| 双向S-属性粗糙集模型 |
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| 引用本文： | 郭志林.双向S-属性粗糙集模型[J].山东大学学报(理学版),2010,45(12):117-121. |
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| 作者姓名： | 郭志林 |
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| 作者单位： | 商丘师范学院数学系, 河南 商丘 476000 |
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| 基金项目： | 河南省自然科学基金资助项目，河南省政府政策研究招标项目 |
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| 摘 要： | 以属性测度空间的粗糙集模型为基础,针对S-粗集中元素的动态特性,提出了双向S-属性粗糙集的概念,讨论了双向S-属性粗糙集的性质,并结合实例就双向S-属性粗糙集的精度进行了讨论。
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| 关 键 词： | 双向S-粗集 属性集 属性测度 粗糙集 粗糙度 |
| 收稿时间： | 2009-07-15 |
Rough sets model based on two direction singular attribute rough sets |
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| GUO Zhi-lin.Rough sets model based on two direction singular attribute rough sets[J].Journal of Shandong University,2010,45(12):117-121. |
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| Authors: | GUO Zhi-lin |
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| Institution: | Department of Mathematics, Shangqiu Normal College, Shangqiu 476000, Henan, China |
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| Abstract: | Considering the dynamic characteristics of the elements in rough sets, a two direction singular attribute rough sets model is presented based on the theory of attribute sets and attribute measure. The properties of the two direction singular attribute rough sets, the precision of it are discussed by an example. |
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| Keywords: | two direction singular rough sets attribute sets attribute measure rough sets roughness measure |
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