Attribute recognition model for Evaluating Urban Ecological Traffic

Through comprehensive analysis to urban ecological traffic, it raises an evaluation layout index system. On the basis of setting up grade evaluation, it adopts membership function and gets quantized evaluation index of urban ecological traffic. 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 urban ecological traffic is set up by using attribute recognition knowledge. And it carries a comprehensive appraisal on the existing ecological traffic for one city. The result shows the existing ecological traffic of this city belongs to 'III'. This result is coherent to the real condition and in conformity with that of the multi-specialist evaluation method. It validates that the new model is feasible in comprehensive evaluation of urban ecological traffic.