计算机工程与应用2024，Vol.60Issue(13)：345-352,8.DOI:10.3778/j.issn.1002-8331.2304-0211
考虑客户需求变动的物流配送干扰管理研究
Disruption Management for Logistics Distribution with Uncertain Customer Demand
摘要
Abstract
Dynamic customer demands may sometimes make the logistics distribution plan non-optimal or even infeasible.To satisfy customers'diverse demands and cope with the disruption caused by changes in customer demand,a disruption management strategy is proposed to optimize the distribution vehicle routing problem.The deviation measurements on companies,customers and distributors are first defined.Then a mathematical model that minimizes the weighted sum of deviation measurements is constructed.Next,an improved genetic algorithm is developed to efficiently solve the model.Considering the mixed load attributes of vehicles,two-stage crossover and mutation operation based on individual double-layer gene expression are proposed.Finally,experiments are conducted on instances extended from the Solomon bench-marks.The results show that the strategy is feasible and superior in solving the distribution routing problem with customer demand uncertainty.This research can provide theoretical basis and practical guidance for the route decision in distribu-tion service.关键词
物流配送/车辆路径优化/干扰管理/车辆混载/改进遗传算法Key words
logistics distribution/vehicle routing optimization/disruption management/mixed-load vehicle/improved genetic algorithm分类
信息技术与安全科学引用本文复制引用
杨劼,李婷,马庆庆,王璐..考虑客户需求变动的物流配送干扰管理研究[J].计算机工程与应用,2024,60(13):345-352,8.基金项目
国家社会科学基金(20BJY176) （20BJY176）
山西省哲学社会科学规划课题(2021YJ131) （2021YJ131）
山西省社会经济统计科研课题(KY[2022]250). （KY[2022]250）
