93 citations · 509 across the 17 of their papers we have counts for
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math.NA2014★ 36 cited
A new steplength selection for scaled gradient methods with application to image deblurring
Federica Porta, Marco Prato, Luca Zanni
Gradient methods are frequently used in large scale image deblurring problems since they avoid the onerous computation of the Hessian matrix of the objective function. Second order…
math.NA2014★ 14 cited
A scaled gradient projection method for Bayesian learning in dynamical systems
Silvia Bonettini, Alessandro Chiuso, Marco Prato
A crucial task in system identification problems is the selection of the most appropriate model class, and is classically addressed resorting to cross-validation or using asymptoti…
math.NA2014★ 58 cited
New convergence results for the scaled gradient projection method
Silvia Bonettini, Marco Prato
The aim of this paper is to deepen the convergence analysis of the scaled gradient projection (SGP) method, proposed by Bonettini et al. in a recent paper for constrained smooth op…