Alessandro Buccini

According to our database, Alessandro Buccini authored at least 28 papers between 2017 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

An Efficient Implementation of the Gauss-Newton Method Via Generalized Krylov Subspaces.

Alessandro Buccini, Patricia Diaz de Alba, Federica Pes, Lothar Reichel

J. Sci. Comput., November, 2023

Variable selection in saturated and supersaturated designs via lp-lq minimization.

Alessandro Buccini, Omar De la Cruz Cabrera, Christos Koukouvinos, Marilena Mitrouli, Lothar Reichel

Commun. Stat. Simul. Comput., September, 2023

Limited memory restarted ℓ^p-ℓ^q minimization methods using generalized Krylov subspaces.

Alessandro Buccini, Lothar Reichel

Adv. Comput. Math., April, 2023

An Arnoldi-based preconditioner for iterated Tikhonov regularization.

Alessandro Buccini, Lucas Onisk, Lothar Reichel

Numer. Algorithms, January, 2023

Theoretical and numerical aspects of a non-stationary preconditioned iterative method for linear discrete ill-posed problems.

Alessandro Buccini, Marco Donatelli, Lothar Reichel

J. Comput. Appl. Math., 2023

2022

Fast Alternating Direction Multipliers Method by Generalized Krylov Subspaces.

Alessandro Buccini

J. Sci. Comput., 2022

2021

A new nonstationary preconditioned iterative method for linear discrete ill-posed problems with application to image deblurring.

Alessandro Buccini, Marco Donatelli, Lothar Reichel, Wei-Hong Zhang

Numer. Linear Algebra Appl., 2021

Generalized cross validation for ℓ^p-ℓ^q minimization.

Alessandro Buccini, Lothar Reichel

Numer. Algorithms, 2021

Linearized Krylov subspace Bregman iteration with nonnegativity constraint.

Alessandro Buccini, Mirjeta Pasha, Lothar Reichel

Numer. Algorithms, 2021

Corrigendum to "Comparison of a-posteriori parameter choice rules for linear discrete ill-posed problems" [J. Comput. Appl. Math. 373 (2020) 112138].

Alessandro Buccini, Yonggi Park, Lothar Reichel

J. Comput. Appl. Math., 2021

A variational non-linear constrained model for the inversion of FDEM data.

Alessandro Buccini, Patricia Diaz de Alba

CoRR, 2021

Graph Laplacian for image deblurring.

Davide Bianchi, Alessandro Buccini, Marco Donatelli, Emma Randazzo

CoRR, 2021

Graph Laplacian in ℓ² - ℓ^q regularization for image reconstruction.

Alessandro Buccini, Marco Donatelli

Proceedings of the 2021 21st International Conference on Computational Science and Its Applications (ICCSA), Cagliari, Italy, September 13-16, 2021, 2021

Generalized Cross Validation stopping rule for Iterated Tikhonov regularization.

Alessandro Buccini

Proceedings of the 2021 21st International Conference on Computational Science and Its Applications (ICCSA), Cagliari, Italy, September 13-16, 2021, 2021

Solution of linear discrete ill-posed problems by discretized Chebyshev expansion.

Xianglan Bai, Alessandro Buccini, Lothar Reichel

Proceedings of the 2021 21st International Conference on Computational Science and Its Applications (ICCSA), Cagliari, Italy, September 13-16, 2021, 2021

Restoration of Blurred Images Corrupted by Impulse Noise via Median Filters and ℓ^p-ℓ^q Minimization.

Majed Alotaibi, Alessandro Buccini, Lothar Reichel

Proceedings of the 2021 21st International Conference on Computational Science and Its Applications (ICCSA), Cagliari, Italy, September 13-16, 2021, 2021

2020

A general framework for ADMM acceleration.

Alessandro Buccini, Pietro Dell'Acqua, Marco Donatelli

Numer. Algorithms, 2020

An ℓp-ℓq minimization method with cross-validation for the restoration of impulse noise contaminated images.

Alessandro Buccini, Lothar Reichel

J. Comput. Appl. Math., 2020

Generalized singular value decomposition with iterated Tikhonov regularization.

Alessandro Buccini, Mirjeta Pasha, Lothar Reichel

J. Comput. Appl. Math., 2020

Comparison of A-posteriori parameter choice rules for linear discrete ill-posed problems.

Alessandro Buccini, Yonggi Park, Lothar Reichel

J. Comput. Appl. Math., 2020

Generalized Structure Preserving Preconditioners for Frame-Based Image Deblurring.

Davide Bianchi, Alessandro Buccini

CoRR, 2020

2019

An ℓ²-ℓ^q Regularization Method for Large Discrete Ill-Posed Problems.

Alessandro Buccini, Lothar Reichel

J. Sci. Comput., 2019

A non-convex regularization approach for compressive sensing.

Yaru Fan, Alessandro Buccini, Marco Donatelli, Ting-Zhu Huang

Adv. Comput. Math., 2019

2018

A Semiblind Regularization Algorithm for Inverse Problems with Application to Image Deblurring.

Alessandro Buccini, Marco Donatelli, Ronny Ramlau

SIAM J. Sci. Comput., 2018

Weakly Constrained Lucy-Richardson with Applications to Inversion of Light Scattering Data.

Alessandro Buccini, Marco Donatelli, Fabio Ferri

J. Sci. Comput., 2018

Numerical aspects of the nonstationary modified linearized Bregman algorithm.

Alessandro Buccini, Yonggi Park, Lothar Reichel

Appl. Math. Comput., 2018

2017

Iterated Tikhonov regularization with a general penalty term.

Alessandro Buccini, Marco Donatelli, Lothar Reichel

Numer. Linear Algebra Appl., 2017

Modulus-based iterative methods for constrained Tikhonov regularization.

Zhong-Zhi Bai, Alessandro Buccini, Ken Hayami, Lothar Reichel, Jun-Feng Yin, Ning Zheng

J. Comput. Appl. Math., 2017