微型机与应用
微型機與應用
미형궤여응용
MICROCOMPUTER & ITS APPLICATIONS
2012年
17期
69-71
,共3页
关联物流运输调度%混沌遗传算法%尺度收缩%自适应
關聯物流運輸調度%混沌遺傳算法%呎度收縮%自適應
관련물류운수조도%혼돈유전산법%척도수축%자괄응
RVRP%chaos genetic algorithm%scale shrink%self-adaption
针对多车场多车型软时间窗的带道路约束的关联物流运输调度问题,对传统的遗传算法进行改进,提出了一种融合了“尺度收缩”变异策略的混沌遗传算法。采用自适应调整交叉算子的策略,使杂交概率随进化过程渐变。最终提高了算法性能,有效地解决了此类问题。
針對多車場多車型軟時間窗的帶道路約束的關聯物流運輸調度問題,對傳統的遺傳算法進行改進,提齣瞭一種融閤瞭“呎度收縮”變異策略的混沌遺傳算法。採用自適應調整交扠算子的策略,使雜交概率隨進化過程漸變。最終提高瞭算法性能,有效地解決瞭此類問題。
침대다차장다차형연시간창적대도로약속적관련물류운수조도문제,대전통적유전산법진행개진,제출료일충융합료“척도수축”변이책략적혼돈유전산법。채용자괄응조정교차산자적책략,사잡교개솔수진화과정점변。최종제고료산법성능,유효지해결료차류문제。
Scale shrink mutation strategy was blended into chaos genetic algorithm, it's a method to improve traditional genetic algorithm. Adjusting self-adaption crossover operator in order to change the crossover probability gradually, and these strategies has improved the performance of arithmetic. At last, the experiment shows its effectiveness about solving multiple-depot and heterogeneous-vehicle related vehicle muting problem with soft time windows and road capacity constraints.