Authors: Zhuanghua Zhu
Addresses: Economic Information Department, Shanxi Finance and Taxation College, No. 25 Qianfeng South Road, WanBolin District, Taiyuan, 030024, China
Abstract: Watts-Strogatz particle swarm optimisation (WSPSO) is a new variant of particle swarm optimisation by employing small-world topology. In this variant, the topology of each particle is changed dynamically according to Watts-Strogatz rules within the whole evolutionary process. In this paper, WSPSO is employed to solve the directing orbits of chaotic systems, simulation results show this new variant increases the performance significantly when compared with other three variants of particle swarm optimisation.
Keywords: particle swarm optimisation; directing orbits; chaotic system; Watts-Strogatz PSO; small-world topology; chaos; simulation; PSO variants.
International Journal of Computing Science and Mathematics, 2013 Vol.4 No.4, pp.332 - 338
Received: 18 Jul 2013
Accepted: 25 Jul 2013
Published online: 01 Dec 2013 *