Chart parsing and constraint programming

  • Authors:
  • Frank Morawietz

  • Affiliations:
  • Universität Tübingen, Tübingen, Germany

  • Venue:
  • COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 1
  • Year:
  • 2000

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Abstract

In this paper, parsing-as-deduction and constraint programming are brought together to outline a procedure for the specification of constraint-based chart parsers. Following the proposal in Shieber et al. (1995), we show how to directly realize the inference rules for deductive parsers as Constraint Handling Rules (Frühwirth, 1998) by viewing the items of a chart parser as constraints and the constraint base as a chart. This allows the direct use of constraint resolution to parse sentences.