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Title: | Particle swarm optimization algorithm driven by multichaotic number generator | ||||||||||
Author: | Pluháček, Michal; Šenkeřík, Roman; Zelinka, Ivan | ||||||||||
Document type: | Peer-reviewed article (English) | ||||||||||
Source document: | Soft Computing. 2014, vol. 18, issue 4, p. 631-639 | ||||||||||
ISSN: | 1433-7479 (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.1007/s00500-014-1222-z | ||||||||||
Abstract: | In this paper, the utilization of different chaotic systems as pseudo-random number generators (PRNGs) for velocity calculation in the PSO algorithm are proposed. Two chaos-based PRNGs are used alternately within one run of the PSO algorithm and dynamically switched over when a certain criterion is met. By using this unique technique, it is possible to improve the performance of PSO algorithm as it is demonstrated on different benchmark functions. © 2014 Springer-Verlag Berlin Heidelberg. | ||||||||||
Full text: | https://link.springer.com/article/10.1007/s00500-014-1222-z | ||||||||||
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