PAQR: Pivoting Avoiding QR factorization.

Wissam M. Sid-Lakhdar Sébastien Cayrols Daniel Bielich Ahmad Abdelfattah Piotr Luszczek Mark Gates Stanimire Tomov Hans Johansen David B. Williams-Young Timothy A. Davis Jack J. Dongarra Hartwig Anzt

Published in: IPDPS (2023)

Keyphrases

singular value decomposition
low rank
matrix factorization
least squares
pairwise
error correction
linear programming
simplex method
factorization method
tensor factorization
qr decomposition
database
kronecker product
sparse matrices
factorization methods
social networks
neural network