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Nonnegative Sparse PCA with Provable Guarantees.
Megasthenis Asteris
Dimitris S. Papailiopoulos
Alexandros G. Dimakis
Published in:
ICML (2014)
Keyphrases
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sparse pca
direct optimization
approximation guarantees
feature selection
objective function
linear programming
anomaly detection
semidefinite programming
principal component analysis
data sets
high dimensional
special case
support vector machine
least squares