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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Dades bibliogràfiques
Publicat a:ACM transactions on information systems. 22, 3 (2004).
Autor principal: Wu, Xindong
Altres autors: Zhang, Chengqi, Zhang, Shichao
Format: Article
Idioma:English
Matèries: