Listar por autoría "aeee33d2-07ca-4b85-bc92-46c48b097810"
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Análisis de métodos de redistribución de datos para aplicaciones MPI maleables
Martín Álvarez, Iker; Aliaga Estellés, José Ignacio; Castillo Catalán, María Isabel; Iserte, Sergio Sociedad de Arquitectura y Tecnología de Computadores (SARTECO) (2023-09)La maleabilidad de procesos puede definirse como la capacidad de un trabajo paralelo MPI distribuido para modificar el número de procesos sin detener su ejecución, reasignando los recursos computacionales inicialmente ... -
Efficient data redistribution for malleable applications
Martín Álvarez, Iker; Aliaga Estellés, José Ignacio; Castillo, Maribel; Iserte, Sergio ACM Digital Library (2023)Process malleability can be defined as the ability of a distributed MPI parallel job to change the number of processes on–the–fly without stopping its execution, reallocating the compute resources originally assigned to ... -
General Framework for Deriving Reproducible Krylov Subspace Algorithms: BiCGStab Case
Iakymchuk, Roman; Graillat, Stef; Aliaga Estellés, José Ignacio Springer (2023)Parallel implementations of Krylov subspace algorithms often help to accelerate the procedure to find the solution of a linear system. However, from the other side, such parallelization coupled with asynchronous and ... -
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods
Iakymchuk, Roman; Graillat, Stef; Aliaga Estellés, José Ignacio SAGE Publications Inc. (2024-01-01)Parallel implementations of Krylov subspace methods often help to accelerate the procedure of finding an approximate solution of a linear system. However, such parallelization coupled with asynchronous and out-of-order ...