Nonlinear Signal Decomposition Based on Block Sparse Approximation.

El-Hadji Samba Diop Karl Skretting

Published in: ICASSP (2022)

Keyphrases

sparse approximation
linear combination
gaussian process
signal processing
convex relaxation
noise model
compressive sensing
sparse coding
source separation
multiscale
ls svm
orthogonal matching pursuit
dimensionality reduction
maximum likelihood
marginal likelihood