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中文摘要：
针对自动化仓库的拣选作业调度问题，提出了一种多种群果蝇优化算法。采用随机键编码方式，利用味道浓度判定值的大小次序来映射调度解。通过同时学习子种群的局部最优和全局最优个体，实现对果蝇个体的更新计算。为了避免陷入局部最优，采用了一种果蝇个体变异机制。计算结果显示，多种群果蝇优化算法在计算精度和收敛效率方面要好于基本果蝇优化算法，并且搜索过程能够有效跳出局部最优。
英文摘要：
A multiple population fruit fly optimization algorithm is proposed for the scheduling problem of order picking operation in automatic warehouse.A coding method of random key is adopted,and the sequence of the smell concentration judgment value is mapped to the schedule so-lution.The fruit individuals are calculated and updated by simultaneously learning from both the local optimum of the offspring population and the whole optimum of overall populations in the iteration.A mutation method is employed to jump away from the local optimum for the fruit indi-vidual.The computational results show that the multiple-population fruit fly optimization algorithm has better calculation precision and convergence efficiency than the basic fruit fly optimization algorithm,and it can effectively avoid falling into the local optimum.
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