期刊
IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION
卷 13, 期 5, 页码 1120-1132出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TEVC.2009.2021465
关键词
Continuous optimization; experimental analysis; integration of algorithmic components; particle swarm optimization (PSO); run-time distributions; swarm intelligence
资金
- Programme Alaan
- European Union Programme of High Level Scholarships for Latin America [E05D054889MX]
- fund for scientific research, F.R.S-FNRS, of the French Community of Belgium
During the last decade, many variants of the original particle swarm optimization (PSO) algorithm have been proposed. In many cases, the difference between two variants can be seen as an algorithmic component being present in one variant but not in the other. In the first part of the paper, we present the results and insights obtained from a detailed empirical study of several PSO variants from a component difference point of view. In the second part of the paper, we propose a new PSO algorithm that combines a number of algorithmic components that showed distinct advantages in the experimental study concerning optimization speed and reliability. We call this composite algorithm Frankenstein's PSO in an analogy to the popular character of Mary Shelley's novel. Frankenstein's PSO performance evaluation shows that by integrating components in novel ways effective optimizers can be designed.
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