28 citations · 83 across the 19 of their papers we have counts for
4 papers · 1 filter
Graph topology inference with derivative-reproducing property in RKHS: algorithm and convergence analysis
Mircea Moscu, Ricardo A. Borsoi, Cédric Richard +1
In many areas such as computational biology, finance or social sciences, knowledge of an underlying graph explaining the interactions between agents is of paramount importance but…
Model-Based Deep Autoencoder Networks for Nonlinear Hyperspectral Unmixing
Haoqing Li, Ricardo Augusto Borsoi, Tales Imbiriba +3
Autoencoder (AEC) networks have recently emerged as a promising approach to perform unsupervised hyperspectral unmixing (HU) by associating the latent representations with the abun…
Fast Unmixing and Change Detection in Multitemporal Hyperspectral Data
Ricardo Augusto Borsoi, Tales Imbiriba, José Carlos Moreira Bermudez +1
Multitemporal spectral unmixing (SU) is a powerful tool to process hyperspectral image (HI) sequences due to its ability to reveal the evolution of materials over time and space in…
Tech Report: A Homogeneity-Based Multiscale Hyperspectral Image Representation for Sparse Spectral Unmixing
L. C. Ayres, S. J. M. de Almeida, J. C. M. Bermudez +1
Several approaches have been proposed to solve the spectral unmixing problem in hyperspectral image analysis. Among them the use of sparse regression techniques aims to characteriz…