| 基于梯形模糊数的多维偏好群决策模型 |
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| 引用本文： | 陈业华,黄元美. 基于梯形模糊数的多维偏好群决策模型[J]. 燕山大学学报, 2005, 29(6): 535-539 |
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| 作者姓名： | 陈业华 黄元美 |
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| 作者单位： | 1. 燕山大学,经济管理学院,河北,秦皇岛,066004
2. 燕山大学,建筑工程与力学学院,河北,秦皇岛,066004 |
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| 摘 要： | 在假设属性指标都是梯形模糊数的状态下，针对模糊多属性群体决策问题，对原多维偏好分析线性规划法进行改进，利用模糊理想解法和广义加权距离，定义群一致度和群不一致度，建立了基于梯形模糊数的多属性多维偏好群体决策模型。最后给出一个模型应用及求解计算的实际例子，算例结果证明了模型的合理性和有效性。
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| 关 键 词： | 梯形模糊数 多维偏好 群决策 广义加权距离 群一致度 |
| 文章编号： | 1007-791X(2005)06-0535-05 |
| 修稿时间： | 2005-03-20 |
Group decision-making model for multidimensional analysis of preference on trapezoid fuzzy number |
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| CHEN Ye-hua,HUANG Yuan-mei. Group decision-making model for multidimensional analysis of preference on trapezoid fuzzy number[J]. Journal of Yanshan University, 2005, 29(6): 535-539 |
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| Authors: | CHEN Ye-hua HUANG Yuan-mei |
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| Affiliation: | CHEN Ye-hua 1,HUANG Yuan-mei 2 |
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| Abstract: | Under the circumstance that the values of attribute index are trapezoid fuzzy numbers, the aim of this paper is to extend the linear programming techniques for multidimensional analysis of preference to the fuzzy multiple attribute group decision-mak- ing. According to fuzzy idealsolutionand generalized weighted distance, the group consistence and group inconsistence aredefined, and the fuzzy multiple attribute decision-making model on the trapezoid fuzzy number is established. In the end, an example illus- trates that the model is reasonable and effective. |
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| Keywords: | trapezoidfuzzy numbers multidimensional preference group decision-making generalized weighted distance group consistence |
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