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A Linearly Convergent Method for Non-Smooth Non-Convex Optimization on the Grassmannian with Applications to Robust Subspace and Dictionary Learning.
Zhihui Zhu
Tianyu Ding
Daniel P. Robinson
Manolis C. Tsakiris
René Vidal
Published in:
NeurIPS (2019)
Keyphrases
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convex optimization
norm minimization
dictionary learning
subspace learning
pairwise
sparse coding
sparse representation
prior knowledge
signal processing
pattern recognition
image classification
natural images
data sets
probabilistic model
feature vectors
bayesian networks
image processing