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Convergence Acceleration of Preconditioned CG Solver Based on Error Vector Sampling for a Sequence of Linear Systems.

Takeshi IwashitaKota IkeharaTakeshi FukayaTakeshi Mifune
Published in: CoRR (2022)
Keyphrases
  • linear systems
  • sufficient conditions
  • dynamical systems
  • linear equations
  • conjugate gradient algorithm
  • sparse linear systems
  • sample size
  • genetic algorithm
  • feature vectors
  • coefficient matrix