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灾害风险下应急资源调配的超网络优化研究

, PP. 141-148

Keywords: 应急管理,超网络,资源调配,灾害风险,变分不等式

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Abstract:

?针对应急网络中具有不同属性特征的各主体、以及灾害风险演变与应急资源调配间的相互作用,本文构建了一个以资源调配量和灾害风险度为网络流、包含"出救点、分发中心、受灾点"的三层超网络结构,并将其转化成等价结构进行定量建模。通过分析模型的应急优化目标和对受灾点的资源救助行为,利用变分不等式理论推导出模型最优求解定理。设计算例进行数值求解和仿真分析,说明了各应急主体(间)的能力限制、各应急主体(间)的灾害风险度等关键参数对资源调配决策优化有重要影响。

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