Charles Dossal

Institut National des Sciences Appliquées de Toulouse — France

Engineering · Physical Sciences

12h-index585citations56works2.42yr avg
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Research Topics

Sparse and Compressive Sensing Techniques(28), Optimization and Variational Analysis(15), Numerical methods in inverse problems(12), Advanced Optimization Algorithms Research(11), Statistical Methods and Inference(8)

Publications56 total

FISTA Restart Using an Automatic Estimation of the Growth Parameter
Journal of Optimization Theory and Applications·2025· 6 cited
Optimization with First Order Algorithms
arXiv (Cornell University)·2024· 1 citedOpen Access
Gradient correlation is a key ingredient to accelerate SGD with momentum
arXiv (Cornell University)·2024· 1 citedOpen Access
Parameter-Free FISTA by Adaptive Restart and Backtracking
SIAM Journal on Optimization·2024· 9 citedOpen Access
Study of the behaviour of Nesterov Accelerated Gradient in a non convex setting: the strongly quasar convex case
arXiv (Cornell University)·2024Open Access
Heavy Ball Momentum for Non-Strongly Convex Optimization
arXiv (Cornell University)·2024Open Access
Strong Convergence of FISTA Iterates under H{ö}lderian and Quadratic Growth Conditions
arXiv (Cornell University)·2024Open Access
Fast Convergence of Inertial Dynamics with Hessian-Driven Damping Under Geometry Assumptions
Applied Mathematics & Optimization·2023· 5 citedOpen Access
Parameter-Free FISTA by Adaptive Restart and Backtracking
arXiv (Cornell University)·2023Open Access
Podcast « Quand la science se met au service de l'humanitaire » : Le Comité international de la Croix-Rouge
2022
Un logiciel pour redonner un visage aux migrants disparus
2022
Overrelaxed Sinkhorn–Knopp Algorithm for Regularized Optimal Transport
Algorithms·2021· 15 citedOpen Access
Convergence rates of an inertial gradient descent algorithm under growth and flatness conditions
Mathematical Programming·2020· 19 citedOpen Access
Rates of Convergence of Perturbed FISTA-based algorithms
HAL (Le Centre pour la Communication Scientifique Directe)·2020· 2 citedOpen Access
Convergence rates of the Heavy-Ball method for quasi-strongly convex optimization
HAL (Le Centre pour la Communication Scientifique Directe)·2020Open Access
Nesterov's acceleration and Polyak's heavy ball method in continuous\n time: convergence rate analysis under geometric conditions and perturbations
arXiv (Cornell University)·2019· 7 citedOpen Access
Optimal Convergence Rates for Nesterov Acceleration
SIAM Journal on Optimization·2019· 8 citedOpen Access
Convergence rate of inertial Forward–Backward algorithm beyond Nesterov’s rule
Mathematical Programming·2018· 62 citedOpen Access
OPTIMAL CONVERGENCE RATES FOR NESTEROV ACCELERATION
HAL (Le Centre pour la Communication Scientifique Directe)·2018· 51 citedOpen Access
Overrelaxed Sinkhorn-Knopp Algorithm for Regularized Optimal Transport
arXiv (Cornell University)·2017· 6 citedOpen Access
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Frequent Co-authors

Gabriel Peyré(19), Jalal Fadili(15), Jean–François Aujol(9), Aude Rondepierre(9), Samuel Vaiter(7), Charles‐Alban Deledalle(5), Erwan Le Pennec(4), Stéphane Mallat(4), Antonin Chambolle(3), Nicolas Papadakis(3), Hippolyte Labarrière(3), Vassilis Apidopoulos(2), Marie-Line Chabanol(2), Vincent Duval(2), Clarice Poon(2), Alexis Thibault(2), Lénaïc Chizat(2), Charles Deledalle(2), Rémi Tesson(2), Flavius Turcu(2)