Luca Zanni

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 16

Top Topics

Gradient Method

Lower And Upper Bounds

Constrained Optimization

Top Venues

Appl. Math. Comput.

Comput. Optim. Appl.

J. Comput. Appl. Math.

Publications

Giorgia Franchini, Federica Porta, Valeria Ruggiero, Ilaria Trombini, Luca Zanni
A stochastic gradient method with variance control and variable learning rate for Deep Learning. J. Comput. Appl. Math. 451 (2024)
Giorgia Franchini, Federica Porta, Valeria Ruggiero, Ilaria Trombini, Luca Zanni
Diagonal Barzilai-Borwein Rules in Stochastic Gradient-Like Methods. OLA (2023)
Serena Crisci, Federica Porta, Valeria Ruggiero, Luca Zanni
Hybrid limited memory gradient projection methods for box-constrained optimization problems. Comput. Optim. Appl. 84 (1) (2023)
Silvia Bonettini, Federica Porta, Valeria Ruggiero, Luca Zanni
Variable metric techniques for forward-backward methods in imaging. J. Comput. Appl. Math. 385 (2021)
Serena Crisci, Federica Porta, Valeria Ruggiero, Luca Zanni
Spectral Properties of Barzilai-Borwein Rules in Solving Singly Linearly Constrained Optimization Problems Subject to Lower and Upper Bounds. SIAM J. Optim. 30 (2) (2020)
Giorgia Franchini, Valeria Ruggiero, Luca Zanni
Steplength and Mini-batch Size Selection in Stochastic Gradient Methods. LOD (2) (2020)
Fabio Grandi, Luca Zanni, Margherita Peruzzini, Marcello Pellicciari, Claudia Elisabetta Campanella
A Transdisciplinary digital approach for tractor's human-centred design. Int. J. Comput. Integr. Manuf. 33 (4) (2020)
Giorgia Franchini, Valeria Ruggiero, Luca Zanni
Ritz-like values in steplength selections for stochastic gradient methods. Soft Comput. 24 (23) (2020)
Giorgia Franchini, Valeria Ruggiero, Luca Zanni
On the Steplength Selection in Stochastic Gradient Methods. NUMTA(1) (2019)
Serena Crisci, Federica Porta, Valeria Ruggiero, Luca Zanni
A Limited Memory Gradient Projection Method for Box-Constrained Quadratic Optimization Problems. NUMTA(1) (2019)
Serena Crisci, Valeria Ruggiero, Luca Zanni
Steplength selection in gradient projection methods for box-constrained quadratic programs. Appl. Math. Comput. 356 (2019)
Daniela di Serafino, Valeria Ruggiero, Gerardo Toraldo, Luca Zanni
On the steplength selection in gradient methods for unconstrained optimization. Appl. Math. Comput. 318 (2018)
Fabio Grandi, Margherita Peruzzini, Luca Zanni, Claudia Elisabetta Campanella, Marcello Pellicciari
Digital Manufacturing and Virtual Reality for Tractors' Human-Centred Design. TE (2018)
E. Loli Piccolomini, Vanna Lisa Coli, Elena Morotti, Luca Zanni
Reconstruction of 3D X-ray CT images from reduced sampling by a scaled gradient projection algorithm. Comput. Optim. Appl. 71 (1) (2018)
Giorgia Franchini, Paolo Burgio, Luca Zanni
Artificial Neural Networks: The Missing Link Between Curiosity and Accuracy. ISDA (2) (2018)
Lola Bautista, Simone Rebegoldi, Laure Blanc-Féraud, Marco Prato, Luca Zanni, Arturo Plata
Phase estimation in differential-interference-contrast (DIC) microscopy. ISBI (2016)
Federica Porta, Riccardo Zanella, Gaetano Zanghirati, Luca Zanni
Limited-memory scaled gradient projection methods for real-time image deconvolution in microscopy. Commun. Nonlinear Sci. Numer. Simul. 21 (1-3) (2015)
Luca Zanni, Alessandro Benfenati, Mario Bertero, Valeria Ruggiero
Numerical Methods for Parameter Estimation in Poisson Data Inversion. J. Math. Imaging Vis. 52 (3) (2015)
