Mining the semantics of text via counter-training

  • Authors:
  • Roman Yangarber

  • Affiliations:
  • Department of Computer Science, University of Helsinki, Finland

  • Venue:
  • EPIA'05 Proceedings of the 12th Portuguese conference on Progress in Artificial Intelligence
  • Year:
  • 2005

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Abstract

We report on a set of experiments in text mining, specifically, finding semantic patterns given only a few keywords. The experiments employ the Counter-training framework for discovery of semantic knowledge from raw text in a weakly supervised fashion. The experiments indicate that the framework is suitable for efficient acquisition of semantic word classes and collocation patterns, which may be used for Information Extraction.