| 基于覆盖的模糊粗糙集的截集性质 |
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| 引用本文： | 陈志成,张红云,吴艳兵. 基于覆盖的模糊粗糙集的截集性质[J]. 聊城大学学报(自然科学版), 2007, 20(3): 37-39,42 |
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| 作者姓名： | 陈志成 张红云 吴艳兵 |
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| 作者单位： | 河南科技学院,河南,新乡,453003;广西大学省数学与信息科学学院,广西,南宁,530004 |
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| 摘 要： | 在引入重截集概念的基础上,主要研究了基于覆盖的模糊粗糙集的截集性质,同时给出了基于覆盖的模糊粗糙集的截集表示.
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| 关 键 词： | 模糊粗糙集 覆盖 截集 |
| 文章编号： | 1672-6634（2007）03-0037-03 |
| 收稿时间： | 2007-06-08 |
| 修稿时间： | 2007-06-08 |
Level Characteristics of Covering Fuzzy Rough Sets |
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| CHEN Zhi-cheng,ZHANG Hong-yun,WU Yan-bing. Level Characteristics of Covering Fuzzy Rough Sets[J]. JOURNAL OF LIAOCHENG UNIVERSITY (NATURAL SCIENCE, 2007, 20(3): 37-39,42 |
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| Authors: | CHEN Zhi-cheng ZHANG Hong-yun WU Yan-bing |
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| Abstract: | In the paper, we mainly studies the level characteristics of covering fuzzy rough sets by introducing the scale cut set. Then it gives an approach to build covering fuzzy rough sets ,which is based on the cut sets of fuzzy sets. |
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| Keywords: | fuzzy rough sets covering cut sets |
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