Multi-component TAG and notions of formal power

  • Authors:
  • William Schuler;David Chiang;Mark Dras

  • Affiliations:
  • University of Pennsylvania, Philadelphia, PA;University of Pennsylvania, Philadelphia, PA;University of Pennsylvania, Philadelphia, PA

  • Venue:
  • ACL '00 Proceedings of the 38th Annual Meeting on Association for Computational Linguistics
  • Year:
  • 2000

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Abstract

This paper presents a restricted version of Set-Local Multi-Component TAGs (Weir, 1988) which retains the strong generative capacity of Tree-Local Multi-Component TAG (i.e. produces the same derived structures) but has a greater derivational generative capacity (i.e. can derive those structures in more ways). This formalism is then applied as a framework for integrating dependency and constituency based linguistic representations.