| 基于加权Voronoi图的连续型物流节点布局优化 |
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| 引用本文： | 王伟,封学军.基于加权Voronoi图的连续型物流节点布局优化[J].武汉理工大学学报(交通科学与工程版),2011(6). |
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| 作者姓名： | 王伟 封学军 |
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| 作者单位： | 河海大学港口海岸与近海工程学院水运规划与物流工程研究所;长沙理工大学公路工程省部共建教育部重点实验室; |
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| 基金项目： | 国家自然科学基金(批准号:51009060、50909042); 教育部人文社会科学研究项目(批准号:09YJC630056); 中央高校基本科研业务费专项资金项目(批准号:2009B13414); 长沙理工大学公路工程省部共建教育部重点实验室开放基金(批准号:KFJ090101); 江苏省高校优势学科建设工程一期项目“海岸带资源开发与安全学科群”资助 |
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| 摘 要： | 为了解决物流节点动态服务范围划分及其连续型物流节点协调布局问题,建立基于引力模型的物流节点服务范围划分模型,引入加权Voronoi图及其实现的离散生成法,实现复杂区域物流系统动态服务范围的精确划分,在此基础上,构建区域物流节点协调布局优化模型,结合最大空心圆策略和模拟退火算法提出模型的高效求解算法.
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| 关 键 词： | 物流节点 连续型 布局优化 加权Voronoi图 引力模型 模拟退火算法 |
Research on Continuous Logistics Node Layout Optimization Based on Weighted Voronoi Diagram |
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| Wang Wei, Feng Xuejun.Research on Continuous Logistics Node Layout Optimization Based on Weighted Voronoi Diagram[J].journal of wuhan university of technology(transportation science&engineering),2011(6). |
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| Authors: | Wang Wei Feng Xuejun |
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| Institution: | Wang Wei1,2) Feng Xuejun1)(Water Transportation Planning & Logistics Engineering Institution,College of Harbour,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,China)1)(Key Laboratory of Highway Engineering Ministry of Education,Changsha University of Science & Technology,Changsha 410004,China)2) |
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| Abstract: | To solve logistics node dynamic service range division and continuous logistics node layout optimizationl,the paper established logistics node dynamic service range division model based on the gravitational model,then weighted Voronoi diagram and the discrete generation algorithm were introduced.Based on precise service range division,regional logistics node layout optimization model is built.Then,evolutional algorithm was adopted to realize the layout optimization of complex logistics system based on the l... |
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| Keywords: | logistics node continuous layout optimization weighted Voronoi diagram gravitational model simulated annealing algorithm |
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