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A Note on Element-wise Matrix Sparsification via Matrix-valued Chernoff Bounds
Petros Drineas
Anastasios Zouzias
Published in:
CoRR (2010)
Keyphrases
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matrix valued
valued data
vector valued
dt mri
upper bound
augmented lagrangian
numerical solution
pairwise
filter bank
lower bound
structure tensor
least squares
objective function
scale space
covariance matrices
positive definite