| 基于直觉梯形模糊信息的多准则群决策方法 |
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| 引用本文： | 王坚强,聂荣荣.基于直觉梯形模糊信息的多准则群决策方法[J].系统工程理论与实践,2012,32(8):1747-1753. |
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| 作者姓名： | 王坚强 聂荣荣 |
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| 作者单位： | 中南大学 商学院, 长沙 410083 |
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| 基金项目： | 国家自然科学基金(70771115),国家自然科学基金重点项目(70631004);国家创新研究群体科研基金(70921001); |
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| 摘 要： | 针对现有直觉梯形模糊数算术运算的不足, 提出新的直觉梯形模糊数的算术运算. 在此基础上, 定义了直觉梯形模糊数的几种集结算子, 讨论了这些算子的性质, 并将直觉梯形模糊集结算子用于群决策中, 提出了相应的多准则群决策方法. 最后通过算例分析验证所提方法 的有效性与合理性.
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| 关 键 词： | 多准则决策 群决策 直觉梯形模糊数 算术运算 集结算子 |
| 收稿时间： | 2010-05-23 |
Multi-criteria group decision-making method based on intuitionistic trapezoidal fuzzy information |
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| WANG Jian-qiang
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NIE Rong-rong.Multi-criteria group decision-making method based on intuitionistic trapezoidal fuzzy information[J].Systems Engineering —Theory & Practice,2012,32(8):1747-1753. |
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| Authors: | WANG Jian-qiang NIE Rong-rong |
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| Institution: | School of Business, Central South University, Changsha 410083, China |
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| Abstract: | With respect to the limitations in existing papers,the new arithmetic operations of intuitionistic trapezoidal fuzzy numbers are defined.Then some aggregation operators of intuitionistic trapezoidal fuzzy numbers as well as their properties are proposed.The proposed aggregation operators are applied into the group decision making problems and a solution method is developed.In the end,a numerical example is illustrated to show the proposed decision making method’s effectiveness and rationality. |
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| Keywords: | multi-criteria decision-making group decision-making intuitionistic trapezoidal fuzzy numbers arithmetic operations aggregation operators |
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