Weakly supervised learning of presupposition relations between verbs

  • Authors:
  • Galina Tremper

  • Affiliations:
  • Heidelberg University, Germany

  • Venue:
  • ACLstudent '10 Proceedings of the ACL 2010 Student Research Workshop
  • Year:
  • 2010

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Abstract

Presupposition relations between verbs are not very well covered in existing lexical semantic resources. We propose a weakly supervised algorithm for learning presupposition relations between verbs that distinguishes five semantic relations: presupposition, entailment, temporal inclusion, antonymy and other/no relation. We start with a number of seed verb pairs selected manually for each semantic relation and classify unseen verb pairs. Our algorithm achieves an overall accuracy of 36% for type-based classification.