| 基于遗传算法的应急物流多设施选址模型研究 |
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| 引用本文： | 刘洪娟,罗挺,姜玉宏,甘明. 基于遗传算法的应急物流多设施选址模型研究[J]. 后勤工程学院学报, 2010, 26(3): 46-50 |
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| 作者姓名： | 刘洪娟 罗挺 姜玉宏 甘明 |
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| 作者单位： | 1. 后勤工程学院,后勤信息工程系,重庆,401311
2. 后勤工程学院,训练部,重庆,401311 |
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| 基金项目： | 国家社会科学基金资助项目 |
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| 摘 要： | 在现有研究的基础上,建立了应急物流多设施选址模型。在模型建立过程中除了考虑距离这一基本要素,还考虑了流量与安全性等道路特性,并将其转换为道路的综合权值,使模型更具现实意义。采用遗传算法求解,使该问题的求解过程得到简化。最后用实例对模型进行了验证分析,说明该模型的合理性。
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| 关 键 词： | 应急物流 选址 遗传算法 |
Study of Multi-facility Location Model for Emergency Logistics Based on Genetic Algorithm |
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| LIU Hong-juan,LUO Ting,JIANG Yu-hong,GAN Ming. Study of Multi-facility Location Model for Emergency Logistics Based on Genetic Algorithm[J]. Journal of Logistical Engineering University, 2010, 26(3): 46-50 |
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| Authors: | LIU Hong-juan LUO Ting JIANG Yu-hong GAN Ming |
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| Affiliation: | 1.Dept.of Logistical Information Engineering,LEU,Chongqing 401311,China;2.Dept.of Training,LEU,Chongqing 401311,China) |
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| Abstract: | On the basis of existing research,this paper establishes a multi-facility location model for emergency logistics.In addition to considering the distance as the basic element,the model also takes into account the road characteristics such as traffic flow and safety,and converting those road characteristics to an integrated road weights.In this way,the practical degree about this model will be increased.Genetic algorithm is used to simplify the problem solving process.At Last,the model is validated by an example.The result shows that the model is reasonable. |
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| Keywords: | emergency logistics location genetic algorithm |
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