Subsampling Enables Fast Factorisation of Huge Matrices into Sparse Signals.

Arthur Mensch Julien Mairal Bertrand Thirion Gaël Varoquaux

Published in: ERCIM News (2017)

Keyphrases

sparse matrix
coefficient matrix
signal reconstruction
sparse data
signal processing
high dimensional
binary matrices
sparse representation
compressive sensing
low rank approximation
neural network
multistage
signal detection
compressed sensing