摘要
为提高粒子群算法在面对连续变化目标的多次求解问题时的收敛速度,提出基于外部邻域位置学习的粒子群算法(IENLPSO)。通过在粒子群算法中加入对外部邻域位置的学习,使下一状态的求解过程更具有目标性。以基准测试函数及IEEE 33节点系统为例进行仿真测试,结果表明,相比于传统粒子群算法,提出的算法在减少迭代次数的同时,进一步提高了算法的求解精度。
In order to improve the convergence speed of the particle swarm algorithm in the face of the continuously changing targets for the multiple solving problems,a particle swarm optimization algorithm based on the imitating external neighborhood location(IENLPSO)is proposed.By adding the learning of the external neighborhood position in the particle swarm algorithm,the convergence speed and accuracy of the algorithm are accelerated.The typical test functions are used to test,and the results verify the effectiveness of the improved algorithm.
作者
吴磊
高桂革(指导)
WU Lei;GAO Guige(School of Electrical Engineering,Shanghai Dianji University,Shanghai 201306,China)
出处
《上海电机学院学报》
2021年第1期26-31,共6页
Journal of Shanghai Dianji University
关键词
连续变化目标
外部邻域
粒子群算法
continuously changing targets
external neighborhood location
particle swarm algorithm