Through comprehensive analysis to traffic safety of the expressway, it raises an evaluation layout index system. On the basis of setting up grade evaluation standard, it adopts membership function and gets quantized evaluation index of traffic safety of the expressway. Because performance of the common measure that can't be common between different indices, it utilize attribute mathematics to make the indices standardization. According to the variation coefficient it determines the weight value of the evaluation index. The comprehensive appraisal model of traffic safety of the expressway is set up by using attribute recognition knowledge. And it carries a comprehensive appraisal on the existing expressway safety for one province. It validates that the new model is feasible for comprehensive evaluation of the traffic safety of the expressway.


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    Title :

    Attribute Recognition Model for Evaluating Traffic Safety of the Expressway


    Contributors:
    Hu, Qizhou (author) / Zhang, Weihua (author)

    Conference:

    Second International Conference on Transportation Engineering ; 2009 ; Southwest Jiaotong University, Chengdu, China



    Publication date :

    2009-07-29




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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