摘要
针对以最小化最大完工时间为目标的置换流水车间调度问题,提出了一种多粒子群协同学习算法。该算法在协同粒子群算法的基础上,采用了精英库种群和普通种群共同进化框架,重新构造了学习交流方式。精英库种群采用改进的综合学习策略,普通种群中的每个子群采用经验指导的精英学习策略进行局部搜索。此外,还引入了精英迁移策略,促进整个种群的信息交流与协同进化。通过在不同规模问题的实例与另外两种优化算法进行比较,仿真结果表明了该算法在解决置换流水车间问题上的有效性。
Multi- particle swami optimization co -learning (MPSO -CL) algorithm was proposed to solve per- mutation flow shop scheduling problems with the purpose of minimizing makespan. Based on the cooperative par- ticle swarm algorithm, the algorithm consisted of one elite population and several nomlal populations, leconstruc- ted the learning exchange mode. With the elite population, improved comprhensive learning strategy was adopt- ed, and with each subgroup in the common population the carry on the local search. In addition, the elite transfer experience - guided elite learning strategy was taken to strategy was introduced to promote the communication and co -evolution of the whole population. By comparing different scale benchmarks with two other optimization algorithms, the simulation results show that the algorithm was effective in solving permutation flow shop schedu-ling problem.
作者
秦志伟
黄友锐
徐善永
QIN Zhi-wei;HUANG You-rui;XU Shan-yong(School of Electrical and Ilfformation Engineering,Anhui University of Science and Technology,Huainan Anhui 232001,China)
出处
《安徽理工大学学报(自然科学版)》
CAS
2018年第3期76-81,共6页
Journal of Anhui University of Science and Technology:Natural Science
基金
安徽省科技攻关计划基金资助项目(1501021027)
关键词
协同
粒子群
局部搜索
精英迁移
置换流水车间调度
cooperative
particle swarm optimization
local search
elite migration
pernmtation flow shop scheduling