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Improving Multifrontal Methods by Means of Block Low-Rank Representations.
Patrick Amestoy
Cleve Ashcraft
Olivier Boiteau
Alfredo Buttari
Jean-Yves L'Excellent
Clément Weisbecker
Published in:
SIAM J. Sci. Comput. (2015)
Keyphrases
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low rank
missing data
pattern recognition
higher order
image classification
convex optimization
neural network
image segmentation
matrix factorization
low rank matrix