An Improved Particle Swarm Optimization Algorithm
2013 ◽
Vol 401-403
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pp. 1328-1335
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Keyword(s):
Particle swarm optimization (PSO) algorithm has the ability of global optimization , but it often suffers from premature convergence problem, especially in high-dimensional multimodal functions. In order to overcome the premature property and improve the global optimization performance of PSO algorithm, this paper proposes an improved particle swarm optimization algorithm , called IPSO. The simulation results of eight unimodal/multimodal benchmark functions demonstrate that IPSO is superior in enhancing the global convergence performance and avoiding the premature convergence problem to SPSO no matter on unimodal or multimodal high-dimensional (100 real-valued variables) functions.
2012 ◽
Vol 532-533
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pp. 1429-1433
2014 ◽
Vol 599-601
◽
pp. 1453-1456
2012 ◽
Vol 182-183
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pp. 1953-1957
2012 ◽
Vol 512-515
◽
pp. 719-722
2013 ◽
Vol 427-429
◽
pp. 1710-1713
2014 ◽
Vol 651-653
◽
pp. 2159-2163
2014 ◽
Vol 1008-1009
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pp. 466-472