Automated Reasoning pp 181-209

Part of the Automated Reasoning Series book series (ARSE, volume 1)

Reasoning in Paraconsistent Logics

  • James J. Lu
  • Lawrence J. Henschen
  • V. S. Subrahmanian
  • Newton C. A. da Costa

Abstract

Databases and knowledge bases could be inconsistent in many ways. For example, if a programmer is constructing an expert system ES relating to a domain D,he does so by consulting several experts (say n in number) in the field D. From each expert di, 1 ≤ in, he obtains some information, and this may be represented in logic as a collection of sentences, ESi, for 1 ≤ in. The simplest way of combining the resulting knowledge is to set
$$ ES = \bigcup\limits_{i = 1}^n {ES_i .} $$

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Copyright information

© Springer Science+Business Media Dordrecht 1991

Authors and Affiliations

  • James J. Lu
    • 1
  • Lawrence J. Henschen
    • 1
  • V. S. Subrahmanian
    • 2
  • Newton C. A. da Costa
    • 3
  1. 1.Northwestern UniversityEvanstonUSA
  2. 2.University of MarylandCollege ParkUSA
  3. 3.University of Sao PauloBrazil

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