期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2014
卷号：3
期号：9
页码：8179-8183
出版社：IJECS
摘要：Datamining emergence topic is utility Efficient mining of high utility itemsets plays an important role in many real-life applications and is an important research issue in data mining area. Algorithms utility pattern growth and UP-Growth+ is used for storing the information about high utility item set such that by using only double scanning of database, candidate itemsets can be efficiently generate. Mining high utility itemsets by cropping candidates based on the estimated utility values, and based on the transaction weighted utilization values . so we need to take the lot of memory and time consumption is more this draw back overcome we need to propose the systolic algorithm .in this algorithm we need to calculate the single transaction, tree mining .when u compare to the up growth and systolic algorithm it takes less time
关键词：utility mining; Data mining ;systolic tree up-tree
