The derivation of a grammatically indexed lexicon from the Longman Dictionary of Contemporary English

  • Authors:
  • Bran Boguraev;Ted Briscoe;John Carroll;David Carter;Claire Grover

  • Affiliations:
  • University of Cambridge, Cambridge, England;University of Lancaster, Lancaster, England;University of Cambridge, Cambridge, England;University of Cambridge, Cambridge, England;University of Lancaster, Lancaster, England

  • Venue:
  • ACL '87 Proceedings of the 25th annual meeting on Association for Computational Linguistics
  • Year:
  • 1987

Quantified Score

Hi-index 0.00

Visualization

Abstract

We describe a methodology and associated software system for the construction of a large lexicon from an existing machine-readable (published) dictionary. The lexicon serves as a component of an English morphological and syntactic analyser and contains entries with grammatical definitions compatible with the word and sentence grammar employed by the analyser. We describe a software system with two integrated components. One of these is capable of extracting syntactically rich, theory-neutral lexical templates from a suitable machine-readable source. The second supports interactive and semi-automatic generation and testing of target lexical entries in order to derive a sizeable, accurate and consistent lexicon from the source dictionary which contains partial (and occasionally in-accurate) information. Finally, we evaluate the utility of the Longman Dictionary of Contemporary English as a suitable source dictionary for the target lexicon.