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Manifold optimization-based analysis dictionary learning with an ℓ1∕2-norm regularizer.
Zhenni Li
Shuxue Ding
Yujie Li
Zuyuan Yang
Shengli Xie
Wuhui Chen
Published in:
Neural Networks (2018)
Keyphrases
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dictionary learning
sparse representation
machine learning
sparse coding
high dimensional
data analysis
image features