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系统工程理论与实践 2003
A Tree-Based Frequent Pattern Mining Algorithm
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Abstract:
A tree\|based algorithm for mining of frequent patterns, TBA\|FP, is proposed in this paper. The term, tree\|based, has two meanings. First, a tree\|based representation is used to compress the pattern information in the database. Second, the mining process is regarded as a process of constructing a frequent pattern tree in depth first order. Optimizing techniques, such as pseudo clipping, is discussed. Experiments show that TBA\|FP is much more efficient and scalable than the classical algorithm, Apriori.