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首页> 外文期刊>International journal of emergency management >Multi-objective optimisation model of emergency material allocation in emergency logistics: a view of utility, priority and economic principles
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Multi-objective optimisation model of emergency material allocation in emergency logistics: a view of utility, priority and economic principles

机译：应急物流中应急物资分配的多目标优化模型：效用，优先级和经济原则的视角

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摘要

This study presents a multi-objective optimisation model of emergency material allocation with a utility-priority-economy allocation strategy. This strategy is suitable for a multi-depot and multiple affected area emergency logistics system. This proposed allocation strategy comprises three principles, namely utility, priority and economic. First, according to the analysis of the three principles, three objectives were set as the total utility of allocated emergency materials, total satisfaction of emergency requirement and total cost of emergency material allocation. Secondly, the solution procedure for the proposed multi-objective optimisation model was designed on the basis of goal programming. Thirdly, the model and the solution procedure were evaluated with a simulation case from the Wenchuan Earthquake. Results confirm that this model and solution procedure can effectively address emergency material allocation problems with a more reasonable solution.
机译：本研究提出了一种基于效用优先经济分配策略的应急物资分配多目标优化模型。该策略适用于多仓库多灾区紧急物流系统。提议的分配策略包括三个原则，即效用，优先级和经济性。首先，根据对这三个原则的分析，确定了三个目标，即分配的应急物资的总效用，应急需求的总满意度和应急物资分配的总成本。其次，在目标规划的基础上，设计了所提出的多目标优化模型的求解过程。第三，以汶川地震为例，对模型和求解过程进行了评估。结果证实，该模型和解决方案可以通过更合理的解决方案有效解决紧急物资分配问题。

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