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Risk Modelling of Retail Supply Chain based on Fuzzy Petri Nets

机译:基于模糊Petri网的零售供应链风险建模

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摘要

To study the complexity and uncertainty of risks in retail supply chain, FPN (fuzzy Petri net) is used to establish a model based on the risk factors. This method could well describe and analysis the correlation characteristics of complex network chain. The weight of different premise conditions and the initial reliability in FPN are quantified by the structure entropy weight method and the direct fuzzy statistics. Finally, the model is tested with the formal reasoning algorithm. Results show the reasonable analysis ability of the model and the consistent effects with the actual operating of the retail supply chain. This study could provide situational and theoretical support for the retail supply chain enterprise to avoid the risks effectively.
机译:为了研究零售供应链中风险的复杂性和不确定性,使用FPN(模糊Petri网)建立了基于风险因素的模型。该方法可以很好地描述和分析复杂网络链的相关特性。通过结构熵权法和直接模糊统计量对不同前提条件的权重和FPN的初始可靠性进行了量化。最后,使用形式推理算法对模型进行测试。结果表明该模型具有合理的分析能力,并且与零售供应链的实际运作具有一致的影响。该研究可以为零售供应链企业有效地规避风险提供情境和理论支持。

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