Validated retrieval in case-based reasoning

  • Authors:
  • Evangelos Simoudis;James Miller

  • Affiliations:
  • Computer Science Department, Brandeis University, Waltham, MA and Digital Equipment Corporation;Computer Science Department, Brandeis University, Waltham, MA and Digital Equipment Corporation

  • Venue:
  • AAAI'90 Proceedings of the eighth National conference on Artificial intelligence - Volume 1
  • Year:
  • 1990

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Abstract

We combine simple retrieval with domain-specific validation of retrieved cases to produce a useful practical tool for case-based reasoning. Based on 200 real-world cases, we retrieve between three and six cases over a wide range of new problems. This represents a selectivity ranging from 1.5% to 3%, compared to an average selectivity of only 11% from simple retrieval alone.