深度學習調引數：
http://weibo.com/ttarticle/p/show?id=2309351000224088867811625595&u=2430204435&m=4090229897965079&cu=2430204435&ru=2295615873&rm=4090183509064298
resnet:
http://blog.csdn.net/malefactor/article/details/67637785#0-tsina-1-57964-397232819ff9a47a7b7e80a40613cfe1