计算机科学 ›› 2008, Vol. 35 ›› Issue (3): 231-233.

• • 上一篇    下一篇

一种基于扩展差别矩阵的规则获取方法

林晓斌 叶东毅   

  1. 福州大学数学与计算机学院,福建福州350002
  • 出版日期:2018-11-16 发布日期:2018-11-16
  • 基金资助:
    基金项目:福建省自然科学基金资助项目(A0610014)和福建省高新科技重点资助项目(2005H028).

LIN Xiao-Bin, YE Dong-Yi (College of Mathematics and Computer, Fuzhou University, Fuzhou 350002)   

  • Online:2018-11-16 Published:2018-11-16

摘要: 本文对Skowron差别矩阵^[1]进行扩展,提出了一种不求决策表属性约简,直接获取决策规则的方法。此外,该方法只需根据同一决策类中扩展差别矩阵元素来提取规则,且不会造成规则冲突,适合于分布规则提取。

关键词: 粗糙集 规则获取 差别矩阵

Abstract: In this paper, by expanding Skowron's discernibility matrix, we put forward a method to extract rules from a decision table The method processes the data in advance so that the extraction of classification rules can be efficiently done in a distributed wa

Key words: Rough sets, Rules obtaining, Discernibility matrix

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