf\/1701.07875.pdf<\/p>\n

\u4f46\u662f, \u6709\u65f6\u4e00\u5473\u5730\u901a\u8fc7\u88c1\u526aweight\u53c2\u6570\u7684\u65b9\u5f0f\u4fdd\u8bc1\u8bad\u7ec3\u7a33\u5b9a\u6027, \u53ef\u80fd\u5bfc\u81f4\u751f\u6210\u4f4e\u8d28\u91cf\u4f4e\u6e05\u6670\u5ea6\u7684\u56fe\u7247.<\/p>\n

WGAN-GP<\/h3>\n

\u4e3a\u4e86\u89e3\u51b3WGAN\u6709\u65f6\u751f\u6210\u4f4e\u8d28\u91cf\u56fe\u7247\u7684\u95ee\u9898, WGAN-GP\u820d\u5f03\u88c1\u526aD\u7f51\u7edcweights\u53c2\u6570<\/strong>\u7684\u65b9\u5f0f, \u800c\u662f\u91c7\u7528\u88c1\u526aD\u7f51\u7edc\u68af\u5ea6\u7684\u65b9\u5f0f(\u4f9d\u636e\u8f93\u5165\u6570\u636e\u88c1\u526a), <\/strong>\u4ee5\u4e0b\u662fWGAN-GP\u7684\u5224\u522b\u5668D\u7684Value\u51fd\u6570\u548c\u751f\u6210\u5668G\u7684Value\u51fd\u6570:<\/p>\n<\/p>\n

WGAN-GP\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u662fWGAN\u7684\u6539\u8fdb, \u4f46\u662f\u5982\u679c\u4f60\u5df2\u7ecf\u7528\u4e86\u4e00\u4e9b\u53ef\u9760\u7684GAN\u65b9\u6cd5, \u5176\u5b9e\u5dee\u8ddd\u5e76\u4e0d\u5927:<\/p>\n<\/p>\n

DRAGAN<\/h3>\n

DRAGAN\u672c\u8d28\u4e0a\u4e5f\u662f\u4e00\u79cd\u68af\u5ea6\u88c1\u526a\uff08\u867d\u7136\u6587\u7ae0\u81ea\u79f0\u662f\u65b0\u9896\u7684\u6b63\u5219\u5316\u65b9\u5f0f\uff09\uff0c\u5176\u5224\u522b\u5668\u548c\u751f\u6210\u5668\u7684\u4ef7\u503c\u51fd\u6570\u7c7b\u4f3cWGAN-GP\uff1a<\/p>\n

\u4f5c\u8005\u7684\u521d\u8877\u662f\u5e0c\u671b\u907f\u5f00\u5c40\u90e8\u6700\u4f18\u89e3\uff0c\u83b7\u5f97\u66f4\u7a33\u5b9a\u7684GAN\u8bad\u7ec3\u3002\u8be5\u7b97\u6cd5\u53e6\u4e00\u4e2a\u7279\u70b9\u662f\u5b9e\u73b0\u7b80\u5355\uff0c \u4f5c\u8005\u63d0\u4f9b\u7684\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n

https:\/\/github.com\/kodalinaveen3\/DRAGAN<\/p>\n

EBGAN\uff08\u57fa\u4e8e\u80fd\u91cf\u51fd\u6570\u7684GAN\uff09<\/strong><\/h3>\n

EBGAN\u6211\u4eec\u5728\u4e4b\u524d\u4e00\u671f\u8ba8\u8bba\u8fc7\uff0cEBGAN\u5728\u8fb9\u7f18\u7684\u751f\u6210\u6548\u679c\u4e0a\u66f4\u6d41\u7545<\/strong>, \u800c\u4e14\u52a0\u4e86\u7279\u6b8a\u7684\u6b63\u5219\u9879, \u5728\u751f\u6210\u7684\u7c7b\u522b\u4e0a, EBGAN\u66f4\u503e\u5411\u4e8e\u751f\u6210\u4e0d\u540c\u7684\u8138\u578b\u548c\u4eba\u79cd\uff0c\u4e0b\u56fe\u662f\u8bba\u6587EBGAN\u548cDCGAN\u7684\u6bd4\u8f83\uff1a<\/strong><\/p>\n

