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math.OC2022
Fast iterative regularization by reusing data
Cristian Vega, Cesare Molinari, Lorenzo Rosasco +1
Discrete inverse problems correspond to solving a system of equations in a stable way with respect to noise in the data. A typical approach to enforce uniqueness and select a meani…
math.OC2020
Random Activations in Primal-Dual Splittings for Monotone Inclusions with a priori Information
Luis Briceño-Arias, Julio Deride, Cristian Vega
In this paper, we propose a numerical approach for solving composite primal-dual monotone inclusions with a priori information. The underlying a priori information set is represent…