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Accelerating Seismic Redatuming Using Tile Low-Rank Approximations on NEC SX-Aurora TSUBASA.
Yuxi Hong
Hatem Ltaief
Matteo Ravasi
Laurent Gatineau
David E. Keyes
Published in:
Supercomput. Front. Innov. (2021)
Keyphrases
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low rank approximation
singular value decomposition
subspace learning
low rank
spectral clustering
kernel matrix
iterative algorithms
adjacency matrix
signal processing
data dependent
latent semantic indexing
reconstruction error
image segmentation
small number
nonnegative matrix factorization