交通信息与安全Issue(3):36-41,6.DOI:10.3963/j.issn1674-4861.2014.03.008
中小城市公交系统的模糊综合评价
Comprehensive Evaluation Method of Regular Transit System in Small and Medium-sized Cities
杨兴地 1孟祥海2
作者信息
- 1. 成都市规划设计研究院 成都610041
- 2. 哈尔滨工业大学交通科学与工程学院 哈尔滨150090
- 折叠
摘要
Abstract
In this paper ,an analytic hierarchy process and a fuzzy evaluation method are combined and used to eval-uate urban transit systems of small and medium-sized cities .Firstly a hierarchy-based comprehensive evaluation system is developed ,and then an AHP method is used to determine the relative weight of each indicator .In this process ,SPSS software is used to carry out a cluster analysis of experts'weights ,where those weights which are far away from the resul-ting clusters are removed ,which appears to make the evaluation weights from the experts more reasonable .Furthermore , using a sample of 12 small or medium-sized cities ,the sampling distribution of the indicators of the transit systems of the small or medium-sized cities is developed and the membership function of each indicator is established through the Matlab Fuzzy Toolbox .Finally ,a fuzzy comprehensive evaluation model of transit systems of small and medium-sized cities is proposed ,which is also verified through the transit system of Fuxin City .The model can provide not only a ranking score ,but also the degree of the proximity of the transit system being evaluated to various levels .关键词
公交系统/模糊综合评价/层次分析法/隶属度函数/中小城市Key words
transit system/fuzzy evaluation/AHP/membership function/small and medium-sized cities分类
交通工程引用本文复制引用
杨兴地,孟祥海..中小城市公交系统的模糊综合评价[J].交通信息与安全,2014,(3):36-41,6.