Part-of-speech tagging

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*[http://sourceforge.net/projects/acopost ACOPOST] - a collection of taggers using maximum entropy, second order Markov, exemplar, and transformation-based models.  See also [http://hermes.sourceforge.net/acopost.html this site]. Free, open source license.
 
*[http://sourceforge.net/projects/acopost ACOPOST] - a collection of taggers using maximum entropy, second order Markov, exemplar, and transformation-based models.  See also [http://hermes.sourceforge.net/acopost.html this site]. Free, open source license.
 
*[http://danieldk.org/Code/Citar Citar] - uses [http://en.wikipedia.org/wiki/Trigram trigram]-based [http://en.wikipedia.org/wiki/Hidden_Markov_model HMM]s.  Free, open source license.
 
*[http://danieldk.org/Code/Citar Citar] - uses [http://en.wikipedia.org/wiki/Trigram trigram]-based [http://en.wikipedia.org/wiki/Hidden_Markov_model HMM]s.  Free, open source license.
*[http://crfpp.sourceforge.net CRF++] - uses [http://en.wikipedia.org/wiki/Conditional_random_field Conditional random fields]. Free, open source license. C++.
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*[http://crfpp.sourceforge.net CRF++] - uses [http://en.wikipedia.org/wiki/Conditional_random_field Conditional random fields]. Free, open source license (dual: LGPL, New BSD). C++.
 
*[http://crftagger.sourceforge.net CRFTagger] - for English.  Free, open source license. Java.
 
*[http://crftagger.sourceforge.net CRFTagger] - for English.  Free, open source license. Java.
 
*[http://sourceforge.net/projects/gposttl GPoSTTL] - Enhanced [http://en.wikipedia.org/wiki/Brill_tagger TBL] tagger for English.  Open source license.
 
*[http://sourceforge.net/projects/gposttl GPoSTTL] - Enhanced [http://en.wikipedia.org/wiki/Brill_tagger TBL] tagger for English.  Open source license.

Revision as of 13:22, 29 December 2012

Part-of-speech tagging is the task of assigning a part-of-speech tag to each word in a given text.

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Further reading

Software

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