HMM EM

中文分词之HMM模型详解

http://blog.youkuaiyun.com/liujianfei526/article/details/50640176

HMM（隐马尔科夫链）介绍

http://blog.youkuaiyun.com/kamendula/article/details/51017655

史上最详细最容易理解的HMM文章

https://blog.youkuaiyun.com/daringpig/article/details/8072794

如何用简单易懂的例子解释隐马尔可夫模型？

https://www.zhihu.com/question/20962240

HMM的Baum-Welch算法和Viterbi算法公式推导细节

https://blog.youkuaiyun.com/xmu_jupiter/article/details/50965039

隐马尔科夫模型HMM的前向算法和后向算法

http://blog.youkuaiyun.com/xmu_jupiter/article/details/50956389

一篇文章叫你用HMM实现中文分词

https://www.leiphone.com/news/201704/nT29tSWJlJ0WsWL7.html

知乎——谁能通俗的讲解下viterbi算法？

https://www.zhihu.com/question/20136144

EM算法-数学原理及其证明

https://blog.youkuaiyun.com/yzheately/article/details/51164441

参考

http://www.cnblogs.com/jerrylead

从最大似然到EM算法浅解

https://blog.youkuaiyun.com/zouxy09/article/details/8537620