| 基于优势关系粗糙集的数据分类 |
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| 引用本文： | 赵越岭,王建辉,顾树生. 基于优势关系粗糙集的数据分类[J]. 控制工程, 2007, 14(3): 249-252 |
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| 作者姓名： | 赵越岭 王建辉 顾树生 |
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| 作者单位： | 东北大学,信息科学与工程学院,辽宁,沈阳,110004;辽宁工学院,信息科学与工程学院,辽宁,锦州,121001;东北大学,信息科学与工程学院,辽宁,沈阳,110004 |
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| 摘 要： | 针对经典粗糙集难于解决具有偏好顺序决策表的分析问题,在研究优势粗糙集的基础上,提出了基于优势关系的二进制矢量表的数据分类方法。该方法不需对决策表产生规则,只将原有的对象描述转化为二进制码表,通过被测目标在论域中的对象支持决策类的程度,对数据进行分类。此方法经实例验证,取得了令人满意的效果。
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| 关 键 词： | 优势关系粗糙集 多准则分类 分类冲突 二进制表 |
| 文章编号： | 1671-7848(2007)03-0249-04 |
| 修稿时间： | 2006-04-07 |
Data Classification of Dominance-based Rough Set Approach |
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| ZHAO Yue-ling,WANG Jian-hui,GU Shu-sheng. Data Classification of Dominance-based Rough Set Approach[J]. Control Engineering of China, 2007, 14(3): 249-252 |
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| Authors: | ZHAO Yue-ling WANG Jian-hui GU Shu-sheng |
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| Abstract: | To the problem that the classic rough set theory is difficult to deal with the problems of preference order decision-making table,the dominance based rough set approach is introduced.The data classification of binary table based on dominance relation is proposed.In this method,the representation of relation between objects are represented in form of binary vectors.The data classification can be performed according as the degree,which objects of the universe support decision classes.The method results show the validation of the method. |
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| Keywords: | dominance based rough set multi-criteria classification conflict of classification binary table |
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