基于不确定理论的二级供应链模型

Supply Chain Model Based on Uncertainty Theory

主要研究了带有不确定供应价格的二级供应链问题.假设供应价格服从不确定专家经验分布,从供应商的利益出发,创建了带有供应量约束的利润测度模型,并且给出了求解此类模型的混合智能算法.最后通过实例说明了模型及算法的可行性.

A two-stage supply chain with uncertain supply price is studied based on uncertainty theory.Assume that the supply price is uncertain variable with known empirical uncertainty distribution.According to the supplier＇s profit,the measure model with supply level constrained is constructed.Then,the hybrid intelligent algorithm is given for solving this kind of models.Finally,a numerical example is given to illustrate the effectiveness of the model.