基于物元模型的综合交通网合理性评价

Rationality Evaluation for Comprehensive Transportation Network Based on Matter-Element Model

从规模、结构、服务质量等3个方面建立综合交通网合理性评价的指标体系,应用物元模型对其进行评价。在评价过程中,为了更客观全面地反映各评价指标的重要性和问题的实际情况,在权重确定时采用主观权重确定方法层次分析法(AHP)和客观权重确定方法熵值法共同确定,并以浙江省为例,得出其综合交通网合理性的等级为中等。

The evaluation index system of comprehensive transportation network is established from the aspects of the scale, structure, the quality of service and the matter-dement model application are applied in the evaluation. In the process of evaluation, in order to reflect the importance of the evaluation index and the actual situation of the problem objectively, the subjective weight method analytic hierarchy process （AHP） and objective weight method entropy are usesd to determine it＇s weight. Finally, the comprehensive transportation network of Zhejiang Province is taken as an example and the conclusion is got that its rationality level is in medium.