| Article ID: | iaor20023341 |
| Country: | China |
| Volume: | 5 |
| Issue: | 2 |
| Start Page Number: | 171 |
| End Page Number: | 176 |
| Publication Date: | Jun 2001 |
| Journal: | Journal of Shanghai University |
| Authors: | Zhou Xizhao |
Traffic assignment models are one of the basic tools for the analysis and design of transportation systems. However, existing models have some defects. Considering the characteristics of Chinese urban mixed traffic and the randomness of transport information, the author develops a combinatorial model involving stochastic choices of destination, mode and route. Its uniqueness and equivalence are also proved.