Semantic structure extraction using nonprojective dependency trees

Richard Johansson, Pierre Nugues

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

We describe our contribution to the SemEval task on Frame-Semantic Structure Extraction. Unlike most previous systems described in literature, ours is based on dependency syntax. We also describe a fully automatic method to add words to the FrameNet lexical database, which gives an improvement in the recall of frame detection.
Original languageEnglish
Title of host publicationProceedings of the 4th International Workshop on Semantic Evaluations (SemEval-2007)
PublisherAssociation for Computational Linguistics
Pages227-230
Number of pages4
Publication statusPublished - 2007
Event4th International Workshop on Semantic Evaluations (SemEval-2007) - Prague
Duration: 2007 Jun 232007 Jun 24

Conference

Conference4th International Workshop on Semantic Evaluations (SemEval-2007)
Period2007/06/232007/06/24

Subject classification (UKÄ)

  • Computer Sciences

Free keywords

  • natural language processing
  • frame semantics
  • Semantic analysis
  • automatic semantic analysis

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