%0 Journal Article
%T Research of multi-level association rules mining in distributed database<br>分布式数据库多层关联规则挖掘算法研究
%A CAO Hong-qi
%A JIANG Zhi-feng
%A SUN Zhi-hui
%A <br>曹洪其
%A 姜志峰
%A 孙志挥
%J 计算机应用
%D 2005
%I 
%X A fast mining algorithm named DMAML_FPT(Distributed Mining Algorithm of Multiple Level based on Frequent Pattern Tree) was presented after researching multi-level association rules mining in distributed database.Comparing with Apriori-like algorithms,DMAML_FPT only need to scan the database for three times,eliminated the need for generating the candidate items,reduced the communication cost,and improved efficiency of data mining.Experiment results show that the algorithm is feasible and efficient.
%K data mining
%K distributed database
%K multi-level association rules
%K frequent pattern tree(FP-tree)<br>数据挖掘
%K 分布式数据库
%K 多层关联规则
%K 频繁模式树
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=D7B507DA8C144F3A&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=59906B3B2830C2C5&sid=174E664553129467&eid=529FE73EEAC55063&journal_id=1001-9081&journal_name=计算机应用&referenced_num=1&reference_num=8