Some tools for natural language processing document introduction

Preface: In the natural language processing of the road, unconsciously gradually drift away, looking for information to see a lot of tools, also read a lot of documents, still have a bad life. Accumulate too little, look for more information, although the actual application is very few, recorded the exposure of some NLP tools. Update in ...

First, NER (named entity recognition)

crfsuite:http://www.chokkan.org/software/crfsuite/

crf++:

nersuite:http://nersuite.nlplab.org/

Second, POS (part-of-speech tagging)

Crfsuite

Genia tagger: Part-of-speech tagging tool for the biological field. http://www.nactem.ac.uk/tsujii/GENIA/tagger/

Three, CHUNK (block analysis)

Crfsuite, crf++

Four, participle

Chinese Academy of Sciences participle tool:ictclas

Python Package: Jieba

Stamford Participle tool:Stanford Parser

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Accumulate with the passage of time.

Some tools for natural language processing document introduction