1、深度学习模型（强推）
http://blog.csdn.net/xiewenbo/article/details/52038493
2、深度学习在ctr预估中的应用
https://cloud.tencent.com/community/article/817449
一些讨论
http://blog.csdn.net/jediael_lu/article/details/77772591
3、tfrecord相关
http://blog.csdn.net/xierhacker/article/details/72357651
4、fnn & pnn
http://geek.csdn.net/news/detail/91293
5、DNN之ctr预估讨论
http://blog.csdn.net/xiewenbo/article/details/65446549?locationNum=15&fps=1
https://zhuanlan.zhihu.com/p/28202287
6、softmax
https://www.zhihu.com/question/23765351
7、fm & ffm
https://tech.meituan.com/deep-understanding-of-ffm-principles-and-practices.html
https://tech.meituan.com/
