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Listar por palabra clave "Graphics processing units (GPUs)"

Mostrando ítems 1-4 de 4

Accelerating the task/data-parallel version of ILUPACK¿s BiCG in multi-CPU/GPU configurations

Aliaga, Jose I.; Dufrechou, Ernesto; Ezzatti, Pablo; Quintana-Ortí, Enrique S. (Elsevier, 2019-07)

[EN] ILUPACK is a valuable tool for the solution of sparse linear systems via iterative Krylov subspace-based methods. Its relevance for the solution of real problems has motivated several efforts to enhance its performance ...
Compression and load balancing for efficient sparse matrix-vector product on multicore processors and graphics processing units

Aliaga, José I.; Anzt, Hartwig; Grützmacher, Thomas; Quintana-Ortí, Enrique S.; Tomás Domínguez, Andrés Enrique (John Wiley & Sons, 2022-06-25)

[EN] We contribute to the optimization of the sparse matrix-vector product by introducing a variant of the coordinate sparse matrix format that balances the workload distribution and compresses both the indexing arrays and ...
Optimized analysis of isotropic high-nuclearity spin clusters with GPU acceleration

Lamas Daviña, Alejandro; Ramos Peinado, Enrique; Román Moltó, José Enrique (Elsevier, 2016-12)

The numerical simulation of molecular clusters formed by a finite number of exchange-coupled paramagnetic centers is very relevant for many applications, modeling systems between molecules and extended solids. In the ...
Selecting optimal SpMV realizations for GPUs via machine learning

Dufrechou, Ernesto; Ezzatti, Pablo; Quintana-Orti, Enrique S. (SAGE Publications, 2021-05)

[EN] More than 10 years of research related to the development of efficient GPU routines for the sparse matrix-vector product (SpMV) have led to several realizations, each with its own strengths and weaknesses. In this ...

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Listar por palabra clave "Graphics processing units (GPUs)"

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