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Parallel Computations for Solving 3D Helmholtz Problem by Using Direct Solver with Low-Rank Approximation and HSS Technique.
Boris M. Glinskiy
Nikolay Kuchin
Victor I. Kostin
Sergey Solovyev
Published in:
NAA (2016)
Keyphrases
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low rank approximation
low rank matrix approximation
subspace learning
singular value decomposition
low rank
data sets
machine learning
training data
np hard
principal component analysis
convex optimization
data representation
minimum cost