| 多式联运运输问题的混合遗传算法 |
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| 引用本文： | 俞武扬. 多式联运运输问题的混合遗传算法[J]. 计算机工程与应用, 2009, 45(33): 10-12. DOI: 10.3778/j.issn.1002-8331.2009.33.004 |
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| 作者姓名： | 俞武扬 |
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| 作者单位： | 杭州电子科技大学,管理学院,杭州,310018 |
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| 基金项目： | 国家自然科学基金，浙江省自然科学基金 |
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| 摘 要： | 多式联运运输方式的选择关系到货物运输所需费用、时间等。该文对需经过多式联运过程的运输问题进行了研究。首先分析了多式联运运输问题的数学模型；其次通过引入关于运输量及运输方式的混合编码，结合两种混合遗传算子，提出了一种求解多式联运运输问题的混合遗传算法；最后用数值例子对算法的有效性进行了验证。
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| 关 键 词： | 多式联运 运输问题 混合遗传算法 |
| 收稿时间： | 2009-09-07 |
| 修稿时间： | 2009-10-9 |
Hybrid genetic algorithm for transportation problem with multimodal transport |
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| YU Wu-yang. Hybrid genetic algorithm for transportation problem with multimodal transport[J]. Computer Engineering and Applications, 2009, 45(33): 10-12. DOI: 10.3778/j.issn.1002-8331.2009.33.004 |
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| Authors: | YU Wu-yang |
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| Affiliation: | School of Management，Hangzhou Dianzi University，Hangzhou 310018，China |
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| Abstract: | Transportation modes selection in muhimodal transportation influences the freightage cost and time et al.This paper studies the transportation problem with the form of muhimodal transport.Firstly,the mathematic model for transportation problem with multimodal transport is analyzed;Secondly,a hybrid genetic algorithm for transportation problem with muhimodal transport is presented by introducing a form of hybrid chromosome coding,which considers both transportation quantity and transportation modes,and two hybrid genetic operator.To illustrate the algorithm,numerical example is presented. |
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| Keywords: | multimodal transport transportation problem hybrid genetic algorithm |
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