Improvement of Apriori Algorithm for Association Rules

The Apriori algorithm is a classical algorithm in mining association rules.There exist some shortcomings in the algorithm.The researches in mining algorithms of association rules are mainly to improve the efficiency of the Apriori algorithms.In this paper,analysis of the Apriori algorithm is made,the transactions are reduced when frequent itemset is produced.Redundant data are deleted in time to improve the Apriori algorithm.