Efficient Instance Retraction

  • Authors:
  • Evgueni N. Smirnov;Ida G. Sprinkhuizen-Kuyper;H. Jaap van den Herik

  • Affiliations:
  • -;-;-

  • Venue:
  • AIMSA '02 Proceedings of the 10th International Conference on Artificial Intelligence: Methodology, Systems, and Applications
  • Year:
  • 2002

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Abstract

Instance retraction is a difficult problem for concept learning by version spaces. In this paper, two new version-space representations are introduced: instance-based maximal boundary sets and instance-based minimal boundary sets. They are correct representations for the class of admissible concept languages and are efficiently computable. Compared to other representations, they are the most efficient practical version-space representations for instance retraction.