摘要
文中介绍了改进TOPSIS模型,并应用于不同路段高速公路安全评价。改进TOPSIS模型是寻找一个虚拟最优解,计算评价指标与虚拟最优解之间的距离,通过计算相对接近程度为不同评价指标排序,得到评价结果。高速公路安全问题日益突出,高速公路不同路段的安全性不同。对不同路段安全性进行评价得到不同路段安全性排序,可确定路段安全情况,为路段安全检测及路段安全行驶提供依据。
This paper describes an improved TOPSIS model , and applied to different sections of the highway safety evaluation .Improved TOPSIS model is looking for a virtual optimal solution ,the evaluation index calculates the distance between the optimal solution with the virtual , by calculating the relative proximity of the different evaluation order , get the evaluation results.Highway safety problems have become increasingly prominent ,different sections of highway safety is different .Different sections of the safety evaluation of road safety to get different sort can be identified road safety ,provide the basis for road safety inspection and road safety driving .
出处
《物流工程与管理》
2014年第9期222-223,共2页
Logistics Engineering and Management
基金
国家级大学生创新项目(201411998014Z)
