最全资料：https://github.com/Mikoto10032/DeepLearning
https://github.com/zhanggyb/nndl
CNN学习资料: https://ujjwalkarn.me/2016/08/09/quick-intro-neural-networks/ https://ujjwalkarn.me/2016/08/11/intuitive-explanation-convnets/ https://zhuanlan.zhihu.com/p/26954569?utm_source=qq&utm_medium=social https://cs231n.github.io/assets/conv-demo/index.html?tdsourcetag=s_pcqq_aiomsg https://blog.csdn.net/zouxy09/article/details/9993371 https://zhuanlan.zhihu.com/p/28173972 https://zhuanlan.zhihu.com/p/27908027 https://zhuanlan.zhihu.com/p/37878381 https://www.zhihu.com/question/22298352/answer/228543288
