数据挖掘中关联规则的改进算法  

On an Improved AIUA of Association Rules in Data Mining

作　　者：李健宏[1] 

机构地区：[1]江西科技师范学院,江西南昌330013

出　　处：《南昌高专学报》2009年第5期153-155,共3页Journal of Nanchang Junior College

摘　　要：关联规则是数据挖掘中的重要研究内容之一,本文针对关联规则的维护问题,在事务数据库不变前提条件下对最小支持度和最小可信度进行改变,设计实现了一个增量式更新的改进算法AIUA。Finding association rules is an important part of data mining field. In this paper, a kind of advanced incremental updating algorithm （AIUA） is presented for efficient maintenance problem of association that the minimum support and the minimum confidence changed but the transaction database maintained immutably. Finally, the paper gives out some experimental results to verify the high performance of AIUA.

关 键 词：数据挖掘 关联规则 增量式更新 频繁项目集 

分 类 号：TP311.131[自动化与计算机技术—计算机软件与理论]