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| 引用本文： | 宗传苓,李相勇,王英涛.?????·??????????滮???[J].交通运输系统工程与信息,2005,5(6):58-61. |
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| 作者姓名： | 宗传苓 李相勇 王英涛 |
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| 作者单位： | l.?????г??н???滮?о??????????518031;2.????????????????????200052;3.??????·??????????????????610041 ; |
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| 摘 要： | 在分析了基于城市交通信息港的出行前最优路径选择问题的多目标属性的基础上，建立了出行前最优路径选择的多目标规划模型，模型所求得的解是综合最优路径，反映了城市交通出行者信息以及目标需求多样性的特点.设计了基于线性加权法的模型求解算法.通过算例初步验证了模型的合理性和有效性.
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| 关 键 词： | ???????? ·????? ???????·?? ?????滮 ???????? |
| 文章编号： | 1009-6744(2005)06-0058-04 |
| 收稿时间： | 2005-7-2 |
| 修稿时间： | 2005年7月2日 |
A Multi-objective Programming Model of Route Choice Before Travel |
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| ZONG Chuan-ling,LI Xiang-yong,WANG Ying-tao.A Multi-objective Programming Model of Route Choice Before Travel[J].Transportation Systems Engineering and Information,2005,5(6):58-61. |
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| Authors: | ZONG Chuan-ling LI Xiang-yong WANG Ying-tao |
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| Institution: | 1.Shenzhen Urban Transport Planning Center, Shenzhen 518031, China;2. Management School, Shanghai jiaotong University, Shanghai 200052, China;3.Chuanjiao Highway Engineering Consulting C o.,Ltd,Chengdu 610041,China ; |
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| Abstract: | Based on the analysis of the multi-objective attribute of the optimization route choice problem in urban traffic information center, a multi-objective programming model of route choice before travel is established. The solution of the model is a comprehensive optimization route, which can reflect the diversity feature of information demand and objective demand for urban traveler. The solution algorithm based on linear weighting method is proposed in this paper. The rationality and validity of the model is examined by an example. |
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| Keywords: | traffic information center route choice comprehensive optimization route multi-objective programming linear weighting method |
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