基于IT2F-BWM-MABAC方法的应急物流设施选址方案评价

Evaluation of emergency logistics facility location plan based on IT2F-BWM-MABAC method

针对不确定环境下应急物流设施选址方案评价问题,提出一种基于区间二型模糊集(IT2F)-最优最劣法(BWM)-多属性边界近似区域比较法(MABAC)的应急物流设施选址方案评价方法。首先,针对应急物流设施选址方案评价过程中评价信息的模糊不确定性问题,采用IT2F处理,并利用MABAC对选址方案排序;然后,针对传统的MABAC中属性权重需要从外部获得的问题,采用基于IT2F的BWM确定属性的权重;最后,将所提方法应用于某城市应急物流设施选址方案评价研究,并验证所提选址方法的可行性和有效性。结果表明:所提方法能够解决不确定环境下应急物流设施选址问题,同时能够保证方案评价的质量。

This paper proposed an evaluation method for emergency logistics facility site selection schemes in uncertain environments based on IT2F-BWM-MABAC.Firstly,in response to the fuzzy uncertainty problem of evaluation information in the evaluation process of emergency logistics facility site selection schemes,an IT2F set was used for processing,and the site selection schemes were ranked in MABAC.In order to address the issue of obtaining attribute weights from external sources in traditional MABAC,BWM based on IT2F was adopted to determine the weights of attributes.Finally,the method proposed in this article was applied to the evaluation of emergency logistics facility location schemes in a certain city,and the feasibility and effectiveness of the proposed location method were verified.The results show that the proposed method can solve the problem of emergency logistics facility location selection in uncertain environments while ensuring the quality of scheme evaluation.