推荐系统中的nlp知识

都是转自其余博客，好好学习！

概述：

https://blog.csdn.net/starzhou/article/details/73930117

tf-idf

https://blog.csdn.net/zrc199021/article/details/53728499

word2vec

http://www.dataguru.cn/article-13488-1.html

https://blog.csdn.net/mylove0414/article/details/61616617