A fuzzy approach for mining high utility quantitative itemsets

  title={A fuzzy approach for mining high utility quantitative itemsets},
  author={Chia-Ming Wang and Shyh-Huei Chen and Yin-Fu Huang},
  journal={2009 IEEE International Conference on Fuzzy Systems},
Studies on frequent pattern mining have often considered the existence of an item in a transaction but ignored its profit and purchase quantity. As a result, utility mining has been introduced to resolve this issue. However, the resulting patterns simply show the correlation among high utility items without quantity information of such items. In this study, a novel method is proposed to discover high utility fuzzy itemsets from quantitative databases which considers both profits and quantities… CONTINUE READING

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