| 粗糙集的模糊性 |
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| 引用本文： | 舒兰,赵磊.粗糙集的模糊性[J].电子科技大学学报（自然科学版）,2005,34(1):124-126. |
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| 作者姓名： | 舒兰 赵磊 |
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| 作者单位： | 1.电子科技大学应用数学学院 成都 610054 |
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| 摘 要： | 在研究粗糙集概念的基础上,结合模糊集的最近普通集和最远普通集两个方面,利用距离函数lp(A,B)、D(A,B)和粗糙隶属函数,得到了粗糙集的一种新的模糊度计算方法,证明了模糊度的一些重要性质。该方法在理论和应用中发挥着重要作用。
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| 关 键 词： | 模糊集 模糊熵 粗糙集 模糊集的粗糙性 粗糙集的模糊性 |
| 收稿时间： | 2002-04-18 |
Fuzziness in Rough Sets |
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| SHU Lan,ZHAO Lei.Fuzziness in Rough Sets[J].Journal of University of Electronic Science and Technology of China,2005,34(1):124-126. |
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| Authors: | SHU Lan ZHAO Lei |
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| Affiliation: | 1.School of Applied Mathematics,UEST of China Chengdu 610054 |
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| Abstract: | Based on the study of rough sets,combined with the Nearest ordinary set of a fuzzy set and the Farthest ordinary set of a fuzzy set and by the help of lp(A,B)、D(A,B) and membership of rough set, a new measure of fuzziness in rough sets is introduced, some characterizations of this measure are given and proved. This new measure presented in this paper is very important in theory and in practice. |
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