421 citations · 2.4k across the 51 of their papers we have counts for
4 papers · 1 filter
Online Distributed Learning over Graphs with Multitask Graph-Filter Models
Fei Hua, Roula Nassif, Cédric Richard +2
In this work, we are interested in adaptive and distributed estimation of graph filters from streaming data. We formulate this problem as a consensus estimation problem over graphs…
Distributed Change Detection in Streaming Graph Signals
André Ferrari, Cédric Richard, Louis Verduci
Detecting abrupt changes in streaming graph signals is relevant in a variety of applications ranging from energy and water supplies, to environmental monitoring. In this paper, we…
Deep Generative Models for Library Augmentation in Multiple Endmember Spectral Mixture Analysis
Ricardo Augusto Borsoi, Tales Imbiriba, José Carlos Moreira Bermudez +1
Multiple Endmember Spectral Mixture Analysis (MESMA) is one of the leading approaches to perform spectral unmixing (SU) considering variability of the endmembers (EMs). It represen…
A Blind Multiscale Spatial Regularization Framework for Kernel-based Spectral Unmixing
Ricardo Augusto Borsoi, Tales Imbiriba, José Carlos Moreira Bermudez +1
Introducing spatial prior information in hyperspectral imaging (HSI) analysis has led to an overall improvement of the performance of many HSI methods applied for denoising, classi…