Using Constraints over Finite Sets of Integers for Range Concatenation Grammar Parsing

  • Authors:
  • Yannick Parmentier;Wolfgang Maier

  • Affiliations:
  • CNRS-LORIA, Vandœuvre-Lès-Nancy Cedex, France F-54506;SFB 441, Universität Tübingen, Tübingen, Germany D-72074

  • Venue:
  • GoTAL '08 Proceedings of the 6th international conference on Advances in Natural Language Processing
  • Year:
  • 2008

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Abstract

Range Concatenation Grammar (RCG) is a formalism with interesting formal properties (it has a polynomial parsing time while being more powerful than Linear Context-Free Rewriting Systems). In this context, we present a constraint-based extension of the state-of-the-art RCG parsing algorithm of [1], which has been used for the implementation of an open-source parsing architecture.