2010 10th International Conference on Hybrid Intelligent Systems 2010
DOI: 10.1109/his.2010.5601073
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Impact of the Random Number generator quality on particle swarm optimization algorithm running on graphic processor units

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Cited by 18 publications
(9 citation statements)
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“…A proposta apresentada por Bastos-Filho et al [17] analisaram o desempenho de variações do algoritmo do PSO com a geração de números aleatórios sendo realizada na CPU e na GPU. Essa proposta utiliza-se do gerador de números aleatórios com o operador XORshift proposto por Marsaglia [18], e demonstrou resultados bastante eficientes nas proposições com PSO.…”
Section: Inteligência De Enxames Com Processamento Paralelounclassified
“…A proposta apresentada por Bastos-Filho et al [17] analisaram o desempenho de variações do algoritmo do PSO com a geração de números aleatórios sendo realizada na CPU e na GPU. Essa proposta utiliza-se do gerador de números aleatórios com o operador XORshift proposto por Marsaglia [18], e demonstrou resultados bastante eficientes nas proposições com PSO.…”
Section: Inteligência De Enxames Com Processamento Paralelounclassified
“…This allows a fair convergence analysis between the algorithms. All the random numbers needed by the FSS algorithm running on GPU were generated by a normal distribution using the proposal depicted in Bastos-Filho et al (2010).…”
Section: The Asynchronous Fssmentioning
confidence: 99%
“…Some tests regarding the scalability of the algorithms as a function of the number of dimensions were also presented. Bastos-Filho et al (2010) presented an analysis of the performance of PSO algorithms when the random number are generated in the GPU and in the CPU. They showed that the XORshift Random Number Generator for GPUs, described by Marsaglia (2003), presents enough quality to be used in the PSO algorithm.…”
Section: Introductionmentioning
confidence: 99%
“…GPU-based random numbers generators are discussed by Nguyen (2007) and Thomas et al (2009). Bastos-Filho et al (2010) presented a CPU-free approach for generating random numbers on demand based on the Xorshift generator (Marsaglia (2003)). They also analyzed the quality of the random numbers generated with the PSO algorithm and showed that the quality of the RNG is similar to the frequently RNGs used by researchers.…”
Section: Synchronization Barriersmentioning
confidence: 99%
“…This allows a fair convergence analysis between the topologies. All the random numbers needed by the PSO algorithm were generated as proposed by Bastos-Filho et al (2010).…”
Section: Simulations Setupmentioning
confidence: 99%