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Empirical Analysis on Origin-based Algorithm for Traffic Assignment
Author(s): 
Pages: 950-957
Year: Issue:  6
Journal: Journal of Basic Science and Engineering

Keyword:  traffic assignmentorigin-based algorithmconvergence criterionalgorithmic efficiency;
Abstract: 以交通网络为对象,研究求解均衡网络模型的起点算法原理及其实际应用.起点算法是一种基于路径树的交通网络流量分配方法,它按照交通分布起点把交通分配问题分解成若干个子过程.若干个子过程在网络空间的叠加,形成交通网络流量.在每个子过程中,在具有同一起点的若干起终点对之间,所有路径满足Wardrop原则.在比较不同收敛标准的基础上,提出最大-最小路径费用差作为起点算法的收敛准则.选用国内外不同规模的5个城市...
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