Automatic committed belief tagging

  • Authors:
  • Vinodkumar Prabhakaran;Owen Rambow;Mona Diab

  • Affiliations:
  • Columbia University;Columbia University;Columbia University

  • Venue:
  • COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
  • Year:
  • 2010

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Abstract

We go beyond simple propositional meaning extraction and present experiments in determining which propositions in text the author believes. We show that deep syntactic parsing helps for this task. Our best feature combination achieves an F-measure of 64%, a relative reduction in F-measure error of 21% over not using syntactic features.