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Subgradient Descent Learns Orthogonal Dictionaries.
Yu Bai
Qijia Jiang
Ju Sun
Published in:
ICLR (Poster) (2019)
Keyphrases
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convex optimization
sparse representation
stochastic optimization
neural network
databases
feature space
optimization methods
optimization procedure
real time
machine learning
artificial intelligence
linear combination
language resources
convex minimization