J4

• 计算机科学 • 上一篇    下一篇

数值约束条件下的模糊关联规则挖掘方法

陆楠1,2, 周栩1   

  1. 1. 吉林大学 计算机科学与技术学院, 长春 130012; 2. 深圳大学 信息工程学院, 广东省 深圳 518060
  • 收稿日期:2006-05-18 修回日期:1900-01-01 出版日期:2006-08-26 发布日期:2006-11-26
  • 通讯作者: 陆楠

Mining of Association Rules on Fuzzy under Quantitative Constraints

LU Nan1,2,ZHOU Xu1   

  1. 1. College of Computer Science and Technology, Jilin University, Changchun 130012, China;2. College of Information Engineering, Shenzhen University, Shenzhen 518060, Guangdong Province, China
  • Received:2006-05-18 Revised:1900-01-01 Online:2006-08-26 Published:2006-11-26
  • Contact: LU Nan

摘要: 利用模糊集理论, 结合数据库模糊查询、 规则模板及语言量词等概念和方法, 通过数值信息对规则做进一步约束, 解决了关联规则挖掘中未考虑与项目相关数值信息的缺陷, 提出了基于模糊数值约束的关联规则挖掘, 实验结果表明, 所提出的挖掘方法具有良好的伸缩性, 挖掘效果更具有针对性.

关键词: 数据挖掘, 关联规则, 模糊查询, 数值约束

Abstract: With the of theory of fuzzy set, combined with concept and method of fuzzy query, rules template, linguist quantifier, and so on, the rules are further constrained in quantitative information so as to solve the limitative problem, i.e., not thinking over quantitative information with correlation of the items, on the basis of which the mining of association rules based on fuzzy quantitative constraints are put forward. By experiment, the mining method put forward in the paper exhibits nicer flexibility, and more pertinence in its mining effect.

Key words: data mining, association rules, fuzzy query, quanti tative constraints

中图分类号: 

  • TP391