| 基于最优加权Steiner树的枢纽型物流中心选址问题 |
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| 引用本文： | 张瑾,顾剑锋,马良,范炳全.基于最优加权Steiner树的枢纽型物流中心选址问题[J].公路交通科技,2009,26(4). |
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| 作者姓名： | 张瑾 顾剑锋 马良 范炳全 |
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| 作者单位： | 1. 上海理工大学,管理学院,上海,200093
2. 上海电子信息职业技术学院,上海,201411 |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划)，上海市重点学科建设项目，河南省科技厅资助项目 |
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| 摘 要： | 为了满足近年来物流运输业快速发展的需要,促进物流中转运输网络的合理化建设,研究了枢纽型物流中心的功能和选址原则,详细分析了影响枢纽型物流中心选址的各种因素,提出了基于结点带权的欧氏Steiner最优树的枢纽型物流中心选址方案.针对该方案设计了相应的智能优化算法,并进行了具体的程序实现.借助该方案不仅可以使总的运输成本最小,而且能够在无需事先确定备选点的数量和位置的情况下实现同时确定枢纽型物流中心的数量及位置的目标.最后以长三角地区枢纽型物流中心的建设问题为背景,对各种数据进行了仔细的分析比较,从中确定若干区域作为物流服务需求点集,并将各种因素的综合效用作为物流需求点的权值,对上述算法进行了有效性验证.
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| 关 键 词： | 运输经济 枢纽型物流中心 加权Steiner最优树 选址问题 智能算法 |
Location Problem of Junction Logistic Center Based on Optimal Weighted Steiner Tree |
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| ZHANG Jin,GU Jianfeng,MA Liang,FAN Bingquan.Location Problem of Junction Logistic Center Based on Optimal Weighted Steiner Tree[J].Journal of Highway and Transportation Research and Development,2009,26(4). |
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| Authors: | ZHANG Jin GU Jianfeng MA Liang FAN Bingquan |
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| Institution: | 1.School of Management;University of Shanghai for Science and Technology;Shanghai 200093;China;2.School of Computer and Information Engineering;Henan University;Kaifeng Henan 475004;3.Shanghai Technical Institute of Electronics & Information;Shanghai 201411;China |
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| Abstract: | In order to satisfy the need of the rapidly development of modern transportation and accelerate the reasonable construction of the transshipment network,the function of the junction logistic center along with the principia of its location were studied and several factors that affect its location allocation were also analyzed.Then,a location scheme of junction logistic center based on the node weighted optimal Euclidean Steiner tree was proposed and two intelligent algorithms were designed and applied for th... |
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| Keywords: | transport economics junction logistic center weighted Steiner optimal tree location problem intelligent algorithm |
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