| 基于模糊近似空间的S-粗集模型研究 |
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| 引用本文： | 王忠.基于模糊近似空间的S-粗集模型研究[J].青海师范大学学报(自然科学版),2014(1):5-9. |
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| 作者姓名： | 王忠 |
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| 作者单位： | 青海师范大学计算机学院,青海西宁810008 |
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| 基金项目： | 国家自然科学基金（批准号：61164005,NSFC）,青海省科技厅项目（编号：2012-Z-943）. |
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| 摘 要： | 基于近似空间,对原始S-粗集模型进行了扩展.提出了基于模糊近似空间的S-粗集模型,讨论了模型的上下近似算子的性质;接着分析了此模型与已有模型的相互关系,最后通过实例对此模型进行了说明.
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| 关 键 词： | 粗糙集 s-粗集 经典集 模糊近似空间 S-模糊粗糙集 |
Study of the S-Rough Set model Based on fuzzy approximate space |
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| WANG Zhong.Study of the S-Rough Set model Based on fuzzy approximate space[J].Journal of Qinghai Normal University(Natural Science Edition),2014(1):5-9. |
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| Authors: | WANG Zhong |
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| Institution: | WANG Zhong (Department of Computer Science, Qinghai Normal University , Xining 810008, China) |
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| Abstract: | Based on the approximate space, the primitive S-rough set model was expanded. S-rough set model on fuzzy approximation space was proposed, the basic properties of approximation operators were investigated; then the relationship between this model and the existing model were analyzed; finally, this model is illuminated through example. |
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| Keywords: | rough sets S-rough sets crisp sets fuzzy approximation space S-fuzzy rough |
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