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Sparse representations in nested non-linear models.
Angélique Dremeau
Patrick Héas
Cédric Herzet
Published in:
ICASSP (2014)
Keyphrases
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sparse representation
probabilistic model
higher order
dictionary learning
image classification
model selection
data sets
machine learning
computer vision
prior knowledge
dimensionality reduction
high dimensional data
negative matrix factorization
joint optimization