原文转自:http://blog.csdn.net/shuzfan/article/details/50723877 本次所讲的内容为Batch Normalization,简称BN,来源于<Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift>,是一篇很好的paper. 1-Motivation 作者认为:网络训练过程中参数不断改变导致后续每一层输入的分布也发生…
前言 Face book AI research(FAIR)吴育昕-何恺明联合推出重磅新作Group Normalization(GN),提出使用Group Normalization 替代深度学习里程碑式的工作Batch normalization,本文将从以下三个方面为读者详细解读此篇文章: What's wrong with BN ? How GN work ? Why GN work ? Group Normalizition是什么 一句话概括,Group Normalization(G…