变分自编码VAE 条件变分自编码CVAE
http://blog.youkuaiyun.com/hjimce/article/details/54096472
http://blog.youkuaiyun.com/jackytintin/article/details/53641885
https://zhuanlan.zhihu.com/p/25401928
https://zhuanlan.zhihu.com/p/23705953
http://www.dengfanxin.cn/?p=334
降噪自编码DAE 栈式自编码SAEs 稀疏自编码SAE
都是改变目标函数的损失
https://www.zhihu.com/question/41490383