| 模式间相互影响时估计O-D需求的双层规划模型及求解算法 |
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| 引用本文： | 安梅,高自友. 模式间相互影响时估计O-D需求的双层规划模型及求解算法[J]. 系统工程理论与实践, 2001, 21(4): 36-42. DOI: 10.12011/1000-6788(2001)4-36 |
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| 作者姓名： | 安梅 高自友 |
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| 作者单位： | (1)中国科学院自动化研究所;(2) 北方交通大学交通运输学院 |
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| 摘 要： | 考虑各种交通模式间的相互影响 ,利用多模式均衡配流的变分不等式模型 ,建立了拥挤条件下多模式 O-D需求估计问题的双层规划模型 .并在对多模式均衡配流变分不等式模型进行灵敏度分析的基础上 ,给出了关于此类双层规划模型的基于灵敏度分析的求解算法 .最后进行了数值试验.
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| 关 键 词： | 对角化算法 均衡配流 双层规划 变分不等式 |
| 文章编号： | 1000-6788(2001)04-0036-07 |
| 修稿时间： | 1999-08-24 |
The Bi-level Programming Model and Algorithm for the Interaction Multimodal Traffic Origin-Destination Demands Estimation |
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| AN MEI,GAO Zi-You. The Bi-level Programming Model and Algorithm for the Interaction Multimodal Traffic Origin-Destination Demands Estimation[J]. Systems Engineering —Theory & Practice, 2001, 21(4): 36-42. DOI: 10.12011/1000-6788(2001)4-36 |
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| Authors: | AN MEI GAO Zi-You |
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| Affiliation: | (1)Institute of Automation,Chinese Academy of Sciences;(2)School of Traffic and Transportation,Northern Jiaotong University |
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| Abstract: | Interaction among traffic modes on mixed traffic network is considered in this paper, a bi|level programming model based on the variational inequality of multimodal equilibrium assignment is established for origin-destination demands estimation. Then sensitivity analysis is presented about the variational inequality of multimodal equilibrium assignment, and a heuristic algorithm based on sensitivity analysis is proposed. Finally a numeral example is given. |
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| Keywords: | diagonalization algorithm equilibrium assignment bi-level programming variational inequality |
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