Federica Porta, Marco Prato, Luca Zanni
A New Steplength Selection for Scaled Gradient Methods with Application to Image Deblurring. J. Sci. Comput. 65 (3) (2015)
Mario Bertero, Valeria Ruggiero, Luca Zanni
Guest editorial. Comput. Optim. Appl. 54 (2) (2013)
Marco Prato, Luca Zanni
A practical use of regularization for supervised learning with kernel methods. Pattern Recognit. Lett. 34 (6) (2013)
Roberto Cavicchioli, Caroline Chaux, Laure Blanc-Féraud, Luca Zanni
ML estimation of wavelet regularization hyperparameters in inverse problems. ICASSP (2013)
Silvia Bonettini, Germana Landi, E. Loli Piccolomini, Luca Zanni
Scaling techniques for gradient projection-type methods in astronomical image deblurring. Int. J. Comput. Math. 90 (1) (2013)
Marco Prato, Stefania Favilla, Luca Zanni, Carlo A. Porro, Patrizia Baraldi
A regularization algorithm for decoding perceptual temporal profiles from fMRI data. NeuroImage 56 (1) (2011)
Valeria Ruggiero, Thomas Serafini, Riccardo Zanella, Luca Zanni
Iterative regularization algorithms for constrained image deblurring on graphics processors. J. Glob. Optim. 48 (1) (2010)
Thomas Serafini, Riccardo Zanella, Luca Zanni
Gradient projection methods for image deblurring and denoising on graphics processors. PARCO (2009)
Silvia Bonettini, Federico Benvenuto, Riccardo Zanella, Luca Zanni, Mario Bertero
Gradient projection approaches for optimization problems in image deblurring and denoising. EUSIPCO (2009)
Marco Prato, Stefania Favilla, Patrizia Baraldi, Carlo A. Porro, Luca Zanni
From BOLD-fMRI signals to the prediction of subjective pain perception through a regularization algorithm. EUSIPCO (2009)
Luca Zanni, Thomas Serafini, Gaetano Zanghirati
Parallel Software for Training Large Scale Support Vector Machines on Multiprocessor Systems. J. Mach. Learn. Res. 7 (2006)
Luca Zanni
An Improved Gradient Projection-based Decomposition Technique for Support Vector Machines. Comput. Manag. Sci. 3 (2) (2006)
Thomas Serafini, Luca Zanni, Gaetano Zanghirati
Some Improvements to a Parallel Decomposition Technique for Training Support Vector Machines. PVM/MPI (2005)
Thomas Serafini, Luca Zanni
On the working set selection in gradient projection-based decomposition techniques for support vector machines. Optim. Methods Softw. 20 (4-5) (2005)
Thomas Serafini, Gaetano Zanghirati, Luca Zanni
Gradient projection methods for quadratic programs and applications in training support vector machines. Optim. Methods Softw. 20 (2-3) (2005)
Gaetano Zanghirati, Luca Zanni
A parallel solver for large quadratic programs in training support vector machines. Parallel Comput. 29 (4) (2003)
Thomas Serafini, Gaetano Zanghirati, Luca Zanni
Parallel Decomposition Approaches for Training Support Vector Machines. PARCO (2003)
Emanuele Galligani, Luca Zanni
On the Stability of the Direct Elimination Method for Equality Constrained Least Squares Problems. Computing 64 (3) (2000)
Emanuele Galligani, Valeria Ruggiero, Luca Zanni
A minimization method for the solution of large symmetriric eigenproblems. Int. J. Comput. Math. 70 (1) (1998)
Emanuele Galligani, Valeria Ruggiero, Luca Zanni
Splitting methods for quadratic optimization in data analysis. Int. J. Comput. Math. 63 (3-4) (1997)
Emanuele Galligani, Luca Zanni
Error Analysis of an Algorithm for Equality-Constrained Quadratic Programming Problems. Computing 58 (1) (1997)