deeplearning中的优化算法

英文原版：http://sebastianruder.com/optimizing-gradient-descent/index.html#batchgradientdescent
翻译：http://blog.youkuaiyun.com/heyongluoyao8/article/details/52478715

http://yufeigan.github.io/2014/11/29/Deep-Learning-优化方法总结/

http://freemind.pluskid.org/machine-learning/deep-learning-and-shallow-learning/