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›› 2005, Vol. 31 ›› Issue (01): 179-.

• Papers • Previous Articles     Next Articles

Research of Representation Formula for the Dependence Degree Among Attributes

ZHU Hong   

  1. (Information Engineering Institute, Xiangtan University, Xiangtan 411105)
  • Published:2005-01-15

关于属性间依赖度表示方法的探讨

朱红   

  1. 湘潭大学信息工程学院 湘潭 411105

Abstract: This paper discovers the limitations of representation formula in the traditional dependence degree in RS, and presents an improved representation formula to dependence degree.

摘要: 该文发现了粗集中传统依赖度表示方法的局限性,提出一种改进的依赖度表示方法,更能体现决策属性对某条件属性的依赖程度。

关键词: 粗糙集, 知识发现, 决策表, 依赖度

CLC Number: