Constructing semantic space models from parsed corpora

  • Authors:
  • Sebastian Padó;Mirella Lapata

  • Affiliations:
  • Saarland University, Saarbrücken, Germany;University of Sheffield, Sheffield, UK

  • Venue:
  • ACL '03 Proceedings of the 41st Annual Meeting on Association for Computational Linguistics - Volume 1
  • Year:
  • 2003

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Abstract

Traditional vector-based models use word co-occurrence counts from large corpora to represent lexical meaning. In this paper we present a novel approach for constructing semantic spaces that takes syntactic relations into account. We introduce a formalisation for this class of models and evaluate their adequacy on two modelling tasks: semantic priming and automatic discrimination of lexical relations.