| 基于区间值Vague集的多准则模糊决策方法 |
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| 引用本文： | 周珍,吴祈宗,刘福祥,彭艳丽.基于区间值Vague集的多准则模糊决策方法[J].北京理工大学学报,2005,25(11):1019-1023. |
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| 作者姓名： | 周珍 吴祈宗 刘福祥 彭艳丽 |
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| 作者单位： | 北京理工大学,管理与经济学院,北京,100081;首都师范大学,数学系,北京,100037;北京理工大学,管理与经济学院,北京,100081;北京市经济管理干部学院,财务会计系,北京,100102 |
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| 摘 要： | 给出i-v Vague集的含糊度定义,将实数型Vague集群决策的记分函数方法扩展到区间值Vague集上,用实例比较各种记分函数方法的优缺点.然后给出两种改进的记分函数法和加权记分函数法,并通过例子阐明改进方法的有效性和优越性.
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| 关 键 词： | 多准则模糊决策 记分函数 Vague集 模糊集 |
| 文章编号： | 1001-0645(2005)11-1019-05 |
| 收稿时间： | 01 11 2005 12:00AM |
| 修稿时间： | 2005年1月11日 |
Multicriteria Decision-Making Based on Interval-Value Vague Sets |
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| ZHOU Zhen,WU Qi-zong,LIU Fu-xiang and PENG Yan-li.Multicriteria Decision-Making Based on Interval-Value Vague Sets[J].Journal of Beijing Institute of Technology(Natural Science Edition),2005,25(11):1019-1023. |
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| Authors: | ZHOU Zhen WU Qi-zong LIU Fu-xiang and PENG Yan-li |
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| Institution: | 1. School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China; 2. Department of Mathematics, Capital Normal University, Beijing 100037, China; 3. Department of Finance and Accounting, Beijing Institute of Economy and Management, Beijing 100102, China |
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| Abstract: | Gives an uncertainty definition for i-v Vague sets,and extends the score function of real number Vague set group decision to i-v Vague sets.Moreover,after comparing all kinds of score functions with examples,two new methods: viz.,the score function and weighted score function methods are compared and it is shown that the two improved methods are more efficient and advantageous. |
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| Keywords: | multicriteria fuzzy decision making score function Vague set fuzzy set |
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