| 模糊粗糙集的贴近度 |
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| 引用本文： | 王玲芝.模糊粗糙集的贴近度[J].四川师范大学学报(自然科学版),2002,25(4):355-357. |
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| 作者姓名： | 王玲芝 |
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| 作者单位： | 涪陵师范学院,数学系,重庆,涪陵,408003 |
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| 摘 要： | 基于模糊集理论中贴近度的定义及模糊粗糙集的有关性质 ,讨论了模糊粗糙集 (FR集 )的贴近度 ,进而给出了模糊粗糙集的距离贴近度、最小最大贴近度、最小平均贴近度以及格贴近度
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| 关 键 词： | 模糊集 粗糙集 模糊粗糙集 贴近度 |
| 文章编号： | 1001-8395(2002)04-0355-03 |
| 修稿时间： | 2002年1月8日 |
The Closeness of Fuzzy Rough Sets |
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| WANG Ling,zhi.The Closeness of Fuzzy Rough Sets[J].Journal of Sichuan Normal University(Natural Science),2002,25(4):355-357. |
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| Authors: | WANG Ling zhi |
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| Abstract: | In this paper, base on the definition of closeness in fuzzy set theory and some properties of fuzzy rough sets, the closeness of fuzzy rough sets is discussed. The closeness of distance, the least and the greatest closeness, the least average closeness and the closeness in the lattice for fuzzy rough sets are introduced. At the same time, we discuss their properties. |
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| Keywords: | Fuzzy sets Rough sets Fuzzy rough sets Closeness |
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