| 基于模糊相似度的群决策方案排序 |
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| 引用本文： | 郭强,郭耀煌,郭春香.基于模糊相似度的群决策方案排序[J].西南交通大学学报,2010,45(2). |
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| 作者姓名： | 郭强 郭耀煌 郭春香 |
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| 作者单位： | 1. 西南交通大学经济管理学院,四川成都,610031
2. 四川大学工商管理学院,四川成都,610065 |
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| 基金项目： | 国家自然科学基金，西南交通大学校基金 |
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| 摘 要： | 为解决排序方案多属性特征、决策者对事物认识的局限性以及决策群体中各个体间的矛盾性导致的决策方案排序困难的问题,引入模糊相似度概念,以测度决策专家的偏好差异,用有序加权平均算子集结群体意见,通过与虚拟正、负理想方案比较,实现决策方案排序,并介绍了决策实施步骤.
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| 关 键 词： | 群决策 模糊相似度 方案排序 有序加权平均算子 |
Alternative Ranking Based on Fuzzy Similarity in Group Decision-Making |
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| GUO Qiang,GUO Yaohuang,GUO Chunxiang.Alternative Ranking Based on Fuzzy Similarity in Group Decision-Making[J].Journal of Southwest Jiaotong University,2010,45(2). |
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| Authors: | GUO Qiang GUO Yaohuang GUO Chunxiang |
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| Institution: | GUO Qiang1,GUO Yaohuang1,GUO Chunxiang2(1.School of Economics , Management,Southwest Jiaotong University,Chengdu 610031,China,2.School of Business , Management,Sichuan University,Chengdu 610065,China) |
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| Abstract: | It is difficult to rank alternatives in group decision-making because of multi-attributes,limitations to policy-makers in their understanding of matter under discussion,and contradiction in the decision-makers.To solve this problem,fuzzy similarity was introduced to measure the preference differences from the decision-makers,and their opinions were summed up using OWA(ordered weighted averaging) operator.Alternative Ranking was realized by comparing the alternatives with virtual positive and negative ideal ... |
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| Keywords: | group decision-making fuzzy similarity alternative ranking ordered weighted averaging operator |
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