摘要
在物流系统中,配送和运输受时间窗限制。研究基于时间窗约束的随机定位-运输路线安排问题(LRP)优化,建立了该问题的数学模型,提出一种一阶段的改进遗传算法。通过仿真算例,验证了该模型及算法的有效性。
Within a logistics system, the distribution and transportation operations are constrained by time windows. The paper studies the time-window constrained stochastic location-routing programming optimization, establishes its mathematical model and proposes a one-stage improved genetic algorithm for its solution, which is validated by a subsequent simulation experiment.
出处
《物流技术》
2010年第8期85-88,共4页
Logistics Technology
关键词
定位-运输路线
时间窗
遗传算法
物流网络
优化
location-routing problem
time window
genetic algorithm
logistics network
optimization
