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Robust 2D Principal Component Analysis: A Structured Sparsity Regularized Approach.
Yipeng Sun
Xiaoming Tao
Yang Li
Jianhua Lu
Published in:
IEEE Trans. Image Process. (2015)
Keyphrases
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structured sparsity
principal component analysis
sparsity inducing
dimensionality reduction
face recognition
least squares
singular value decomposition
regularization methods
machine learning
reinforcement learning
feature space
low dimensional
kernel methods
statistical learning
regularization method