Suivre
Clément Elvira
Clément Elvira
IETR UMR CNRS 6164, CentraleSupelec Rennes Campus, 35576 Cesson Sévigné, France
Adresse e-mail validée de centralesupelec.fr - Page d'accueil
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When does OMP achieve exact recovery with continuous dictionaries?
C Elvira, R Gribonval, C Soussen, C Herzet
Applied and Computational Harmonic Analysis, 2020
25*2020
Omp and continuous dictionaries: Is k-step recovery possible?
C Elvira, R Gribonval, C Soussen, C Herzet
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
242019
Bayesian Antisparse Coding
C Elvira, P Chainais, N Dobigeon
IEEE Transactions on Signal Processing 65 (7), 1660-1672, 2017
202017
Safe rules for the identification of zeros in the solutions of the SLOPE problem
C Elvira, C Herzet
SIAM Journal on Mathematics of Data Science 5 (1), 147-173, 2023
132023
Node-Screening Tests For The L0-Penalized Least-Squares Problem
T Guyard, C Herzet, C Elvira
ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and …, 2022
132022
Bayesian nonparametric Principal Component Analysis
C Elvira, P Chainais, N Dobigeon
arXiv preprint arXiv:1709.05667, 2017
132017
Safe squeezing for antisparse coding
C Elvira, C Herzet
IEEE Transactions on Signal Processing 68, 3252-3265, 2020
112020
Blaster: An Off-Grid Method for Blind and Regularized Acoustic Echoes Retrieval
D Di Carlo, C Elvira, A Deleforge, N Bertin, R Gribonval
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
82020
Screen & relax: accelerating the resolution of elastic-net by safe identification of the solution support
T Guyard, C Herzet, C Elvira
ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and …, 2022
62022
Beyond GAP screening for Lasso by exploiting new dual cutting half-spaces
TL Tran, C Elvira, HP Dang, C Herzet
2022 30th European Signal Processing Conference (EUSIPCO), 2056-2060, 2022
52022
Bayesian nonparametric subspace estimation
C Elvira, P Chainais, N Dobigeon
52016
Short and Squeezed: Accelerating the Computation of Antisparse Representations with Safe Squeezing
C Elvira, C Herzet
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
42020
Safe peeling for l0-regularized least-squares with supplementary material
T Guyard, G Monnoyer, C Elvira, C Herzet
arXiv preprint arXiv:2302.14471, 2023
32023
Region-free Safe Screening Tests for -penalized Convex Problems
C Herzet, C Elvira, HP Dang
2022 30th European Signal Processing Conference (EUSIPCO), 2061-2065, 2022
32022
Node-screening tests for L0-penalized least-squares problem with supplementary material
T Guyard, C Herzet, C Elvira
arXiv preprint arXiv:2110.07308, 2021
32021
A response to “Fast OSCAR and OWL Regression via Safe Screening Rules” by Bao et al.
C Elvira, C Herzet
CentraleSupelec; Inria Rennes–Bretagne Atlantique, 2021
32021
Continuous dictionaries meet low-rank tensor approximations
C Elvira, JE Cohen, C Herzet, R Gribonval
arXiv preprint arXiv:2009.06340, 2020
32020
A case of exact recovery with OMP using continuous dictionaries
C Elvira, R Gribonval, C Herzet, C Soussen
CS 2018-9th International Conference on Curves and Surfaces, 2018
3*2018
Small variance asymptotics and bayesian nonparametrics for dictionary learning
C Elvira, HP Dang, P Chainais
2018 26th European Signal Processing Conference (EUSIPCO), 1607-1611, 2018
22018
Democratic prior for anti-sparse coding
C Elvira, P Chainais, N Dobigeon
2016 IEEE Statistical Signal Processing Workshop (SSP), 1-4, 2016
22016
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