| 一种基于梯形模糊数互补判断矩阵确定权重的方法 |
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| 引用本文： | 牟琼,杨春德.一种基于梯形模糊数互补判断矩阵确定权重的方法[J].重庆邮电学院学报(自然科学版),2006,18(6):809-812. |
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| 作者姓名： | 牟琼 杨春德 |
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| 作者单位： | 重庆邮电大学应用数学研究所,重庆400065 |
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| 摘 要： | 模糊互补判断矩阵是决策者通过指标的两两比较给出的一种模糊偏好形式。根据带有梯形模糊数的互补判断矩阵确定各指标的权重，通过算例说明了该方法的有效性和实用性。
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| 关 键 词： | 梯形模糊数 模糊偏好 互补判断矩阵 期望 权重 |
| 文章编号： | 1004-5694（2006）06-0809-04 |
| 收稿时间： | 2006-03-31 |
Method of determining weights based on complementary judgement matrix with trapezium fuzzy numbers |
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| MU Qiong, YANG Chun-de.Method of determining weights based on complementary judgement matrix with trapezium fuzzy numbers[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2006,18(6):809-812. |
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| Authors: | MU Qiong YANG Chun-de |
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| Institution: | Institute of Applied Mathematics, Chongqing University of Posts and Telecommunications, Chongqing 400065, P, R, China |
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| Abstract: | Complementary judgement matrix is a kind of fuzzy preference information form given by decisions makers through pairwise comparison on indices. This paper determines the weight coefficient of each index according to the complementary judgement matrix with trapezium fuzzy numbers. Finally, on the basis of a numerical example, it illustrates the method is effective and practical. |
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| Keywords: | trapezium fuzzy numbers fuzzy preference complementary judgement matrix expectation weight |
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