Sfoglia per Autore
On the stationarity for nonlinear optimization problems with polyhedral constraints
2023 di Serafino, D; Hager, Ww; Toraldo, G; Viola, M
Using gradient directions to get global convergence of Newton-type methods
2020 di Serafino, D.; Toraldo, G.; Viola, M.
A SUBSPACE-ACCELERATED SPLIT BREGMAN METHOD FOR SPARSE DATA RECOVERY WITH JOINT L1-TYPE REGULARIZERS
2020 DE SIMONE, Valentina; DI SERAFINO, Daniela; Viola, Marco
A Gradient-Based Globalization Strategy for the Newton Method
2020 di Serafino, Daniela; Toraldo, Gerardo; Viola, Marco
Towards an Efficient Implementation of an Accurate SPH Method
2020 Antonelli, Laura; di Serafino, Daniela; Francomano, Elisa; Gregoretti, Francesco; Paliaga, Marta
Spatially Adaptive Regularization in Image Segmentation
2020 Antonelli, Laura; De Simone, Valentina; di Serafino, Daniela
Efficient Algebraic Multigrid Preconditioners on Clusters of GPUs
2019 Abdullahi Hassan, Ambra; Cardellini, Valeria; D’Ambra, Pasqua; DI SERAFINO, Daniela; Filippone, Salvatore
ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration
2019 di Serafino, D.; Landi, G.; Viola, M.
Parallel Aggregation Based on Compatible Weighted Matching for AMG
2018 Abdullahi, Ambra; D'Ambra, Pasqua; di Serafino, Daniela; Filippone, Salvatore
A two-phase gradient method for quadratic programming problems with a single linear constraint and bounds on the variables
2018 DI SERAFINO, Daniela; Toraldo, Gerardo; Viola, Marco; Barlow, Jesse
On the steplength selection in gradient methods for unconstrained optimization
2018 DI SERAFINO, Daniela; Ruggiero, Valeria; Toraldo, Gerardo; Zanni, Luca
BFGS-like updates of constraint preconditioners for sequences of KKT linear systems in quadratic programming
2018 Bergamaschi, Luca; De Simone, Valentina; di Serafino, Daniela; Martìnez, Angeles
On preconditioner updates for sequences of saddle-point linear systems
2018 De Simone, V.; di Serafino, D.; Morini, B.
P2GP - Proportionality-based 2-phase Gradient Projection method
2017 di Serafino, Daniela; Toraldo, Gerardo; Viola, Marco
On the update of constraint preconditioners for regularized KKT systems
2016 Bellavia, S; DE SIMONE, Valentina; DI SERAFINO, Daniela; Morini, B.
On the regularizing behavior of the SDA and SDC gradient methods in the solution of linear ill-posed problems
2016 De Asmundis, R; DI SERAFINO, Daniela; Landi, G.
A note on spectral properties of some gradient methods
2016 DI SERAFINO, Daniela; Ruggiero, Valeria; Toraldo, Gerardo; Zanni, Luca
On the application of the spectral projected gradient method in image segmentation
2016 Antonelli, L; DE SIMONE, Valentina; DI SERAFINO, Daniela
Updating constraint preconditioners for KKT systems in quadratic programming via low-rank corrections
2015 Bellavia, S; DE SIMONE, Valentina; DI SERAFINO, Daniela; Morini, B.
SParC-LES: enabling large eddy simulations with parallel sparse matrix computation tools
2015 Aprovitola, A; D'Ambra, P; Denaro, Filippo Maria; DI SERAFINO, Daniela; Filippone, S.
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