基于概念格的数据挖掘方法研究  

Method of data mining based on concept lattice

作　　者：王旭阳[1] 李明[1] 

机构地区：[1]兰州理工大学计算机与通信学院,甘肃兰州730050

出　　处：《计算机应用》2005年第4期827-829,共3页journal of Computer Applications

基　　金：甘肃省自然科学基金资助项目(ZS022-A25-035)

摘　　要：分析了概念格和关联规则之间的关系,提出了将频繁项集及其支持度存储在概念格上, 然后在创建好的概念格上提取关联规则的方法,以及数据发生变化以后概念格的维护算法。The relation between concept lattice and association rule was analysed,a method to store the frequent item set on concept lattice was expounded, and the rules were abstracted from it. At last,an algorithm of maintenance was proposed when database has been changed.

关 键 词：概念格 关联规则 在线挖掘 增量维护 

分 类 号：TP311.131[自动化与计算机技术—计算机软件与理论]