A bottom-up generation for principle-based grammars using constraint propagation

  • Authors:
  • Masato Ishizaki

  • Affiliations:
  • NTT Communications and Information Processing Laboratories, Kanagawa-ken, Japan

  • Venue:
  • COLING '90 Proceedings of the 13th conference on Computational linguistics - Volume 2
  • Year:
  • 1990

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Abstract

A bottom-up generation algorithm for principle-based grammars is proposed. Bottom-up generation has (1) an inefficiency because of a high degree of nondeterminism, (2) a limitation caused by inability to process logical forms produced by grammar rules, and (3) an identity semantic problem. This paper describes a solution to these problems and implementation issues for the algorithm using a constraint logic programming language.