clearnlp

Fast and robust NLP components implemented in Java.

Important Notice

Since the version 2.0.0, the ClearNLP page has moved to clearnlp.com (11/14/2013).

The ClearNLP Project

This project provides fast and robust NLP components implemented in Java. The project has been developed at:

  • IPSoft Inc. (05.2013 - 10.2013).
  • The Center for Computational Language and EducAtion Research (CLEAR) (09.2009 - 08.2012).

Please join the https://groups.google.com/forum/?fromgroups#!forum/clearnlp'>ClearNLP group if you want to get notifications about new updates or post issues, suggestions, or questions. You can also contact directly to the owner using the following email:

  • support@clearnlp.com

News

  • [08/02/2013] Version 1.4.2 is released with a new semantic role labeling model.
  • [07/21/2013] Version 1.4.1 is released with bugfixes.
  • [07/15/2013] The new version of ClearNLP (1.4.0) is finally here!!

Getting Started

  • How to install
  • Trained models
  • Current version: 1.4.2 (download, release notes; 08/02/2013)
  • If you like to use ClearNLP's APIs, the DemoNLPDecoder class is where you want to look.

Components

  • Constituent to dependency converter
  • Tokenizer and sentence segmenter
  • Part-of-speech tagger
  • Morphological analyzer
  • Dependency parser
  • VerbNet classification (currently disabled)
  • semantic role labeler (including predicate identification and roleset classifier)

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    Project Information

    The project was created on Sep 30, 2011.

    Labels:
    natural_language_processing computational_linguistics machine_learning NLP CL AI dependency parsing conversion semantic role labeling part-of-speech POS tagging