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Designing a Multistage Supply Chain in Cross-Stage Reverse Logistics Environments: Application of Particle Swarm Optimization Algorithms

机译:在跨阶段逆向物流环境中设计多阶段供应链:粒子群优化算法的应用

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摘要

This study designed a cross-stage reverse logistics course for defective products so that damaged products generated in downstream partners can be directly returned to upstream partners throughout the stages of a supply chain for rework and maintenance. To solve this reverse supply chain design problem, an optimal cross-stage reverse logistics mathematical model was developed. In addition, we developed a genetic algorithm (GA) and three particle swarm optimization (PSO) algorithms: the inertia weight method (PSOA_IWM), V Max method (PSOA_VMM), and constriction factor method (PSOA_CFM), which we employed to find solutions to support this mathematical model. Finally, a real case and five simulative cases with different scopes were used to compare the execution times, convergence times, and objective function values of the four algorithms used to validate the model proposed in this study. Regarding system execution time, the GA consumed more time than the other three PSOs did. Regarding objective function value, the GA, PSOA_IWM, and PSOA_CFM could obtain a lower convergence value than PSOA_VMM could. Finally, PSOA_IWM demonstrated a faster convergence speed than PSOA_VMM, PSOA_CFM, and the GA did.
机译:这项研究针对有缺陷的产品设计了一个跨阶段的逆向物流过程,以便在下游合作伙伴中生成的受损产品可以在整个供应链阶段中直接返还给上游合作伙伴,以进行返工和维护。为了解决这一逆向供应链设计问题,开发了一种最优的跨阶段逆向物流数学模型。此外,我们开发了一种遗传算法(GA)和三种粒子群优化(PSO)算法:惯性权重方法(PSOA_IWM),V Max方法(PSOA_VMM)和压缩因子方法(PSOA_CFM),我们用它来找到解决方案支持这个数学模型。最后,使用一个实际案例和五个范围不同的模拟案例来比较用于验证本研究中提出的模型的四种算法的执行时间,收敛时间和目标函数值。关于系统执行时间,GA比其他三个PSO花费的时间更多。关于目标函数值,GA,PSOA_IWM和PSOA_CFM可以获得比PSOA_VMM更低的收敛值。最终,PSOA_IWM展示了比PSOA_VMM,PSOA_CFM和GA更快的收敛速度。

著录项

  • 期刊名称 other
  • 作者单位
  • 年(卷),期 -1(2014),-1
  • 年度 -1
  • 页码 595902
  • 总页数 19
  • 原文格式 PDF
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  • 中图分类
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