A relatedness-based data-driven approach to determination of interestingness of association rules

  • Authors:
  • Rajesh Natarajan;B. Shekar

  • Affiliations:
  • Indian Institute of Management Lucknow, Lucknow, India;Indian Institute of Management Bangalore, Bangalore, India

  • Venue:
  • Proceedings of the 2005 ACM symposium on Applied computing
  • Year:
  • 2005

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Abstract

The presence of unrelated or weakly related item-pairs can help in identifying Interesting Association Rules (ARs) in a market basket. We introduce three measures for capturing the extent of mutual interaction, substitutive and complementary relationships between two items. Item-relatedness, a composite of these relationships, can help to rank interestingness of an AR. The approach presented, is intuitive and can complement and enhance classical objective measures of interestingness.