\"\u5bf9\u6297\u6837\u672c\u751f\u6210\u5b9e\u73b0_galdhopiggen<\/p>\n

DCGAN\u4e2aEBGAN\u751f\u6210\u4eba\u8138\u5bf9\u6bd4<\/p>\n

EGGAN\u7684\u5224\u522b\u5668\u6bd4\u8f83\u7279\u6b8a\u7528\u4e86encoder-decoder\u7684\u7ed3\u6784\uff1a<\/p>\n

\"\u5bf9\u6297\u6837\u672c\u751f\u6210\u5b9e\u73b0_galdhopiggen<\/p>\n

BGAN\uff08Boundary-Seeking GAN\uff09<\/h3>\n

BGAN\u4f18\u52bf\u5728\u4e8e\u751f\u6210\u79bb\u6563\u6837\u672c\uff08\u5f53\u7136\u50cf\u56fe\u50cf\u8fd9\u6837\u7684\u8fde\u7eed\u6837\u672c\u4e5f\u53ef\u4ee5\u652f\u6301\uff09\u3002<\/strong><\/p>\n

BGAN\u7684\u751f\u6210\u5668\u4ee5\u4e0d\u65ad\u751f\u6210\u51b3\u7b56\u8fb9\u754c\u4e0a\u7684\u6837\u672c\u4e3a\u76ee\u6807\uff1a<\/p>\n

SGAN(Stacked GAN)<\/h3>\n

SGAN\u662f\u4e00\u79cd\u7ed3\u6784\u521b\u65b0\u7684GAN\uff0c\u901a\u8fc7\u5806\u53e0\u591a\u4e2aGAN\u7f51\u7edc\uff0c\u5b9e\u73b0\u751f\u6210\u6a21\u578b\u7684\u4fe1\u606f\u201c\u5206\u5c42\u5316\u201d\uff1a<\/p>\n<\/p>\n

\u5b9e\u9a8c\u8868\u660eSGAN\u53ef\u4ee5\u751f\u6210\u6bd4\u4e00\u822cGAN\u66f4\u6e05\u6670\u7684\u56fe\u7247 \uff0c\u53e6\u5916\u52a0\u5165\u4e00\u4e9b\u6761\u4ef6\u751f\u6210\u7684\u529f\u80fd\u4e5f\u76f8\u5f53\u65b9\u4fbf\uff0cgithub\u4ee3\u7801\uff1ahttps:\/\/github.com\/xunhuang1995\/SGAN<\/p>\n

\u6761\u4ef6\u751f\u6210\u7684GAN<\/h3>\n

\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u751f\u6210\u6307\u5b9a\u7c7b\u7684\u968f\u673a\u6837\u672c\uff0c\u8fd9\u65f6\u5c31\u9700\u8981\u6761\u4ef6\u751f\u6210\u7684GAN\uff1a<\/p>\n

CGAN<\/h3>\n

CGAN\u662f\u5bf9\u6761\u4ef6\u751f\u6210GAN\u7684\u6700\u5148\u5c1d\u8bd5\uff0c\u65b9\u6cd5\u4e5f\u6bd4\u8f83\u7b80\u5355\uff0c\u76f4\u63a5\u5728\u7f51\u7edc\u8f93\u5165\u52a0\u5165\u6761\u4ef6\u4fe1\u606fc\uff0c\u7528\u6765\u63a7\u5236\u7f51\u7edc\u7684\u6761\u4ef6\u8f93\u51fa\u6a21\u5f0f\uff1a<\/p>\n

\u516c\u5f0f\u4e5f\u76f8\u5bf9\u7b80\u5355\uff1a<\/p>\n<\/p>\n

\u8fd9\u6837\uff0c\u4f7f\u5f97\u751f\u6210\u6307\u5b9alabel\u7684\u6837\u672c\u6210\u4e3a\u53ef\u80fd\uff1a<\/p>\n<\/p>\n

