基于改进蚁群算法的物流配送路径优化1童若锋2张维泽许星董金祥(浙江大学人工智能研究所,杭州310027)摘要:本文建立了带约束条件的物流配送问题的数学模型,运用蚁群算法解决物流配送路径优化问题,并将遗传算法的复制、交叉、变异等遗传算子引入蚁群算法,同时改进信息素的更新方式、客户点选择策略,以提高算法的收敛速度和全局搜索能力
经过多次实验和计算,证明了用改进的蚁群算法优化物流配送线路,可以有效而快速地求得问题的最优解或近似最优解
关键词:物流配送;路径优化;蚁群算法;蚁群系统OptimizingLogisticDistributionRoutingProblemBasedonImprovedAntColonyAlgorithmRuoFengTong,WeizeZhang,XingXu,JinxiangDong(InstituteofArtificialIntelligence,ZheJiangUniversity,HangZhou310027)Abstract:Afterconstructingtheexpressionsoftheconstraintsinlogisticdistributionandbuildingthemathematicalmodel,thispaperproposesanimprovedantcolonyalgorithmtosolvedistributionproblem
Severalgeneticoperatorssuchascrossoverandmutationareinductedintotheantcolonyalgorithm,andpheromoneupdatingstrategyisamelioratedtoimprovetheefficiency
Theresultofexperimentsdemonstratesthatthe