题名: |
Link-Nested Logit Model of Route Choice Overcoming Route Overlapping Problem |
作者: |
Vovsha-P; Bekhor-S |
关键词: |
Logits; Route choice; Stochastic processes; Nested logit models; Network loading procedures |
摘要: |
A new link-nested logit model of route choice is presented. The model is derived as a particular case of the generalized-extreme-value class of discrete choice models. The model has a flexible correlation structure that allows for overcoming the route overlapping problem. The corresponding stochastic user equilibrium is formulated in two equivalent mathematical programming forms: as a particular case of the general Sheffi formulation and as a generalization of the logit-based Fisk formulation. A stochastic network loading procedure is proposed that obviates route enumeration. The proposed model is then compared with alternative assignment models by using numerical examples. |
总页数: |
Transportation Research Record.1998. pp 133-142 (FIGS: 3 Fig. REFS: 17 Ref.) |
报告类型: |
科技报告 |