| 基于离散粒子群算法的城市物流节点选址模型 |
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| 引用本文： | 程赐胜,蒲云虎,高慧.基于离散粒子群算法的城市物流节点选址模型[J].长沙理工大学学报(自然科学版),2008,5(2):20-24. |
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| 作者姓名： | 程赐胜 蒲云虎 高慧 |
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| 作者单位： | 长沙理工大学交通运输学院,湖南,长沙410076 |
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| 摘 要： | 在考虑城市物流系统运行费用最小的基础上构建了城市物流节点的选址模型，使用离散粒子群优化算法对该模型进行求解，算例分析表明该算法计算效率较高且易于实现，在求解城市物流节点选址问题时可以快速搜索到问题的最优解，具有较高的达优率．
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| 关 键 词： | 物流节点 选址 模型 离散粒子群优化 |
Location model of urban logistics nodes based on DPSO |
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| CHENG Ci-sheng,PU Yun-hu,GAO Hui.Location model of urban logistics nodes based on DPSO[J].Journal of Changsha University of Science and Technology:Natural Science,2008,5(2):20-24. |
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| Authors: | CHENG Ci-sheng PU Yun-hu GAO Hui |
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| Institution: | (College of Traffic and Transportation,Changsha University of Science and Technology,Changsha 410076,China) |
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| Abstract: | On the basis of considering the minimum operating expenses of the urban logistics system, the location model of the urban logistics nodes is constructed in this paper. At the same time, the discrete particle swarm optimization algorithm for this model is proposed. Finally, the analysis of a calculation example demonstrates feasibility and high efficiency of the algorithm, and the optimum solution with higher excellence rate can be searched quickly in resolving the location problem of the urban logistics nodes. |
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| Keywords: | logistics node location model discrete particle swarm optimization |
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