论文部分内容阅读
本文在含两条并行路径的网络中建立了一个描述出行者对日常交通信息进行修正和路径选择的双层规划模型,该模型被转化成动态规划模型并分析其最优解.研究表明,存在一个最优的信息发布策略,使流量分布逐渐逼近系统最优.算例结果验证了理论模型的结论.
In this paper, we establish a bi-level programming model that describes the modification and routing of travelers’ daily traffic information in a network with two parallel paths. The model is transformed into a dynamic programming model and its optimal solution is analyzed. An optimal information release strategy makes the traffic distribution approach the optimal system gradually.The result of the example verifies the conclusion of the theoretical model.