作者: M.J. Zaki
DOI: 10.1109/69.846291
关键词: Association mining 、 Scalable algorithms 、 Knowledge extraction 、 Association rule learning 、 Computer science 、 Tree traversal 、 Data mining
摘要: Association rule discovery has emerged as an important problem in knowledge discovery and data mining. The association mining task consists of identifying the frequent itemsets, and then forming conditional implication rules among them. We present efficient algorithms for the discovery of frequent itemsets which forms the compute intensive phase of the task. The algorithms utilize the structural properties of frequent itemsets to facilitate fast discovery. The items are organized into a subset lattice search space, which is decomposed into small …