Listar por tema "preconditioned Conjugate Gradient"

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    • openAccess   Energy‐aware strategies for task‐parallel sparse linear system solvers 

      Aliaga Estellés, José Ignacio; Barreda Vayá, Maria; Castaño, Asunción Wiley (2018)
      We present several energy‐aware strategies to improve the energy efficiency of a task‐parallel preconditioned Conjugate Gradient (PCG) iterative solver on a Haswell‐EP Intel Xeon. These techniques leverage the power‐saving ...