NLP roadmap

很早就开始接触NLP中的情感分析挖掘,但是一直没有机会从头到尾完整系统地使用一下NLP,最近在对一系列邮件标题做数据抽取,刚好复习了一下,在此记录一下之前NLP的基本学习路线。

NLP := Information extraction Language Modeling Computational Semantics Machine translation Natural language interfaces …  
Information extraction := Parsing Tagging Analytic …      
Parsing := Segmentation Tokenization Disambiguation …      
Tagging := Emotion WordNet DateTime Cluster …    
Analytic := Probabilistic context-free grammars Hidden markov models estimation/smoothing techniques EM algorith Log-linear models Brown Clustering …