Study of Positive and Negative Association Rules Based on Multi-confidence and Chi-Squared Test

@inproceedings{Dong2006StudyOP,
  title={Study of Positive and Negative Association Rules Based on Multi-confidence and Chi-Squared Test},
  author={Xiangjun Dong and Fengrong Sun and Xiqing Han and R. Y.-T. Hou},
  booktitle={ADMA},
  year={2006}
}
Using a single confidence threshold will result in a dilemmatic situation when simultaneously studying positive and negative association rule (PNAR), i.e., the forms A⇒B, A⇒¬B, ¬A⇒B and ¬A⇒¬B. A method based on four confidence thresholds for the four forms of PNARs is proposed. The relationships among the four confidences, which show the necessity of using multiple confidence thresholds, are also discussed. In addition, the chi-squared test can avoid generating misleading rules that maybe occur… CONTINUE READING
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