One Optimized Method of Apriori Algorithm
Qian Guang-chao · Jisuanji gongcheng · 2008
This paper introduces the principle and efficiency of the Apriori algorithm which is the classical algorithm of association rules mining,and proposes an improved Apriori algorithm――En-Apriori algorithm which is aimed at the disadvantage of Apriori algorithm.This algorithm adopts a matrix method and need scan the database only once and optimizes the join operation,so it is more efficient.The experiment shows that the En-Apriori algorithm outperforms Apriori algorithm,and gets a good practicality.