Sparse Recovery With Unknown Variance: A LASSO-Type Approach.

Stéphane Chrétien Sébastien Darses

Published in: IEEE Trans. Inf. Theory (2014)

Keyphrases

sparse representation
elastic net
feature selection
sparse data
regularized regression
high dimensional
variable selection
group lasso
data sets
real time
feature extraction
least squares
denoising
face recognition
standard deviation
database systems
compressive sensing
generalized linear models