cnn 文章

http://www.cnblogs.com/fengfenggirl/p/cnn_implement.html

http://www.2cto.com/kf/201603/493553.html

http://blog.csdn.net/real_myth/article/details/52273930

http://blog.csdn.net/gshgsh1228/article/details/52145099  CNN卷积神经网络的理解