期刊文献+

关联规则的下钻研究

Research on Drill Down Operator of Association Rules
下载PDF
导出
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。 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.
出处 《计算机工程》 CAS CSCD 北大核心 2006年第1期87-89,共3页 Computer Engineering
关键词 关联规则 下钻操作 子关联规则 子项集 Association rule Drill down operator Son association rule Son item set
  • 相关文献

参考文献8

  • 1Agrawal R, Imielinski T, Swami A. Mining Association Rules Between Sets of Iitems in Large Database[C]. Proc. of ACMSIGMOD Int. Conf. Management of Data, Washington D C, 1993.
  • 2Fu Y. Discovery of Multiple-level Rules from Large Databases [D].Simon Fraser University, 1996.
  • 3Han J, Fu Y. Dynamic Generation and Refinement of Concept Hierarchies for Knowledge in Databases[C]. Proc. of AAAI'94 Workshop in Knowledge Discovery in Databases(KDD'94), Seattle,WA,1994:157-168.
  • 4Han J. Towards On-line Analytical Mining in Large Databases[C].ACM SIGMOD Record, 1998, 27: 97-107.
  • 5Han J, Fu Y. Discovery of Multiple-level Association Rules from Large Databases[C]. Proceedings of the International Conference on Very Large Databases, Zurich, Switzerland, 1995:420-431.
  • 6程继华,施鹏飞.多层次关联规则的有效挖掘算法[J].软件学报,1998,9(12):937-941. 被引量:42
  • 7毛国君,刘椿年.基于项目序列集操作的关联规则挖掘算法[J].计算机学报,2002,25(4):417-422. 被引量:37
  • 8HanJiawei KamberM.Data Mining Concepts and Techniques[M].北京:机械工业出版社,2001..

二级参考文献3

共引文献87

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部