摘要
设计配送中心时不仅要考虑成本(或收益),而且还要综合考虑运输系统的可靠性,研究它们在最优化供应链设计中的作用。建立的模型求解问题是NP问题,用一般的最优化求解工具很难得到最优解,在此采用遗传算法求解。仿真结果表明模型合理,方法可行。
In this paper, both concems for cost (or profit) and for the reliability of the transport system are considered in designing the distribution center and their roles in the optimization of supply chains are studied, for whose solution a mathematical model is established and the genetic algorithm is employed.
出处
《物流技术》
2010年第1期65-67,共3页
Logistics Technology
基金
广东省软科学项目(2005B70101126)
珠海市软科学项目(PC20051103)资助
关键词
物流
随机模型
供应链
配送中心
遗传算法
logistics
stochastic model
supply chain
distribution center
, genetic algorithm