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https://hdl.handle.net/11499/9788
Title: | A generalized particle swarm optimization using reverse direction information |
Authors: | Çomak, Emre |
Keywords: | Cosine amplitude Diversity regulation Max{min Particle swarm optimization Algorithms Evolutionary algorithms Optimization Alternative procedures Benchmark functions General optimizations Generalized particles Particle swarm optimization algorithm Velocity update equation Particle swarm optimization (PSO) |
Publisher: | Turkiye Klinikleri Journal of Medical Sciences |
Abstract: | In this study, an improved particle swarm optimization (PSO) algorithm, including 4 types of new velocity updating formulae (each is equal to the traditional PSO), was introduced. This algorithm was called the reverse direction supported particle swarm optimization (RDS-PSO) algorithm. The RDS-PSO algorithm has the potential to extend the diversity and generalization of traditional PSO by regulating the reverse direction information adaptively. To implement this extension, 2 new constants were added to the velocity update equation of the traditional PSO, and these constants were regulated through 2 alternative procedures, i.e. max{min-based and cosine amplitude-based diversity-evaluating procedures. The 4 most commonly used benchmark functions were used to test the general optimization performances of the RDS-PSO algorithm with 3 different velocity updates, RDS-PSO without a regulating procedure, and the traditional PSO with linearly increasing/decreasing inertia weight. All PSO algorithms were also implemented in 4 modes, and their experimental results were compared. According to the experimental results, RDS-PSO 3 showed the best optimization performance. ©2016 Tübitak. |
URI: | https://hdl.handle.net/11499/9788 https://doi.org/10.3906/elk-1306-39 |
ISSN: | 1300-0632 |
Appears in Collections: | Mühendislik Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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A generalized particle swarm optimization using reverse direction.pdf | 271.01 kB | Adobe PDF | View/Open |
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