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Research on the route selection of emergency rescue materials based on fairness and timeliness in the early post earthquake period

机译：地震后早期基于公平及时性的应急救援物资选路研究

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摘要

In view of the damage of the emergency road network in earthquake-stricken areas to different degrees, considering the fact that the supply of relief materials in the early stage of the earthquake is in short supply, and considering whether the victims feel fair about the emergency relief materials, a two-objective nonlinear programming model with both fairness and timeliness is constructed in the early stage of the earthquake. In this model, the objective is to maximize the sum of the psychological satisfaction function values of the victims, and to minimize the sum of the time for the delivery of relief materials to the affected points. Based on this model, the distribution scheme of relief materials from multiple relief points to multiple affected points is selected. Based on the NSGA - II improved a multi-objective optimization algorithm to solve the model. Finally, some examples are designed with some disaster points in lushan earthquake as the background, and the reliability and effectiveness of the model and algorithm are proved by data experiment.
机译：鉴于地震灾区紧急道路网络受到不同程度的破坏，考虑到地震早期应急物资供应短缺的事实，并考虑了受害人是否对紧急情况感到公平在地震初期，建立了一个既公平又及时的两目标非线性规划模型。在此模型中，目标是使受害者的心理满意度函数值的总和最大化，并使救济材料运送到受灾点的时间总和最小。基于该模型，选择了从多个救济点到多个受影响点的救济物资分配方案。基于NSGA-II改进的多目标优化算法求解模型。最后，以庐山地震的一些灾害点为背景，设计了一些实例，并通过数据实验证明了该模型和算法的可靠性和有效性。

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