| 一种语言评价信息不完全的多属性群决策方法 |
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| 引用本文： | 姚爽,郭亚军,黄玮强.一种语言评价信息不完全的多属性群决策方法[J].系统工程学报,2011,26(4). |
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| 作者姓名： | 姚爽 郭亚军 黄玮强 |
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| 作者单位： | 1. 沈阳化工大学经济管理学院,辽宁沈阳,110142
2. 东北大学工商管理学院,辽宁沈阳,110819 |
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| 基金项目： | 国家自然科学基会资助项目(71071030,71001022); 教育部人文社会科学研究资助项目(09YJC630029) |
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| 摘 要： | 针对语言评价信息不完全的多属性群决策问题,以D-S(Dempster-Shafer)证据理论为基础,指出了已有研究在焦元识别的方法及相应焦元语言评价信息量化上存在的问题.同时提出了一种基于D-S证据理论的改进方法,该方法重新进行焦元识别、计算基本可信度分配,然后进行证据合成,并根据信度函数做出决策.该方法具有评价结论稳定、决策规则简单的特点.
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| 关 键 词： | 不完全信息 语言评价信息 D-S证据理论 多属性群决策 |
An approach of multi-attribute group decision making with incomplete linguistic assessment information |
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| YAO Shuang,GUO Ya-jun,HUANG Wei-qiang.An approach of multi-attribute group decision making with incomplete linguistic assessment information[J].Journal of Systems Engineering,2011,26(4). |
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| Authors: | YAO Shuang GUO Ya-jun HUANG Wei-qiang |
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| Institution: | YAO Shuang~1,GUO Ya-jun~2,HUANG Wei-qiang~2 (1.School of Economics and Management,Shenyang University of Chemical Technology,Shenyang 110142,China: 2.School of Business Administration,Northeastern University,Shenyang 110819,China ) |
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| Abstract: | In this paper,the multi-attribute group decision making problem with incomplete linguistic assessment information is studied.Some problems in existing approaches are pointed out based on Dempster-Shafer theory.The identification of focal elements and corresponding quantification of linguistic assessment information need to be considered further.Then an improved approach is proposed based on the Dempster-Shafer theory,which identifies the focal elements in a new way,calculates the basic probability assignmen... |
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| Keywords: | incomplete information linguistic assessment information Dempster-Shafer theory multi- attribute group decision making |
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