NLP常用工具
各种工具包的有效利用可以使研究者事半功倍。
以下是NLP版版友们提供整理的NLP研究工具包。
同时欢迎大家提供更多更好用的工具包,造福国内的NLP研究。
*NLP Toolbox
CLT http://complingone.georgetown.edu/~linguist/compling.html
GATE http://gate.ac.uk/
Natural Language Toolkit(NLTK) http://nltk.org
MALLET http://mallet.cs.umass.edu/index.php/Main_Page
OpenNLP http://opennlp.sourceforge.net/
*English Stemmer
Snowball http://snowball.tartarus.org/
*English POS Tagger
Stanford POS Tagger http://nlp.stanford.edu/software/tagger.shtml
TreeTagger http://www.ims.uni-stuttgart.de/projekte/corplex/TreeTagger/
TnT http://www.coli.uni-saarland.de/~thorsten/tnt/
*English&Chinese Parser
Stanford Parser http://nlp.stanford.edu/software/lex-parser.shtml
Berkeley Parser http://nlp.cs.berkeley.edu/Main.html#Parsing
*English Keyphrase Extractor
KEA http://www.nzdl.org/Kea/index_old.html
*English Name Entity Recognizer
Stanford NER http://nlp.stanford.edu/software/CRF-NER.shtml
*Chinese Word Segmentator
中科院ICTCLAS http://www.nlp.org.cn/project/project.php?proj_id=6
Stanford Word Segmenter http://nlp.stanford.edu/software/segmenter.shtml
*Topic Modeling Tools
Matlab http://psiexp.ss.uci.edu/research/programs_data/toolbox.htm
GibbsLDA++ http://gibbslda.sourceforge.net/
GLDA http://code.google.com/p/glda/
*Conditional Random Fields
FlexCRFs http://flexcrfs.sourceforge.net/ 含有MPI并行版本。
CRF++ http://crfpp.sourFceforge.net/
CRF Package http://crf.sourceforge.net/
CRF Matlab http://www.cs.ubc.ca/~murphyk/Software/CRFall.zip
CRFSuit http://www.chokkan.org/software/crfsuite/
SGD with CRF http://leon.bottou.org/projects/sgd
HCRF http://sourceforge.net/projects/hcrf/
*Support Vector Machine
LIBSVM http://www.csie.ntu.edu.tw/~cjlin/libsvm/
LIBLINEAR http://www.csie.ntu.edu.tw/~cjlin/liblinear/
Pegasos http://www.cs.huji.ac.il/~shais/code/index.html
*Search Engines
Lucene http://lucene.apache.org/
中科院FirteX http://www.firtex.org/
*Machine Learning and Data Mining Toolbox
Weka http://www.cs.waikato.ac.nz/ml/weka/