| 含语言评价信息的一种模糊多属性群决策方法 |
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| 引用本文： | 邓伟,吴祈宗.含语言评价信息的一种模糊多属性群决策方法[J].数学的实践与认识,2007,37(16):40-46. |
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| 作者姓名： | 邓伟 吴祈宗 |
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| 作者单位： | 北京理工大学,管理与经济学院,北京,100081 |
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| 摘 要： | 对于多属性群决策问题的处理,有时需要采用先决策、后综合的处理方法,而含有语言评价信息的多属性群决策问题,定性目标一般用语言评价信息描述,由决策人给出定性目标和权系数的语言变量评价,用梯形模糊数表示,对定量目标进行无量纲化处理;将决策人对于单一目标的评价指标聚合成多个目标的评价模糊数,采用Bass-Kw akernaak模糊数排序方法对方案进行排序;群体的评价通过Borda函数来集结方案集的群体排序.
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| 关 键 词： | 语言变量 多属性群决策 Borda函数 梯形模糊数 |
| 修稿时间： | 2007年3月21日 |
A Research of Fuzzy Multi-attribute Group Decision-making Problem with Linguistic Valuation Information |
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| DENG Wei,WU Qi-zong.A Research of Fuzzy Multi-attribute Group Decision-making Problem with Linguistic Valuation Information[J].Mathematics in Practice and Theory,2007,37(16):40-46. |
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| Authors: | DENG Wei WU Qi-zong |
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| Abstract: | We make decision firstly and integrate the experts′ opinion later in dealing with some fuzzy multi-attribute group decision-making problem.When the opinion expressed by linguistic valuation information or qualitative index,the decision will be difficult.In this paper,we present a method to deal with the problem including information of linguistic variable in fuzzy multi-attribute group decision-making.The method is simple and feasible,an example is given to explain it at last. |
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| Keywords: | linguistic variable multi-attribute group decision making borda function trapezoidal fuzzy number |
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