Using explanation-based learning to increase performance in a large-scale NL query system

  • Authors:
  • Manny Rayner;Christer Samuelsson

  • Affiliations:
  • -;-

  • Venue:
  • HLT '90 Proceedings of the workshop on Speech and Natural Language
  • Year:
  • 1990

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Abstract

Explanation-based learning (EBL) is a machine-learning technique, closely connected to other techniques like macro-operator learning, chunking, and partial evaluation; a phrase we have found useful for describing the method to logic programmers is example-guided partial evaluation. The basic ideas of the method are well-described in an overview article which recently appeared in Artificial Intelligence [1], to which we refer the reader who wants to understand the theoretical principles; here, we will only summarize briefly what EBL means in the context of natural-language processing. A detailed presentation can be found in [3] and [4].