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2004•Journal of Guangxi Normal UniversityRequires access

AN IMPROVED APRIORI ALGORITHM BY REORDERING ITEMSETS

Meiling Liu

Open publisher page 2 citations

Abstract

The Apriori algorithm is a classical algorithm for mining association rules.In this paper,we deeply study the idea of the Apriori algorithm,and present an improved algorithm by reordering itemsets,called ImpApri.The number of candidate itemsets can be largely reduced,and its efficiency is higher than that of the original Apriori algorithm.

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What this paper is about

The Apriori algorithm is a classical algorithm for mining association rules.In this paper,we deeply study the idea of the Apriori algorithm,and present an improved algorithm by reordering itemsets,called ImpApri.The number of candidate itemsets can be largely reduced,and its efficiency is higher than that of the original Apriori algorithm.

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Available abstract

The Apriori algorithm is a classical algorithm for mining association rules.In this paper,we deeply study the idea of the Apriori algorithm,and present an improved algorithm by reordering itemsets,called ImpApri.The number of candidate itemsets can be largely reduced,and its efficiency is higher than that of the original Apriori algorithm.

Key concepts: Apriori algorithm, Association rule learning, A priori and a posteriori, Computer science, Data mining, Algorithm, GSP Algorithm, Philosophy

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