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Low-Rank Approximations with Sparse Factors II: Penalized Methods with Discrete Newton-Like Iterations.
Zhenyue Zhang
Hongyuan Zha
Horst D. Simon
Published in:
SIAM J. Matrix Anal. Appl. (2004)
Keyphrases
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low rank approximation
information retrieval
pattern recognition
high dimensional
least squares
active learning
image classification
data representation