| S-粗集与它的知识遗传挖掘 |
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| 引用本文： | 崔明辉,史开泉. S-粗集与它的知识遗传挖掘[J]. 山东大学学报(理学版), 2006, 41(6): 76-80 |
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| 作者姓名： | 崔明辉 史开泉 |
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| 作者单位： | 山东大学,控制科学与工程学院,山东,济南,250061;山东大学,数学与系统科学学院,山东,济南,250100 |
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| 基金项目： | 教育部科学技术研究重点项目;山东省自然科学基金 |
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| 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.
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| 关 键 词： | S-粗集 变异系数 属性依赖定理 遗传-变异关系定理 遗传挖掘算法 |
| 文章编号： | 1671-9352（2006）06-0076-05 |
| 收稿时间： | 2006-06-21 |
| 修稿时间： | 2006-06-21 |
S-rough sets and its knowledge heredity mining |
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| CUI Ming-hui,SHI Kai-quan. S-rough sets and its knowledge heredity mining[J]. Journal of Shandong University, 2006, 41(6): 76-80 |
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| Authors: | CUI Ming-hui SHI Kai-quan |
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| Affiliation: | 1. School of Con. Science and Eng., Shandong Univ., Jinan 250061, Shandong, China; 2. School of Math. and System Sei., Shandong Univ., Jinan 2..50100, Shandong, China |
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| Abstract: | Using the concept of heredity knowledge and its heredity coefficient of S-rough sets, it gives the cgncept of variation coefficient of knowledge, presents the theorem of attribute dependence of variation coefficient and the relation theorem of heredityvariation, and puts forward the heredity mining of knowledge and its algorithm in conclusion. |
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| Keywords: | S-rough sets variation coefficient theorem of auribute dependence relation theorem of heredity-variation algorithm of heredity mining |
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