Faster and Still Safe: Combining Screening Techniques and Structured Dictionaries to Accelerate the Lasso.

Cássio Fraga Dantas Rémi Gribonval

Published in: ICASSP (2018)

Keyphrases

sparse representation
neural network
language resources
least squares
image analysis
highly efficient
variable selection
database
feature space
case study
real world
training set
objective function
feature selection
information retrieval
drug discovery
elastic net
cervical cancer