Transportation networks
Transportation networks
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DOI：
10.1109/cdc.1977.271650
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发表时间：
1977-12
期刊：
影响因子：
--
通讯作者：
Edwin Roberts
中科院分区：
文献类型：
--
作者：
Edwin Roberts
描述了交通系统分析中使用的三种网络模型。它们是：a)交通分配模型，根据两种优化方案中的一种使交通通过拥挤的网络；b)最优网络改进模型，在固定的投资预算内改进链路以最小化总旅行时间；c)随着时间的推移优化网络改进的模型。解决技术，其中包括分解和非线性规划算法，进行了讨论。
Three network models used in transportation systems analysis are described. These are: a) the traffic assignment model which routes traffic through a congested network according to one of two optimization schemes, b) an optimal network improvement model which improves links so as to minimize total travel time within a fixed investment budget, c) a model which optimizes network improvements over time. Solution techniques, which include decomposition and non-linear programming algorithms, are discussed.