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Adaptive initial step size selection for Simultaneous Perturbation Stochastic Approximation

A difficulty in using Simultaneous Perturbation Stochastics Approximation (SPSA) is its performance sensitivity to the step sizes chosen at the initial stage of the iteration. If the step size is too large, the solution estimate may fail to converge. The proposed adaptive stepping method automatical...

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Pubblicato in:Springerplus
Autori principali: Ito, Keiichi, Dhaene, Tom
Natura: Artigo
Lingua:Inglês
Pubblicazione: Springer International Publishing 2016
Soggetti:
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4769712/
https://ncbi.nlm.nih.gov/pubmed/27026896
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40064-016-1823-3
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