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Adaptive precision in block-Jacobi preconditioning for iterative sparse linear system solvers.

Hartwig AnztJack J. DongarraGoran FlegarNicholas J. HighamEnrique S. Quintana-Ortí
Published in: Concurr. Comput. Pract. Exp. (2019)
Keyphrases
  • sparse linear
  • iterative methods
  • least squares
  • sparse matrix
  • low rank
  • gauss seidel
  • computer vision
  • image sequences
  • dimensionality reduction
  • linear models