Title :
Opposition based comprehensive learning particle swarm optimization
Author :
Wu, Zhangjun ; Ni, Zhiwei ; Zhang, Chang ; Gu, Lichuan
Author_Institution :
Inst. of Intell. Manage., Hefei Univ. of Technol., Hefei, China
Abstract :
This paper proposes a novel scheme that we call the opposition based comprehensive learning particle swarm optimizers (OCLPSO), which employs opposition based learning (OBL) for population initialization and also for exemplar selecting. This scheme enables the swarm to explore and exploit with the more diversity and not to be premature convergence. Experiments were conducted on benchmark functions and comparisons between the original CLPSO and the OCLPSO are presented. The results are very promising, as the OCLPSO seems to find better solutions in multimodal problems when compared with the CLPSO.
Keywords :
learning (artificial intelligence); particle swarm optimisation; exemplar selecting; multimodal problems; opposition based comprehensive learning particle swarm optimizers; population initialization; Animals; Convergence; Decision making; Equations; Intelligent systems; Knowledge engineering; Laboratories; Optimization methods; Particle swarm optimization; Technology management;
Conference_Titel :
Intelligent System and Knowledge Engineering, 2008. ISKE 2008. 3rd International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-2196-1
Electronic_ISBN :
978-1-4244-2197-8
DOI :
10.1109/ISKE.2008.4731078