基于集成权-模糊评价的城际铁路线网与城市群适应性分析

Analysis on Adaptability of Intercity Railway Network and City Group based on Integrated Power-Fuzzy Evaluation

将城际铁路线网和城市群的适应性归纳为空间适应性、规模适应性和功能适应性,阐述其内涵并构建相应的指标体系;从定量角度确定适应性的测算模型,采用基于主观信息的AHP法分析权重和基于客观信息的熵权集成算法确定权重,运用模糊综合评价法对数据测算结果进行评价。以我国主要区域城际铁路线网与城市群为例,对定量分析适应性模型进行分析应用。

In this paper, the adaptability of intercity railway network and city group is reduced to space adaptability, scale adaptability and functional adaptability, the adaptability content is expounded and corresponding index system is established; the measure model of adaptability is confirmed from quantificational angle, the weighing is analyzed by using subjective information- based AHP method and determined by using entropy weight integration algorithm which based on objective information, and the data measure result is evaluated by using fuzzy comprehensive evaluation method. In the end, by taking the intercity railway network and city group in China main regions as examples, the adaptability model of quantificational analysis is analyzed and applied.