Exploration under sparsity constraints.

Christoph Manss Dmitriy Shutin Alberto Viseras Ruiz Thomas Wiedemann Joachim Müller

Published in: ECMR (2015)

Keyphrases

sparsity constraints
sparse representation
low rank
negative matrix factorization
nonnegative matrix factorization
sparse coding
global constraints
data sets
dictionary learning
missing data
pattern recognition
natural images