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Group Sparse Inverse Covariance Selection with a Dual Augmented Lagrangian Method.
Satoshi Hara
Takashi Washio
Published in:
ICONIP (3) (2012)
Keyphrases
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augmented lagrangian method
pairwise
total variation
high dimensional
augmented lagrangian
covariance matrix
primal dual
genetic algorithm
multiresolution
higher order
convergence rate
convex optimization
constrained minimization