Efficient mining of both positive and negative association rules.

Efficient mining of both positive and negative association rules.

This paper presents an efficient method for mining both positive and negative association rules in databases. The method extends traditional associations to include association rules of forms A ⇒ ¬ B, ¬ A ⇒ B, and ¬ A ⇒ ¬ B, which indicate negative associations between itemsets. With a pruning strat...

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Bibliografiska uppgifter
I publikationen:ACM transactions on information systems. 22, 3 (2004).
Huvudupphovsman: Wu, Xindong
Övriga upphovsmän: Zhang, Chengqi, Zhang, Shichao
Materialtyp: Artikel
Språk:English
Ämnen:
Association rules.
Negative associations.