改进距离熵权MULTIMOORA的铁路应急救援方案搜索

Railway emergency rescue program searching based on improved distance entropy MULTIMOORA

将改进距离熵权下的MULTIMOORA方法应用到铁路突发事件应急方案搜索中,提出了一种快速、准确的救援方案搜寻方法。将区间数用于描述模糊且不确定的案例信息,在特征态势属性提取的基础上,提出了模糊信息下的改进距离熵权获取方法。同时将强鲁棒性的MULTIMOORA方法用于铁路突发事件应急方案搜索推理中,建立了铁路应急救援方案搜索模型。通过算例说明该方法用于铁路突发事件应急方案搜索的具体过程。案例分析结果表明,本文方法能够较好满足铁路突发事件制定应急方案的时效性与准确性需求。

A practical, intelligent and accurate railway emergency rescue management program searching support method is proposed, which employs the improved distance entropy MULTIMOORA method. First, the intervals are used to describe the fuzzy and uncertain case information. After extracting the characteristic attributes, an improved distance entropy method with fuzzy information is proposed. Then, the high-robustness MULTIMOORA program searching method is applied to the railway emergency rescue program searching inference. A specific case study is used to explain the application of the proposed method. Results show that the improved distance entropy MULTIMOORA method is effective and accurate in solving the railway emergency rescue program searching problem.