Fast off-the-grid sparse recovery with over-parametrized projected gradient descent.

Pierre-Jean Bénard Yann Traonmilin Jean-François Aujol

Published in: EUSIPCO (2022)

Keyphrases

failure recovery
high dimensional
cost function
sparse data
grid points
compressive sensing
loss function
compressed sensing
objective function
recovery algorithm
grid computing
dictionary learning
image recovery
data sets
canonical correlation analysis
computational grids
genetic algorithm