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An adaptive multilevel factorized sparse approximate inverse preconditioning.
Jirí Kopal
Miroslav Rozlozník
Miroslav Tuma
Published in:
Adv. Eng. Softw. (2017)
Keyphrases
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high dimensional
sparse representation
conjugate gradient
learning algorithm
compressed sensing
image classification
sparse data
inverse problems
sparse matrix
edge preserving
primal dual