| 物流配送中心选址的多目标优化模型 |
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| 引用本文： | 汤希峰,毛海军,李旭宏.物流配送中心选址的多目标优化模型[J].东南大学学报(自然科学版),2009,39(2). |
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| 作者姓名： | 汤希峰 毛海军 李旭宏 |
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| 作者单位： | 东南大学交通学院,南京,210096 |
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| 摘 要： | 针对传统选址模型片面追求物流成本最小化而忽视物流服务水平的情况,将可靠性作为物流服务水平的一种测度,提出了配送中心系统可靠度的计算方法,建立了以物流成本最小化和物流服务可靠度最大化为目标的配送中心选址多目标优化模型.采用主要目标法将建立的多目标优化模型转化为单目标优化模型,并运用贪婪取走启发式算法对转化后的模型进行求解.算例结果表明,模型的非劣解充分反映了物流成本与物流服务可靠度之间的悖反关系,同时包含了传统的以物流成本最小化为目标的选址模型的最优解,从而为配送中心选址提供更加全面的决策依据.
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| 关 键 词： | 配送中心 选址模型 物流成本 服务水平 可靠度 |
Multi-objective optimization model of locations for distribution centers |
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| Tang Xifeng,Mao Haijun,Li Xuhong.Multi-objective optimization model of locations for distribution centers[J].Journal of Southeast University(Natural Science Edition),2009,39(2). |
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| Authors: | Tang Xifeng Mao Haijun Li Xuhong |
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| Institution: | School of Transportation;Southeast University;Nanjing 210096;China |
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| Abstract: | According to the fact that conventional location models only laid emphasis on logistics cost and ignored logistics service level,a computation method of reliability of distribution centers system is proposed and a multi-objective optimization model of locations for distribution centers is presented by also considering reliability as a measure of logistics service level,instead of only taking logistics cost into account.After transforming multi-objective optimization model into single-objective optimization ... |
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| Keywords: | distribution center location model logistics cost service level reliability |
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