Maximum entropy based semantic role labeling

  • Authors:
  • Kyung-Mi Park;Hae-Chang Rim

  • Affiliations:
  • Korea University, Anam-dong, SeongBuk-gu, Seoul, Korea;Korea University, Anam-dong, SeongBuk-gu, Seoul, Korea

  • Venue:
  • CONLL '05 Proceedings of the Ninth Conference on Computational Natural Language Learning
  • Year:
  • 2005

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Abstract

The semantic role labeling (SRL) refers to finding the semantic relation (e.g. Agent, Patient, etc.) between a predicate and syntactic constituents in the sentences. Especially, with the argument information of the predicate, we can derive the predicate-argument structures, which are useful for the applications such as automatic information extraction. As previous work on the SRL, there have been many machine learning approaches. (Gildea and Jurafsky, 2002; Pradhan et al., 2003; Lim et al., 2004).