| 基于模糊目标规划的应急物流多目标随机规划模型 |
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| 引用本文： | 詹沙磊,刘南. 基于模糊目标规划的应急物流多目标随机规划模型[J]. 中国机械工程, 2011, 0(23) |
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| 作者姓名： | 詹沙磊 刘南 |
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| 作者单位： | 浙江大学; |
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| 基金项目： | 国家自然科学基金重大研究计划资助项目(90924023);国家自然科学基金资助项目(70771100) |
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| 摘 要： | 研究了多出救点、多受灾点、多应急物资的应急设施选址、物资配送问题。同时考虑需求及配送路径的不确定性,从多目标的角度,建立了应急物流的多目标随机规划模型。模型的特点为:物资配送路径具有随机畅通性,且出救点对受灾点有覆盖范围限制。通过将模型设计成带补偿的两阶段随机规划来消除不确定性。提出了基于加权排序法的模糊目标规划求解多目标问题。算例证明了模型与解法的有效性。
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| 关 键 词： | 应急物流 多目标随机规划 情景 模糊目标规划 |
A Multi-objective Stochastic Programming Model for Emergency Logistics Based on Fuzzy Goal Programming |
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| Zhan Shalei Liu Nan Zhejiang University,Hangzhou. A Multi-objective Stochastic Programming Model for Emergency Logistics Based on Fuzzy Goal Programming[J]. China Mechanical Engineering, 2011, 0(23) |
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| Authors: | Zhan Shalei Liu Nan Zhejiang University Hangzhou |
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| Affiliation: | Zhan Shalei Liu Nan Zhejiang University,Hangzhou,310058 |
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| Abstract: | This paper addressed the problem of emergency facilities location-relief allocation in multi-suppliers,multi-affected areas,and multi-relief emergency logistics networks.Considering the uncertainty of demands and allocation paths,a multi-objective stochastic programming model was proposed,whose features were: the availability of relief-allocation path was stochastic,and there were coverage limits for relief suppliers to cover affected areas.The uncertainty was disclosed by using two-stage stochastic program... |
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| Keywords: | emergency logistics multi-objective stochastic programming scenario fuzzy goal programming |
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