基于模式树的关联规则快速算法研究

Adapting Algorithm Reasearch of Association Rule Based on Pattern Tree

关联规则算法已成为数据挖掘算法中的重要课题。通过对关联规则挖掘算法Apriori进行分析,指出了该算法存在的三个主要问题。在此基础上,提出一种快速算法来压缩数据存储空间,减小时间复杂度。

Association rules is an important topic in the data mining. By analyzing and studying Apriori algorithm, one of the association rules is find three problems. An algorithm is presented to reduce space and time complex on this basis.