\u6765\u81ea\uff1ahttps:\/\/arxiv.org\/pdf\/1411.1784.pdf<\/p>\n

ACGAN\uff08\u8f85\u52a9\u7c7b\u522b\u7684GAN\uff09<\/h3>\n

ACGAN\u5728Imagenet\u4e0a\u7684\u751f\u6210\u6548\u679c\u4ee4\u4eba\u60ca\u53f9\uff0c\u5b83\u7279\u610f\u5b66\u4e60\u4e86\u4e00\u4e2a\u7c7b\u522b\u4e0b\u7684\u56fe\u7247\u7ed3\u6784\uff1a<\/p>\n<\/p>\n

\u6765\u81ea\uff1ahttps:\/\/arxiv.org\/pdf\/1610.09585.pdf<\/p>\n

\u4e0eCGAN\u4e0d\u540c\u7684\u662f\u5b83\u5728\u5224\u522b\u5668D\u7684\u771f\u5b9e\u6570\u636ex\u4e5f\u52a0\u5165\u4e86\u7c7b\u522bc\u7684\u4fe1\u606f\uff0c\u8fd9\u6837\u5c31\u8fdb\u4e00\u6b65\u544a\u8bc9G\u7f51\u7edc\u8be5\u7c7b\u7684\u6837\u672c\u7ed3\u6784\u5982\u4f55\uff0c\u4ece\u800c\u751f\u6210\u66f4\u597d\u7684\u7c7b\u522b\u6a21\u62df\uff1a<\/p>\n<\/p>\n

infoGAN<\/h3>\n

\u5bf9\u4e8e\u751f\u6210\u540c\u7c7b\u522b\u7684\u6837\u672c\uff0cinfoGAN\u53e6\u8f9f\u8e4a\u5f84\uff0c\u901a\u8fc7\u6700\u5927\u5316\u4e92\u4fe1\u606f\uff08c\uff0cc\u2019\uff09\u6765\u751f\u6210\u540c\u7c7b\u522b\u7684\u6837\u672c\uff0c\u5176\u4e2dc\u662f\u9690\u4fe1\u606f:<\/p>\n<\/p>\n

\u56e0\u4e3a\u9690\u4fe1\u606fc\u53ef\u4ee5\u4f5c\u4e3a\u8d85\u53c2\u6570\u63a7\u5236\u751f\u6210\u56fe\u50cf\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4e00\u4e9b\u6709\u8da3\u7684\u7ed3\u679c\uff1a<\/p>\n<\/p>\n

\u6765\u81ea\uff1a https:\/\/arxiv.org\/pdf\/1606.03657.pdf<\/p>\n

\u5982\u4e0a\u56fe\uff0c\u901a\u8fc7\u63a7\u5236\u9690\u4fe1\u606fc\u4ece-2\u52302\uff0c\u6211\u4eec\u53ef\u4ee5\u63a7\u5236\u751f\u6210\u56fe\u7247\u7684\u65cb\u8f6c\u65b9\u5411\u6216\u8005\u5b57\u4f53\u5bbd\u5ea6\uff08\u4ece\u5de6\u5230\u53f3\u7684\u6bcf\u5217\uff09\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/p>\n

    \n
  1. https:\/\/github.com\/hwalsuklee\/tensorflow-generative-model-collections<\/li>\n
  2. https:\/\/github.com\/xunhuang1995\/SGAN<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"\u5bf9\u6297\u6837\u672c\u751f\u6210\u5b9e\u73b0_galdhopiggen\u8f6c\u81ea\uff1ahttp:\/\/nooverfit.com\/wp\/%E7%8B%AC%E5%AE%B6%EF%BD%9Cgan%E5%A4%A7%E7%9B%98%E7%82%B9%...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/6357"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=6357"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/6357\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=6357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=6357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=6357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}