公路路政管理难度系数综合评价模型  

Comprehensive Evaluation Model for Difficulty Coefficient of Road Administration

作　　者：江高[1] 宋学军[1] 陈德新[2] 

机构地区：[1]天津大学自动化学院,天津300072 [2]天津市公路管理局第二路政支队,天津300384

出　　处：《西南交通大学学报》2005年第3期412-416,共5页Journal of Southwest Jiaotong University

摘　　要：在分析影响公路路政管理难度的各种因素的基础上,提出了一种基于模糊理论、层次分析法和群决策理论的新模型.该模型以模糊理论为基础对路政管理信息进行标准化处理.用层次分析法构造了评价指标体系.用群体一致性算法检验专家评估提出的意见,并最终获得权重.用归一化的专家权重、专家个人效用函数的权重以及标准化后的指标,计算群效用函数,即可确定公路路政管理难度系数.The factors affecting the difficulty coefficient of road administration were analyzed, and a new model was proposed. In the model, the index system is established based on AHP （analytic hierarchy progress）, and the road administration information is standardized based on fuzzy logic theory. The weights from experts are tested with group consistency algorithm to obtain the normalized weights. Therefore, the difficulty coefficient of road administration is determined by calculating the group utility function based on the normalized weights, utility function of every expert and the indexes.

关 键 词：路政管理 难度系数 模糊理论 层次分析法 群体一致性算法 群决策 

分 类 号：U491[交通运输工程—交通运输规划与管理]