An Algorithm of Association Rule Mining Based on Memory Indexing
In the field of data mining,Apriori is a classical algorithm for mining association rules.In this paper,an improved Apriori algorithm is proposed,which is based on the principle of memory indexing.By recording unnecessary scanning transactions and storing relatively frequent transactions,the algorithm decreases the scanning times of the database,and consequently save the time of I/O operation.The experiments result has verified the effectiveness of the improved algorithm.
Data mining association rules memory indexing
Yong Huang Kuanjiu Zhou Huamei Sun Tiyun Huang
School of Management, Dalian University of Technology,Dalian 116024, China School of Management, Harbin Institute of Technology,Harbin 150001, China
国际会议
沈阳
英文
276-279
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)