tensflow分布式

https://blog.csdn.net/CodeMaster_/article/details/76223835

代码解析好文：

https://wenku.baidu.com/view/94b26c203d1ec5da50e2524de518964bce84d27f.html

性能提升

https://blog.csdn.net/u014061630/article/details/80776975