TY - GEN
T1 - Cooperative multi-swarms Particle Swarm Optimizer for dynamic environment optimization
AU - Wang, Guang Hui
AU - Chen, Jie
AU - Pan, Feng
PY - 2008
Y1 - 2008
N2 - Optimization problem in the dynamic environment is not only to locate a optimum, but track the moving optimum as close as possible. Particle Swarm Optimizer, a kind parallel random optimization method based on swarm intelligence, exhibits good performance for optimization problem. Particles converge at the local place quickly in basic Particle Swarm Optimizer(PSO), led to lose the ability to tracking the dynamic optima. To solve the problem, it's proposed the Cooperative Multi-Swarms Particle Swarm Optimizer(CmSPSO), which can cooperatively reinitialize a portion of particles in each swarm, which the distance between them is less than exclusive radius. Experiments have been made to demonstrate the simplicity and effectiveness, maintained the convergence and enhanced the diversity, and obtained the good effect at tracking the dynamic optima.
AB - Optimization problem in the dynamic environment is not only to locate a optimum, but track the moving optimum as close as possible. Particle Swarm Optimizer, a kind parallel random optimization method based on swarm intelligence, exhibits good performance for optimization problem. Particles converge at the local place quickly in basic Particle Swarm Optimizer(PSO), led to lose the ability to tracking the dynamic optima. To solve the problem, it's proposed the Cooperative Multi-Swarms Particle Swarm Optimizer(CmSPSO), which can cooperatively reinitialize a portion of particles in each swarm, which the distance between them is less than exclusive radius. Experiments have been made to demonstrate the simplicity and effectiveness, maintained the convergence and enhanced the diversity, and obtained the good effect at tracking the dynamic optima.
KW - Average error ratio
KW - Cooperative multi-swarms
KW - Exclusive radius
KW - Optimization in dynamic environment
KW - Particle swarm optimizer (PSO)
UR - http://www.scopus.com/inward/record.url?scp=52449128057&partnerID=8YFLogxK
U2 - 10.1109/CHICC.2008.4605456
DO - 10.1109/CHICC.2008.4605456
M3 - Conference contribution
AN - SCOPUS:52449128057
SN - 9787900719706
T3 - Proceedings of the 27th Chinese Control Conference, CCC
SP - 43
EP - 48
BT - Proceedings of the 27th Chinese Control Conference, CCC
T2 - 27th Chinese Control Conference, CCC
Y2 - 16 July 2008 through 18 July 2008
ER -