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A Model on Risk Evaluation for Emergency Guarantee Mechanism of FoodLogistics

机译:食品物流应急保障机制的风险评估模型

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摘要

This paper proposes a new approach to evaluate the total risk degree forrnemergency guarantee mechanism of food logistics. Firstly, it reveals the compositionrnof emergency guarantee mechanism of food logistics. Secondly, it puts forward arntwo-level risk evaluation index system on the basis of path analysis with AHPrnmethod. Thirdly, it develops a model which combines fuzzy comprehensivernevaluation with hierarchy variable weight method, in order to improve the accuracyrnand reliability of risk evaluation by solving the deferred problem of risk. Finally, thernpaper verifies the efficiency and applicability of the model with a simulationrnexample.
机译:本文提出了一种新的方法来评价食品物流总风险度超前保证机制。首先,揭示了食品物流的组成应急保障机制。其次,在基于层次分析法的路径分析的基础上,提出了二级风险评估指标体系。第三,建立了一种将模糊综合评价与层次变权法相结合的模型,通过解决风险递延问题,提高了风险评价的准确性和可靠性。最后,本文通过仿真实例验证了模型的有效性和适用性。

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