摘要
为了提高细菌觅食算法在高维问题的收敛速度以及精度,提出了一种混合PSO的快速细菌觅食算法(FBFA-PSO).该算法用粒子的移动代替了细菌的趋化操作,省略了细菌前进操作,保留了细菌的繁殖和驱散操作.基于6个高维Benchmark函数的试验结果显示,该算法收敛速度和精度都优于其它三种细菌觅食算法.
To improve the convergence speed and accuracy of the basic Bacterial Foraging Algorithm(BFA) over high dimensional problems,a fast bacterial foraging algorithm combined with Particle Swarm Optimization(FBFA-PSO) is presented.This algorithm uses the fly of particles instead of bacteria chemotaxis,and omits the swim of the bacteria,while it retains reproduction and elimination-dispersal of the bacteria.Simulation results on six benchmark functions show that the proposed algorithm is superior to other three bacterial foraging algorithms.
出处
《广西师范学院学报(自然科学版)》
2010年第4期91-94,118,共5页
Journal of Guangxi Teachers Education University(Natural Science Edition)
基金
广西教育厅科研项目(200911LX268)
广西师范学院基础研究基金项目(0810A004)
关键词
细菌觅食算法
粒子群优化
混合
Bacterial Foraging Algorithm
Particle Swarm Optimization
combine