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Definite Clause Grammars for Language Analysis - A Survey of the Formalism and a Comparison with Augmented Transition Networks.

Fernando C. N. PereiraDavid H. D. Warren
Published in: Artif. Intell. (1980)
Keyphrases
  • definite clause
  • natural language
  • natural language processing
  • database
  • databases
  • information extraction
  • representation language
  • context free
  • formal language