Constructing nominal X-of-N attributes

  • Authors:
  • Zijian Zheng

  • Affiliations:
  • Basser Department of Computer Science, The University of Sydney, NSW, Australia

  • Venue:
  • IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
  • Year:
  • 1995

Quantified Score

Hi-index 0.00

Visualization

Abstract

Most constructive induction researchers focus only on new boolean attributes. This paper reports a new constructive induction algorithm, called X-of-N, that constructs new nominal attributes in the form of X-of-N representations An X-of-N is a Bet containing one or more attribute-value pairs. For a given instance, its value corresponds to the number of its attribute-value pairs that are true. The promising preliminary experimental results, on both artificial and real-world domains, show that constructing new nominal attributes in the form of X-of-N representations can significantly improve the performance of selective induction in terms of both higher prediction accuracy and lower theory complexity.