基于粗糙集的市域快线与城际轨道交通衔接模式评价

Evaluation of Connection Model of Intercity Railway and Suburban Rail Transit Based on Rough-Set

城市化进程的加快,促使城市空间布局向网络化、均衡化、多核心的结构发展,地区间的阻隔和差异将逐渐消失并完全融合为一个整体.为使市域快线与城市轨道交通之间的换乘实现"空间紧密、时间紧凑",本文运用基于粗糙集理论的权系数确定方法,建立关系数据模型.通过计算灰色聚类分析模型的权系数,对市域快线与城际轨道的衔接模式进行评价,并结合实例验证了该方法的可行性.

Urban space layout moves to establish the structure of network,equalization and multi-kernel with the fast enhancement of urbanization.The barriers and differences in regions will gradually disappear and integrate as a whole fully.To make transfer between urban rail and metro achieving the effect of ＂tight space,time compact＂,this paper using the method of determining weighting coefficient based on rough set theory and through calculating the weighting coefficient of the grey clustering model to evaluate the transfer model between the urban rail and metro,in the same time this paper also explains the feasibility of this method with actual cases.