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基于组合权重的模糊物元模型在机场选址中的应用
引用本文:廖勇,刘雷.基于组合权重的模糊物元模型在机场选址中的应用[J].科技和产业,2022,22(3):221-228.
作者姓名:廖勇  刘雷
作者单位:中国民用航空飞行学院 空中交通管理学院,四川 广汉 618307
摘    要:机场选址问题涉及到多种影响因素,且不同影响因素之间具有不相容的特点。针对这一问题建立一种基于组合权重的模糊物元分析方法。首先分析影响机场选址的因素,建立机场选址指标体系,并通过组合赋权法确定各指标的权重;随后结合专家意见确定方案对指标的隶属度,从而建立模糊物元模型;最后利用欧式贴近度选出最优方案。结果表明,利用此方法可以得到最优方案,且与验证方法得到的最优方案相一致,证明了其准确性。

关 键 词:民用机场  选址  模糊物元  组合权重  变异系数

Application of Fuzzy Matter-element Model in Airport Site Selection Based on Combined Weight
Abstract:The problem of airport site selection involves many factors which may be incompatible with each other. To solve this problem, a fuzzy matter-element analysis method based on combinatorial weights is proposed. Firstly, the factors affecting airport site selection are analyzed, the index system of airport site selection is established, and the weight of each index is determined by combination weighting method. Then, the membership degree of the scheme to the index is determined based on the expert''s opinion, and the fuzzy matter-element model was established. Finally, the Euclidean closeness degree is used to select the optimal scheme. The results show that the optimal scheme can be obtained by using this method, and it is consistent with the optimal scheme obtained by the verification method, which proves its correctness.
Keywords:civil airport  site selection  fuzzy matter element  combination weight  coefficient of variation
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