Posts by Collection

Low Displacement Rank Dictionaries

Structured dictionary learning (Toeplitz-like, Hankel-like) through displacement rank minimization. (MATLAB) Code

SuKro

Learning dictionaries as a sum of Kronecker products. (MATLAB) Code

HO-SuKro

Tensor-structured dictionaries for multi-dimensional data. (MATLAB) Code

Hyperspectral Image Denoising with Dictionary Learning

Plug-and-play hyperspectral image denoising tool combining low-rank and sparsity priors. (MATLAB) Code

Stable Safe Screening

Safe screening rules for sparse regression with approximate dictionaries. (Python) Code

Refined Gap Safe Screening

GAP Safe Screening with local regularity assumptions, applied to beta-divergences. (MATLAB) Code

Improvement on Sampling Clock Offset Estimation for Mobile OFDM Systems

In XXXIII Brazilian Telecommunications Symposium (SBrT), 2015
Paper Bibtex

On Enhancing the Pilot-Aided Sampling Clock Offset Estimation of Mobile OFDM Systems

In Journal of Communication and Information Systems, 2016
Paper Bibtex

Learning Structured Dictionaries

At University of Campinas, 2016
Paper Bibtex Slides Code

Learning Dictionaries as a Sum of Kronecker Products

In IEEE Signal Processing Letters, 2017
Paper Bibtex Slides Code

Learning Dictionaries as Sums of Kronecker Products

SPARS - Signal Processing with Adaptive Sparse Structured Representations workshop, 2017
Paper Bibtex Slides

Dynamic Screening with Approximate Dictionaries

In XXVIème colloque GRETSI, 2017
Paper Bibtex Slides Code

Faster and still safe: combining screening techniques and structured dictionaries to accelerate the Lasso

In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018
Paper Bibtex Slides Code

Learning fast dictionaries for sparse representations using low-rank tensor decompositions

In International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA), 2018
Paper Bibtex Slides Code

Stable Safe Screening and Structured Dictionaries for Faster L1 Regularization

In IEEE Transactions on Signal Processing, 2019
Paper Bibtex Slides Code

Tensor-structured Dictionaries for Hyperspectral Imaging

SPARS - Signal Processing with Adaptive Sparse Structured Representations workshop, 2019
Bibtex Poster

Hyperspectral Image Denoising using Dictionary Learning

In Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2019
Paper Bibtex Slides Code

Learning Tensor-structured Dictionaries with Application to Hyperspectral Image Denoising

In European Signal Processing Conference (EUSIPCO), 2019
Paper Bibtex Slides Code

Accelerating sparse inverse problems using structured approximations

At Université Rennes 1, 2019
Paper Bibtex Slides

Expanding boundaries of Gap Safe screening

In Journal of Machine Learning Research, 2021
Paper Bibtex Slides Code

Safe screening for sparse regression with the Kullback-Leibler divergence

In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
Paper Bibtex Slides Poster Video Code

A talk

Object Oriented programming

Master's students - first year, Université de Rennes 1, Department Informatique, 2018