212 citations · 1.4k across the 61 of their papers we have counts for
Showing 2023 · cs.ITShow all
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cs.IT2023★ 1 cited
Bayesian Extensive-Rank Matrix Factorization with Rotational Invariant Priors
Farzad Pourkamali, Nicolas Macris
We consider a statistical model for matrix factorization in a regime where the rank of the two hidden matrix factors grows linearly with their dimension and their product is corrup…
cs.IT2023
Matrix Inference in Growing Rank Regimes
Farzad Pourkamali, Jean Barbier, Nicolas Macris
The inference of a large symmetric signal-matrix corrupted by additive Gaussian noise, is considered for two regimes of growth of the rank $…
cs.IT2023★ 2 cited
Rectangular Rotational Invariant Estimator for General Additive Noise Matrices
Farzad Pourkamali, Nicolas Macris
We propose a rectangular rotational invariant estimator to recover a real matrix from noisy matrix observations coming from an arbitrary additive rotational invariant perturbation,…