| 双论域上的粗糙集模型 |
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| 引用本文： | 朱英丽,杨勇,朱晓钟. 双论域上的粗糙集模型[J]. 微电子学与计算机, 2011, 28(4): 57-60 |
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| 作者姓名： | 朱英丽 杨勇 朱晓钟 |
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| 作者单位： | 西北师范大学,数学与信息科学学院,甘肃,兰州,730070 |
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| 摘 要： | 对推广于双论域的粗糙集进行了更进一步的研究,提出了独立集的概念,以独立集为基础讨论了双论域上粗糙集的模型及其性质,并对引入独立集的粗糙集理论的实际应用进行了分析.
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| 关 键 词： | 双论域 粗糙集 独立集 |
Rough Set Models on Double Universes |
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| ZHU Ying-li,YANG Yong,ZHU Xiao-zhong. Rough Set Models on Double Universes[J]. Microelectronics & Computer, 2011, 28(4): 57-60 |
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| Authors: | ZHU Ying-li YANG Yong ZHU Xiao-zhong |
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| Affiliation: | ZHU Ying-li,YANG Yong,ZHU Xiao-zhong(College of Mathematics and Information Science,Northwest Normal University,Lanzhou 730070,China) |
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| Abstract: | Based on a new concept of solitary sets,the paper presents the structures of the lower and upper approximations and discusses properties on double universes.For solitary set has its sepecial meaning in application of rough sets on double universes,we can see solitary set is useful for rough set theory. |
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| Keywords: | double universes rough sets solitary sets |
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