计算机工程 ›› 2006, Vol. 32 ›› Issue (1): 87-89.
• 软件技术与数据库 • 上一篇 下一篇
徐爱萍，刘德喜
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XU Aiping, LIU Dexi
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摘要： 关联规则的下钻操作沿袭了OLAP 中的下钻的概念，它是通过对已经挖掘得到的用户感兴趣的规则进行再分析，挖掘出用户感兴趣的子关联规则。该文提出了关联规则下钻及相关的概念，并在该概念的基础上给出了下钻的算法及复杂度分析。
关键词: 关联规则；下钻操作；子关联规则；子项集
Abstract: Drill down operator of association rules, which follows the same concept of OLAP, can analyze the association rules and mine its son association rules. This paper presents the concept, the algorithm and the complexity of drill down.
Key words: Association rule; Drill down operator; Son association rule; Son item set
徐爱萍，刘德喜. 关联规则的下钻研究[J]. 计算机工程, 2006, 32(1): 87-89.
XU Aiping, LIU Dexi. Research on Drill Down Operator of Association Rules[J]. Computer Engineering, 2006, 32(1): 87-89.
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