Title :
Mass-spring-damper motion dynamics-based particle swarm optimization
Author :
Lee, Ki-Baek ; Kim, Jong-Hwan
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Avdanced Inst. of Sci. & Technol., Daejon
Abstract :
Mass-spring-damper motion dynamics-based particle swarm optimization (MMD-PSO) is a novel optimization paradigm based on motion dynamic model which consists of mass, spring and damper. In MMD-PSO some particles, which are located fitter places than other particles, drop their anchor and connect springs and dampers between the anchors and all the particles. These connections influence the movements of the particles so as to proceed to fitter places attracted by the anchors. To demonstrate the effectiveness of MMD-PSO, several experiments are carried out on numerical optimization problems with complex test functions. The results show that proposed MMD-PSO is more powerful than original PSO and PSO mass-spring analogy in terms of robustness and convergence speed with no tuning parameters.
Keywords :
convergence; motion control; particle swarm optimisation; shock absorbers; springs (mechanical); complex test functions; convergence speed; mass-spring-damper motion dynamics; numerical optimization; particle swarm optimization; Damping; Optimization methods; Particle swarm optimization; Robustness; Shock absorbers; Space exploration; Space technology; Springs; Terminology; Testing;
Conference_Titel :
Evolutionary Computation, 2008. CEC 2008. (IEEE World Congress on Computational Intelligence). IEEE Congress on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1822-0
Electronic_ISBN :
978-1-4244-1823-7
DOI :
10.1109/CEC.2008.4631111