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An Evaluation of the Sparsity Degree for Sparse Recovery with Deterministic Measurement Matrices.
Yannick Berthoumieu
Charles Dossal
Nelly Pustelnik
Philippe Ricoux
Flavius Turcu
Published in:
J. Math. Imaging Vis. (2014)
Keyphrases
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sparse representation
high dimensional
sparsity constraints
mixed norm
sparse matrix
sparse matrices
tensor factorization
sparse data
dictionary learning
data sets
coefficient matrix
sparse approximation
low rank matrix
evaluation method
singular value decomposition
signal recovery
neural network