Induction, Abduction, and Consequence-Finding

  • Authors:
  • Katsumi Inoue

  • Affiliations:
  • -

  • Venue:
  • ILP '01 Proceedings of the 11th International Conference on Inductive Logic Programming
  • Year:
  • 2001

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Abstract

This paper shows a sound and complete method for inverse entailment in inductive logic programming. We show that inverse entailment can be computed with a resolution method for consequence-finding. In comparison with previous work, induction via consequence-finding is sound and complete for finding hypotheses from full clausal theories, and can be used for inducing not only definite clauses but also non-Horn clauses and integrity constraints. We also compare induction and abduction from the viewpoint of consequence-finding, and clarify the relationship and difference between the two.