| 基于信息完备性的粗关系操作研究 |
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| 引用本文： | 王志松,李莉.基于信息完备性的粗关系操作研究[J].燕山大学学报,2005,29(4):341-343. |
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| 作者姓名： | 王志松 李莉 |
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| 作者单位： | 1. 燕山大学,机械工程学院,河北,秦皇岛,066004
2. 中国防卫科技学院,文理学院,北京,101601 |
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| 摘 要： | 针对已有粗关系操作的缺点，从知识完备性的角度，对已有的粗关系操作进行了改进，提出了新的粗关系操作的定义，讨论了相关的性质，为进一步开展研究打下基础。
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| 关 键 词： | 粗糙集 粗关系 信息完备性 |
| 文章编号： | 1007-791X(2005)04-0341-03 |
| 修稿时间： | 2005年5月18日 |
Research of operation on rough relation based on information completeness |
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| WANG Zhi-song,LI Li.Research of operation on rough relation based on information completeness[J].Journal of Yanshan University,2005,29(4):341-343. |
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| Authors: | WANG Zhi-song LI Li |
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| Institution: | WANG Zhi-song 1,LI Li 2 |
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| Abstract: | In allusion to some disadvantages existed in the Rough Relation Operation, some improvement on it is advised in this paper. A new definition of the Rough Operation from the point of knowledge completeness is put forward, and its property is di- scussed. These provide the foundation for the further research. |
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| Keywords: | rough set rough relation information completeness |
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