University of Cagliari
Alessandro Buccini
Fast alternating fitting methods for trigonometric curves for large data sets
2024-01-01 Buccini, A.; Chen, F.; De la Cruz Cabrera, O.; Reichel, L.
Fractional graph Laplacian for image reconstruction
2023-01-01 Aleotti, S.; Buccini, A.; Donatelli, M.
Krylov subspace split Bregman methods
2023-01-01 Alotaibi, Majed; Buccini, Alessandro; Reichel, Lothar
Range restricted iterative methods for linear discrete ill-posed problems
2023-01-01 Buccini, A; Onisk, L; Reichel, L
Limited memory restarted l(p)-l(q) minimization methods using generalized Krylov subspaces
2023-01-01 Buccini, A; Reichel, L
Theoretical and numerical aspects of a non-stationary preconditioned iterative method for linear discrete ill-posed problems
2023-01-01 Buccini, A.; Donatelli, M.; Reichel, L.
An Efficient Implementation of the Gauss-Newton Method Via Generalized Krylov Subspaces
2023-01-01 Buccini, A; Díaz de Alba, P; Pes, F; Reichel, L
An Arnoldi-based preconditioner for iterated Tikhonov regularization
2023-01-01 Buccini, A; Onisk, L; Reichel, L
Graph Laplacian for image deblurring
2022-01-01 Bianchi, D.; Buccini, A.; Donatelli, M.; Randazzo, E.
Fast Alternating Direction Multipliers Method by Generalized Krylov Subspaces
2022-01-01 Buccini, A.
A comparison of parameter choice rules for ℓp - ℓq minimization
2022-01-01 Buccini, A.; Pragliola, M.; Reichel, L.; Sgallari, F.
Generalized cross validation for ℓ p-ℓ q minimization
2021-01-01 Buccini, A.; Reichel, L.
Golub–Kahan vs. Monte Carlo: a comparison of bidiagonlization and a randomized SVD method for the solution of linear discrete ill-posed problems
2021-01-01 Bai, Xianglan; Buccini, Alessandro; Reichel, Lothar
A new nonstationary preconditioned iterative method for linear discrete ill‐posed problems with application to image deblurring
2021-01-01 Buccini, Alessandro; Donatelli, Marco; Reichel, Lothar; Zhang, Wei‐hong
Linearized Krylov subspace Bregman iteration with nonnegativity constraint
2021-01-01 Buccini, A.; Pasha, M.; Reichel, L.
Variable selection in saturated and supersaturated designs via lp-lq minimization
2021-01-01 Buccini, A.; De la Cruz Cabrera, O.; Koukouvinos, C.; Mitrouli, M.; Reichel, L.
Graph Laplacian in ℓ2- ℓq regularization for image reconstruction
2021-01-01 Buccini, A.; Donatelli, M.
Solution of linear discrete ill-posed problems by discretized Chebyshev expansion
2021-01-01 Bai, X.; Buccini, A.; Reichel, L.
Restoration of Blurred Images Corrupted by Impulse Noise via Median Filters and ℓp-ℓq Minimization
2021-01-01 Alotaibi, Majed; Buccini, Alessandro; Reichel, Lothar
On the choice of regularization matrix for an ℓ2-ℓ minimization method for image restoration
2021-01-01 Buccini, Alessandro; Huang, Guangxin; Reichel, Lothar; Yin, Feng
A variational non-linear constrained model for the inversion of FDEM data*
2021-01-01 Buccini, A; Díaz de Alba, P
Generalized Cross Validation stopping rule for Iterated Tikhonov regularization
2021-01-01 Buccini, A.
Corrigendum to “Comparison of a-posteriori parameter choice rules for linear discrete ill-posed problems” (Journal of Computational and Applied Mathematics (2020) 373, (112138), (S037704271930069X), (10.1016/j.cam.2019.02.005))
2021-01-01 Buccini, A.; Park, Y.; Reichel, L.
Comparison of A-posteriori parameter choice rules for linear discrete ill-posed problems
2020-01-01 Buccini, A.; Park, Y.; Reichel, L.
Generalized singular value decomposition with iterated Tikhonov regularization
2020-01-01 Buccini, A.; Pasha, M.; Reichel, L.
Modulus-based iterative methods for constrained lp-lq minimization
2020-01-01 Buccini, A; Pasha, M; Reichel, L
A multigrid frame based method for image deblurring
2020-01-01 Buccini, Alessandro; Donatelli, Marco
A general framework for ADMM acceleration
2020-01-01 Buccini, A.; Dell'Acqua, P.; Donatelli, M.
Generalized structure preserving preconditioners for frame-based image deblurring
2020-01-01 Bianchi, Davide; Buccini, Alessandro
An ℓp-ℓq minimization method with cross-validation for the restoration of impulse noise contaminated images
2020-01-01 Buccini, A.; Reichel, L.
Large-scale regression with non-convex loss and penalty
2020-01-01 Buccini, A.; De la Cruz Cabrera, O.; Donatelli, M.; Martinelli, A.; Reichel, L.
Structure Preserving Preconditioning for Frame-Based Image Deblurring
2019-01-01 Bianchi, D.; Buccini, A.; Donatelli, M.
A non-convex regularization approach for compressive sensing
2019-01-01 Fan, Y. -R.; Buccini, A.; Donatelli, M.; Huang, T. -Z.
An ℓ 2 - ℓ q Regularization Method for Large Discrete Ill-Posed Problems
2019-01-01 Buccini, A.; Reichel, L.
Numerical aspects of the nonstationary modified linearized Bregman algorithm
2018-01-01 Buccini, A.; Park, Y.; Reichel, L.
A semiblind regularization algorithm for inverse problems with application to image deblurring
2018-01-01 Buccini, A.; Donatelli, M.; Ramlau, R.
Weakly Constrained Lucy–Richardson with Applications to Inversion of Light Scattering Data
2018-01-01 Buccini, A.; Donatelli, M.; Ferri, F.
Iterated Tikhonov regularization with a general penalty term
2017-01-01 Buccini, A.; Donatelli, M.; Reichel, L.
Modulus-based iterative methods for constrained Tikhonov regularization
2017-01-01 Bai, Z. -Z.; Buccini, A.; Hayami, K.; Reichel, L.; Yin, J. -F.; Zheng, N.
Regularizing preconditioners by non-stationary iterated Tikhonov with general penalty term
2017-01-01 Buccini, A.
Iterated fractional Tikhonov regularization
2015-01-01 Bianchi, D.; Buccini, A.; Donatelli, M.; Serra-Capizzano, S.
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