Reverse queries in DATR

  • Authors:
  • Hagen Langer

  • Affiliations:
  • University of Osnabrück, Germany

  • Venue:
  • COLING '94 Proceedings of the 15th conference on Computational linguistics - Volume 2
  • Year:
  • 1994

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Abstract

DATR is a declarative representation language for lexical information and as such, in principle, neutral with respect to particular processing strategies. Previous DATR compiler/interpreter systems support only one access strategy that closely resembles the set of inference rules of the procedural semantics of DATR (Evans & Gazdar 1989a). In this paper we present an alternative access strategy (reverse query strategy) for a non-trivial subset of DATR.