Pandas.Tips.2017-09-21

tensorflow 样本乱序
http://blog.csdn.net/qq_22238533/article/details/70917102

不平衡样本
http://blog.csdn.net/heyongluoyao8/article/details/49408131

自编码器归一化原因：快速收敛
https://www.zhihu.com/question/59483890/answer/202391144
tensorflow code
http://blog.csdn.net/u013719780/article/details/53788061
http://blog.csdn.net/marsjhao/article/details/68950697

归一化
http://blog.sina.com.cn/s/blog_6724bfea0102wq9n.html