Grouped sparse projection.

Nicolas Gillis Riyasat Ohib Sergey M. Plis Vamsi K. Potluru

Published in: CoRR (2019)

Keyphrases

high dimensional
signal processing
sparse data
machine learning
information systems
sparse coding
dictionary learning
sparse matrix
social networks
multiscale
image representation
missing data
projection matrix
elastic net
regularized regression