| 加权网络应急物资储备点选址方法 |
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| 引用本文： | 刘浪,黄有方,逄金辉.加权网络应急物资储备点选址方法[J].北京理工大学学报,2011,31(2):244-248,252. |
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| 作者姓名： | 刘浪 黄有方 逄金辉 |
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| 作者单位： | 刘浪,LIU Lang(南昌航空大学,经济管理学院,江西,南昌,330036);黄有方,HUANG You-fang(上海海事大学,物流研究中心,上海,200135);逄金辉,PANG Jin-hui(北京理工大学,信息资源管理研究所,北京,100081) |
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| 基金项目： | 国家教育部人文社会科学研究基金，江西省教育厅科技研究基金，上海市科委基金 |
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| 摘 要： | 针对加权网络中的应急物资储备点选址问题,作者运用二次分层法的思想,应用集合覆盖理论求解无权网络中的应急物资储备点最少点集合的所有组合方案,以确保应急系统的安全性.考虑网络的加权性特征,计算最少点集合各种组合方案遍历应急系统所有区域所花的时间,所花时间最少的组合方案即为加权条件下的最佳选择.结果表明,得出的储备点组合方案更符合实际情况,可以解决在加权网络中应急物资及普通物流储备物资的储备点选址问题.
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| 关 键 词： | 图论 集合覆盖理论 二层优化 应急物资 选址 |
| 收稿时间： | 2009/11/30 0:00:00 |
Method of Location Selection of Emergency Material Depot in Weighted Networks |
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| LIU Lang,HUANG You-fang and PANG Jin-hui.Method of Location Selection of Emergency Material Depot in Weighted Networks[J].Journal of Beijing Institute of Technology(Natural Science Edition),2011,31(2):244-248,252. |
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| Authors: | LIU Lang HUANG You-fang and PANG Jin-hui |
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| Institution: | LIU Lang1,HUANG You-fang2,PANG Jin-hui3(1.School of Economy and Management,Nanchang Hangkong University,Nanchang,Jiangxi 330036,China,2.Research Center of Logistics,Shanghai Maritime University,Shanghai 200135,3.Administrative Institute of Information Resources,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | The depot location of emergency materials in weighted-network should be taken into account not only the security of the emergency system,but also the character of emergency.By applying bi-level optimization theory to this research,first of all,the solution of all kinds of assembled schemes of minimum vertex set of emergency materials depot in non-weighted network should be found by set covering theory,in order to insure the security of the emergency system.After that,the weighted character of networks shoul... |
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| Keywords: | graph theory set covering theory bi-level optimization emergency materials location selection |
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