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Chambolle-Pock's Primal-Dual Method with Mismatched Adjoint

Author(s): Dirk A. Lorenz and Felix Schneppe
Published in: 2022
Publisher: ArXiv

Convergence of an Asynchronous Block-Coordinate Forward-Backward Algorithm for Convex Composite Optimization

Author(s): Cheik Traoré, Saverio Salzo, Silvia Villa
Published in: 2021
Publisher: ArXiv
DOI: 10.48550/arxiv.2201.05498

Finding global solutions for a class of possibly nonconvex QCQP problems through the S-lemma

Author(s): Ewa M. Bednarczuk, Giovanni Bruccola
Published in: 2022
Publisher: ArXiv
DOI: 10.48550/arxiv.2206.00618

Efficiency of higher-order algorithms for minimizing general composite optimization

Author(s): Yassine Nabou and Ion Necoara
Published in: 2022
Publisher: AirXiv

Efficiency of stochastic coordinate proximal gradient methods on nonseparable composite optimization

Author(s): Necoara, I.; Chorobura, F.
Published in: 1, 2021
Publisher: ArXiv

A hybrid proximal generalized conditional gradient method and application to total variation parameter learning

Author(s): Kristian Bredies, Enis Chenchene, Alireza Hosseini
Published in: 2022
Publisher: arXiv
DOI: 10.48550/arxiv.2211.00997

General higher-order majorization-minimization algorithms for (non)convex optimization

Author(s): Necoara, Ion; Lupu, Daniela
Published in: 2, 2020
Publisher: ArXiv

Random coordinate descent methods for nonseparable composite optimization

Author(s): Flavia Chorobura and Ion Necoara
Published in: 2022
Publisher: AirXiv

Fast iterative regularization by reusing data

Author(s): Cristian Vega, Cesare Molinari, Lorenzo Rosasco, Silvia Villa
Published in: 2022
Publisher: ArXiv
DOI: 10.48550/arxiv.2204.10131

Graph and distributed extensions of the Douglas-Rachford method

Author(s): Kristian Bredies, Enis Chenchene, Emanuele Naldi
Published in: 2022
Publisher: arXiv
DOI: 10.48550/arxiv.2211.04782

Weak topology and Opial property in Wasserstein spaces, with applications to Gradient Flows and Proximal Point Algorithms of geodesically convex functionals

Author(s): Emanuele Naldi and Giuseppe Savaré,
Published in: 2021
Publisher: AirXiv

A CNC approach for Directional Total Variation

Author(s): Gabriele Scrivanti, Émilie Chouzenoux, Jean-Christophe Pesquet
Published in: 2022
Publisher: HAL OPen Science

A variational approach for joint image recovery-segmentation based on spatially varying generalised Gaussian models

Author(s): Emilie Chouzenoux, Marie-Caroline Corbineau, Jean-Christophe Pesquet, Gabriele Scrivanti
Published in: 2022
Publisher: HAL Open Science

Extended Randomized Kaczmarz Method for Sparse Least Squares and Impulsive Noise Problems

Author(s): Frank Schöpfer, Dirk A Lorenz, Lionel Tondji, and Maximilian Winkler
Published in: 2022
Publisher: ArXiv

Faster Randomized Block Sparse Kaczmarz by Averaging

Author(s): Lionel Tondji, Dirk A Lorenz
Published in: 2022
Publisher: AirXiv

Degenerate preconditioned proximal point algorithms

Author(s): Kristian Bredies, Enis Chenchene, Dirk Lorenz, Emanuale Naldi
Published in: SIAM Journal on Optimization, 10526234, 2022, Page(s) 2376-2401, ISSN 1052-6234
Publisher: Society for Industrial and Applied Mathematics
DOI: 10.1137/21m1448112

Sequential convergence of AdaGrad algorithm for smooth convex optimization

Author(s): Cheik Traoré, Edouard Pauwels
Published in: Operations Research Letters, 49/4, 2021, Page(s) 452-458, ISSN 0167-6377
Publisher: Elsevier BV
DOI: 10.1016/j.orl.2021.04.011

Random Activations in Primal-Dual Splittings for Monotone Inclusions with a Priori Information

Author(s): Luis Briceño-Arias, Julio Deride, Cristian Vega
Published in: Journal of Optimization Theory and Applications volume 192, issue 1, pages 56–81 (2022), 2022, ISSN 0022-3239
Publisher: Kluwer Academic/Plenum Publishers
DOI: 10.1007/s10957-021-01944-6

GPU-based Implementations of MM Algorithms.Application to Spectroscopy Signal Restoration

Author(s): Mouna Gharbi, E. Chouzenoux, J.-C. Pesquet, L. Duval
Published in: Proceedings of the 29th European Signal Processing Conference, EUSIPCO 2021, 29, 2021, Page(s) 2094-2098
Publisher: Eurasip open library