S-粗集与它的知识遗传挖掘

S-粗集与它的知识遗传挖掘

崔明辉¹,史开泉²

1. 山东大学控制科学与工程学院，山东济南250061； 2. 山东大学数学与系统科学学院，山东济南250100

收稿日期:2006-06-21 修回日期:1900-01-01 出版日期:2006-10-24 发布日期:2006-10-24
通讯作者: 崔明辉

Srough sets and its knowledge heredity mining

CUI Ming-hui¹,SHI Kai-quan²

(1. School of Con. Science and Eng., Shandong Univ., Jinan 250061, Shandong, China； 2. School of Math. and System Sci., Shandong Univ., Jinan 250100, Shandong, China

Received:2006-06-21 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
Contact: CUI Ming-hui

摘要/Abstract

摘要： 利用S粗集中的遗传知识及其遗传系数的概念，给出了知识的变异系数的概念；提出了变异系数属性依赖定理、遗传-变异关系定理；并给出了知识的遗传挖掘及其算法.

关键词: S粗集, 变异系数, 遗传挖掘算法 , 遗传-变异关系定理, 属性依赖定理

Abstract: Using the concept of heredity knowledge and its heredity coefficient of Srough sets, it gives the concept of variation coefficient of knowledge, presents the theorem of attribute dependence of variation coefficient and the relation theorem of heredityvariation, and puts forward the heredity mining of knowledge and its algorithm in conclusion.

Key words: algorithm of heredity mining , relation theorem of heredityvariation, theorem of attribute dependence, variation coefficient, Srough sets

崔明辉,史开泉 . S-粗集与它的知识遗传挖掘[J]. J4, 2006, 41(6): 76-80 .

CUI Ming-hui,SHI Kai-quan . Srough sets and its knowledge heredity mining[J]. J4, 2006, 41(6): 76-80 .

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