Search Results for author: Claudio Mayrink Verdun

Found 3 papers, 1 papers with code

Uncertainty quantification for learned ISTA

no code implementations14 Sep 2023 Frederik Hoppe, Claudio Mayrink Verdun, Felix Krahmer, Hannah Laus, Holger Rauhut

Model-based deep learning solutions to inverse problems have attracted increasing attention in recent years as they bridge state-of-the-art numerical performance with interpretability.

Uncertainty Quantification

A Scalable Second Order Method for Ill-Conditioned Matrix Completion from Few Samples

1 code implementation3 Jun 2021 Christian Kümmerle, Claudio Mayrink Verdun

We propose an iterative algorithm for low-rank matrix completion that can be interpreted as an iteratively reweighted least squares (IRLS) algorithm, a saddle-escaping smoothing Newton method or a variable metric proximal gradient method applied to a non-convex rank surrogate.

Low-Rank Matrix Completion

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