| 区间直觉模糊集多属性决策方法 |
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| 引用本文： | 要瑞璞,沈惠璋.区间直觉模糊集多属性决策方法[J].数学的实践与认识,2011,41(18). |
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| 作者姓名： | 要瑞璞 沈惠璋 |
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| 作者单位： | 1. 天津商业大学信息工程学院,天津,300134
2. 上海交通大学系统工程研究所,上海,200052 |
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| 摘 要： | 定义了区间直觉模糊集的加权算子和加权几何集成算子,介绍了现有的区间直觉模糊集的得分函数和精确函数.定义了一个新的精确函数,此函数弥补了已有函数的不足和缺陷,应用新定义的精确函数,提出了对区间直觉模糊集多属性决策问题进行决策的方法.最后以应用实例对该方法进行说明和验证.
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| 关 键 词： | 区间直觉模糊集 集成算子 精确函数 多属性决策 |
Multicriteria Fuzzy Decision-Making Method for Interval-Valued Intuitionistic Fuzzy Sets |
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| YAO Rui-pu,SHEN Hui-zhang.Multicriteria Fuzzy Decision-Making Method for Interval-Valued Intuitionistic Fuzzy Sets[J].Mathematics in Practice and Theory,2011,41(18). |
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| Authors: | YAO Rui-pu SHEN Hui-zhang |
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| Institution: | YAO Rui-pu~1,SHEN Hui-zhang~2 (1.School of Information Engineering,Tianjin University of Commerce,Tianjin 300134,China) (2.Institute of System Engineering,Shanghai Jiaotong University,Shanghai 200052,China) |
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| Abstract: | The interval-valued intuitionistic fuzzy weighted arithmetic average operator and interval-valued intuitionistic fuzzy weighted geometric average operator are defined. The score function and accuracy function for interval-valued intuitionistic fuzzy sets are introduced.A new accuracy function is defined.It overcome the defect of exiting accuracy functions and score functions.Based on the new accuracy function,a multicriteria fuzzy decision-making method for interval-valued intuitionistic fuzzy sets is prese... |
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| Keywords: | interval-valued intuitionistic fuzzy set aggregation operator accuracy function multiple attribute decision making |
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