| 粗糙集的矩阵关系 |
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| 引用本文： | 罗来鹏. 粗糙集的矩阵关系[J]. 数学的实践与认识, 2009, 39(23) |
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| 作者姓名： | 罗来鹏 |
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| 作者单位： | 华东交通大学基础科学学院,江西,南昌,330013 |
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| 基金项目： | 江西省自然科学基金，华东交通大学校立科研基金 |
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| 摘 要： | 将粗糙集中的集合转化为矩阵刻画,通过引入矩阵算子、类矩阵算子,借助截矩阵和关系矩阵,讨论了Paw lak粗糙集和变精度粗糙集中集合关系的矩阵计算及其所具有的一些基本性质.
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| 关 键 词： | 粗糙集 类矩阵算子 关系矩阵算子 包含度 |
Matrix Compution of Rough Set |
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| LUO Lai-peng. Matrix Compution of Rough Set[J]. Mathematics in Practice and Theory, 2009, 39(23) |
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| Authors: | LUO Lai-peng |
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| Abstract: | The main objective of the paper is to propose a matrix computation approach about Rough set module and discuss its properties. Some basic concepts such as class matrix operator, relation matrix operator and set matrix are introduced. Some results of the method are obtained. The relationships between matrix compution and including degree are discussed. These results are meaningful both in the theory and algorithm designed for Rough Set. |
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| Keywords: | rough set class matrix operator relation matrix operator including degree |
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