基于灰色聚类分析的城市交通路网综合评价方法研究  

Urban Road Network Comprehensive Evaluation Based on Gray Cluster Analysis

作　　者：王媛媛[1] 陆化普[1] 秦旭彦[1] 

机构地区：[1]清华大学交通研究所,北京100084

出　　处：《公路交通科技》2005年第8期118-121,共4页Journal of Highway and Transportation Research and Development

摘　　要：针对城市交通路网的多指标综合评价中存在的主观性等问题,依据灰色聚类分析原理,提供了一种计算各指标权重的方法,使得指标之间的权重在评价过程中自动产生,不需要经过人为判断,减少了评价过程中的主观因素。在此基础上,结合杭州市萧山区城市路网进行综合评价,并根据评价过程与结果,提出路网改善建议。To solve the problems such as subjectivity existed in urban road network comprehensive evaluation, this paper brings forward the principle of gray cluster analysis with a computational method for the work sequences, The weight of indexes can be generated automatically during the evaluation progress without artificially assignment, which could avoid subjective factor. Comprehensive appraisement of Xiaoshan road network in Hangzhou city is presented using this method. According to process and results of the implementation, some useful suggestions are made to improve the capabilities of Xiaoshan road network.

关 键 词：灰色聚类 城市交通路网 多指标 综合评价 

分 类 号：U491.13[交通运输工程—交通运输规划与管理]