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2009

Probability Diffused Particle Swarm Optimization

13 years 1 months ago
Probability Diffused Particle Swarm Optimization
Premature convergence is a major problem of Particle Swarm Optimization (PSO).Although many strategies have been proposed, there is still some work needed to do in high-dimensional cases. To overcome this shortcoming, a diffused velocity update equation is designed aiming to improve the population diversity with a probability threshold. Simulation results show the performance of this new variant is superior to other two previous modifications when dealing with multi-modal high-dimensional benchmark functions. Keywords-diffuse coefficient ;probability threshold; Particle Swarm Optimization
Qiuyan Qin, Zhihua Cui, Jianchao Zeng
Added 18 Feb 2011
Updated 18 Feb 2011
Type Journal
Year 2009
Where HIS
Authors Qiuyan Qin, Zhihua Cui, Jianchao Zeng
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