Search Results - "Artina, Marco"

Damping Noise-Folding and Enhanced Support Recovery in Compressed Sensing by Peter, Steffen, Artina, Marco, Fornasier, Massimo

“…The practice of compressed sensing suffers importantly in terms of the efficiency/accuracy trade-off when acquiring noisy signals prior to measurement. It is…”
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Linearly constrained evolutions of critical points and an application to cohesive fractures by Artina, Marco, Cagnetti, Filippo, Fornasier, Massimo, Solombrino, Francesco

“…We introduce a novel constructive approach to define time evolution of critical points of an energy functional. Our procedure, which is different from other…”
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Damping Noise-Folding and Enhanced Support Recovery in Compressed Sensing by Artina, Marco, Fornasier, Massimo, Peter, Steffen

“…The practice of compressed sensing suffers importantly in terms of the efficiency/accuracy trade-off when acquiring noisy signals prior to measurement. It is…”
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Linearly contrained nonsmooth and nonconvex minimization by Artina, Marco, Fornasier, Massimo, Solombrino, Francesco

“…Motivated by variational models in continuum mechanics, we introduce a novel algorithm to perform nonsmooth and nonconvex minimizations with linear constraints…”
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