摘要
在同时考虑物流配送总费用和服务水平的基础上,建立适合物流配送模糊车辆调度问题的数学模型。并且采用期望值选择法,将爬山法与遗传算法相结合,构造了求解该问题的混合遗传算法。研究表明,用该算法求解物流配送模糊车辆调度问题,能够很快收敛到满意解。
On the basis of total cost and service level, the authors have given a model for fuzzy physical distribution problem. Meanwhile, using the selective method of expectation, the local search method and the genetic algorithm, the authors construct a hybrid genetic algorithm for this problem. Demonstrating with a example in solving physical distribution problem through this method, the result converges fast to a best solusion.
出处
《长沙交通学院学报》
2005年第3期78-82,共5页
Journal of Changsha Communications University
关键词
车辆调度问题
物流配送
混合遗传算法
模糊
爬山法
vehicle scheduling problem
physical distribution
hybrid genetic algorithm
fuzzy
local search algorithm