Extraposition grammars

  • Authors:
  • Fernando Pereira

  • Affiliations:
  • University of Edinburgh, Edinburgh, Scotland

  • Venue:
  • Computational Linguistics
  • Year:
  • 1981

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Abstract

Extraposition grammars are an extension of definite clause grammars, and are similarly defined in terms of logic clauses. The extended formalism makes it easy to describe left extraposition of constituents, an important feature of natural language syntax.