基于风险态度的两级供应链设计与优化

Design and Optimization for Two-Echelon Supply Chain Based on Risk-Attitudes

决策者的风险态度将对供应链系统性能产生重要影响。供应链中考虑了供应商的产品价格、风险等级、供应能力和零售商需求为不确定性风险因素,研究了基于决策者风险态度的两级供应链设计与优化问题。建立了基于可信性测度的模糊机会约束规划模型,分析了风险态度的变化对供应链系统结构和目标的影响。

Risk attitudes of decision makers have an important impact on performance of the supply chain. Con- sidering the suppliers＇ product price, risk rating, supply capacity and retailers＇ demand as uncertain risk fac- tors, the design and optimization problem for two-echelon is researched based on risk-attitudes. This work models the fuzzy chance-constrained programming by credibility measure and analyzes the influences of risk attitudes va- riety on the supply chain structure and objective.