| 直觉模糊熵与加权决策算法 |
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| 引用本文： | 秦华妮,骆达荣.直觉模糊熵与加权决策算法[J].数学的实践与认识,2012,42(4):255-260. |
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| 作者姓名： | 秦华妮 骆达荣 |
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| 作者单位： | 1. 五邑大学数学与计算科学学院,广东江门,529020
2. 五邑大学经济管理学院,广东江门,529020 |
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| 基金项目： | 广东省自然科学基金，广东省自然科学基金 |
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| 摘 要： | 直觉模糊熵是直觉模糊集理论中的一个重要概念,反映了直觉模糊集的模糊程度和不确定程度.首先给出一种新的直觉模糊熵,并运用到多属性直觉模糊决策问题中.决策时根据直觉模糊熵计算属性权重,再综合决策者的偏好对各属性权重进行修正,然后使用直觉模糊集结算子和得分函数对方案进行排序,从而获得最优方案.
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| 关 键 词： | 多属性决策 直觉模糊熵 权重 |
Intuitionistic Fuzzy Entropy and Weighted Decision Making Algorithm |
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| QIN Hua-ni
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LUO Da-rong.Intuitionistic Fuzzy Entropy and Weighted Decision Making Algorithm[J].Mathematics in Practice and Theory,2012,42(4):255-260. |
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| Authors: | QIN Hua-ni LUO Da-rong |
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| Institution: | 1.College of Mathematics and Computation Science,Wuyi University,Jiangmen 529020,China) (2.College of Economics and Management,Wuyi University,Jiangmen 529020,China) |
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| Abstract: | Intuitionistic fuzzy entropy is an important conception in the theory of intuitionistic fuzzy set,which indicates fuzziness and uncertainty about an intutionistic fuzzy set.A new method of computing intuitionistic fuzzy entropy is investigated and applied to multi-attribute intuitionistic fuzzy decision making problem.According to the intuitionistic fuzzy entropy,the attribute’s weights are obtained.And combinating with decision maker’s preference, the attribute’s weights are revised.Then an intuitionistic fuzzy rally operator and scoring function are used in the process of ranking all alternatives,then the optimal decision can be found. |
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| Keywords: | multi-attribute decision making intuitionistic fuzzy entropy weight |
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