Mining interesting infrequent and frequent itemsets based on minimum correlation strength

  • Authors:
  • Xiangjun Dong

  • Affiliations:
  • School of Information, Shandong Polytechnic University, Jinan, China

  • Venue:
  • AICI'11 Proceedings of the Third international conference on Artificial intelligence and computational intelligence - Volume Part I
  • Year:
  • 2011

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Abstract

IMLMS (interesting MLMS (Multiple Level Minimum Supports)) model, which was proposed in our previous works, is designed for pruning uninteresting infrequent and frequent itemsets discovered by MLMS model. One of the pruning measures used in IMLMS model, interest, can be described as follows: to two disjoint itemsets A,B, if interest(A,B)=|s(A∪B) - s(A)s(B)|