Maxime Ferreira Da Costa | DeepAI

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Yuejie Chi
64 publications
Wei Dai
62 publications
Urbashi Mitra
22 publications

∙ 08/22/2022

Local Geometry of Nonconvex Spike Deconvolution from Low-Pass Measurements

Spike deconvolution is the problem of recovering the point sources from ...

0 Maxime Ferreira Da Costa, et al. ∙

∙ 02/07/2022

On the Stability of Super-Resolution and a Beurling-Selberg Type Extremal Problem

Super-resolution estimation is the problem of recovering a stream of spi...

0 Maxime Ferreira Da Costa, et al. ∙

∙ 10/08/2021

A Framework for Private Communication with Secret Block Structure

Harnessing a block-sparse prior to recover signals through underdetermin...

0 Maxime Ferreira Da Costa, et al. ∙

∙ 10/20/2020

Compressed Super-Resolution of Positive Sources

Atomic norm minimization is a convex optimization framework to recover p...

0 Maxime Ferreira Da Costa, et al. ∙

∙ 10/03/2019

On the Stable Resolution Limit of Total Variation Regularization for Spike Deconvolution

The stability of spike deconvolution, which aims at recovering point sou...

0 Maxime Ferreira Da Costa, et al. ∙

∙ 04/08/2019

Harnessing Sparsity over the Continuum: Atomic Norm Minimization for Super Resolution

Convex optimization recently emerges as a compelling framework for perfo...

0 Yuejie Chi, et al. ∙

∙ 01/15/2018

A Tight Converse to the Spectral Resolution Limit via Convex Programming

It is now well understood that convex programming can be used to estimat...

0 Maxime Ferreira Da Costa, et al. ∙

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