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| 引用本文： | 孙华,高自友,龙建成.��ȷ��OD������������ͨ������Ƶ�³���Ż�ģ��[J].交通运输系统工程与信息,2011,11(2):70-76. |
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| 作者姓名： | 孙华 高自友 龙建成 |
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| 作者单位： | 1. ?????????? ??????????????? 100044; 2. ????????????? ???ù??????????? 100191 |
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| 基金项目： | 国家自然科学基金，国家973计划项目 |
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| 摘 要： | 在城市交通网络中，每个交通小区的交通发生量以及吸引量与其经济发展水平、土地利用、人口数量等因素密切相关，通常能够较为准确的预测，而小区之间的交通需求很难准确的预测. 本文假定所有起讫点的交通发生量和吸引量是确定的，而OD需求不确定且属于一个有界区间，利用鲁棒优化的方法建立OD需求不确定环境下考虑用户均衡约束的交通网络设计极小极大模型，并提出了灵敏度分析结合相继平均法(MSA)的求解算法. 数值算例表明，利用鲁棒优化方法得到的网络设计方案较传统的确定性网络设计方案具有更高的可靠性.
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| 关 键 词： | ?????? ?????????????????? ??????? 3????? ???????????????滮 ????????? |
| 收稿时间： | 2011-01-21 |
The Robust Model of Continuous Transportation Network Design Problem with Demand Uncertainty |
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| SUN Hua,GAO Zi-you,LONG Jian-cheng.The Robust Model of Continuous Transportation Network Design Problem with Demand Uncertainty[J].Transportation Systems Engineering and Information,2011,11(2):70-76. |
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| Authors: | SUN Hua GAO Zi-you LONG Jian-cheng |
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| Institution: | 1. School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China;?? 2. School of Economics and Management, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | In the urban traffic network,the trip generations of every origin and trip attractions of every destination are closely related to the economic level of the traffic zone,land-use,population and the other factors,generally can be accurately forecasted,while the demands between the origin and the destination are difficult to accurately predict.In this paper,we assume that the trip generation of every origin and trip attraction of every destination is deterministic,but the demands between every origin and dest... |
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| Keywords: | systems engineering continuous network design problem demand uncertainty robust optimization mathematics programs with equilibrium constraint sensitivity analysis |
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