关键词: 交通运输工程, 公交线网, 集对, 熵权, 评价

Abstract: Due to the disadvantages that many current public transport network optimization evaluation methods were difficult to portray different types of uncertainty at the same time, the public transport network optimization scheme based on set pair and entropy analysis was proposed. The research system in the proposed method was divided into two local components, same and opposite, to describe the relationship degree with different types between two things. Comprehensively considering the above two local components, the accuracy of the system overall analysis was enhanced and the uncertainty was reduced; at the same time, the entropy theory was introduced to determine the objective weight of index, which reduced the uncertainty, such as the disturbance of subjective factors. The case analysis shows that the model can analyze the system of internal relations from the overall and partial aspect, and its computational process is simple and easy to use.

Key words: traffic and transportation engineering, public transport network, set pair, entropy, evaluation