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Dictionary Learning With Few Samples and Matrix Concentration.
Kyle Luh
Van H. Vu
Published in:
IEEE Trans. Inf. Theory (2016)
Keyphrases
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dictionary learning
sparse representation
sparse coding
data sets
group sparsity
object category recognition
training set
neural network
image classification
linear combination
sparse codes
generative model
covariance matrix
low rank
lie group
dictionary learning for sparse