| 多种运输方式的组合优化模型及其求解 |
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| 引用本文： | 陈相东.多种运输方式的组合优化模型及其求解[J].天津理工大学学报,2008,24(4). |
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| 作者姓名： | 陈相东 |
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| 作者单位： | 天津理工大学理学院,天津,300191 |
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| 摘 要： | 对可阶段化运输网络,提出了将路径选择与交通运输方式相结合的组合优化模型.通过虚拟一个运输网络,转化为一个与原问题等价的最短路径问题.先对网络进行优化,再设计相应的遗传算法对其求解.
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| 关 键 词： | 阶段化 虚拟网络 关键点 遗传算法 |
Combinatorial optimization model of multiple transportation and its algorithm |
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| CHEN Xiang-dong.Combinatorial optimization model of multiple transportation and its algorithm[J].Journal of Tianjin University of Technology,2008,24(4). |
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| Authors: | CHEN Xiang-dong |
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| Abstract: | For transportation networks that can be staging,we suggest a combination optimization model of multiple transportation mode.By constructing a virtual transportation networks,the original problem is converted to a specific shortest path problem.First optimize the network,and then this paper gives the application of genetic algorithm for this problem. |
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| Keywords: | staging virtual networks key point genetic algorithm |
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