Pons-Escat, Lucía; Selfa, Vicent; Sahuquillo Borrás, Julio; Petit Martí, Salvador Vicente; Pons Terol, Julio(Springer, 2018-08-31)
[EN] Resource sharing is a major concern in current multicore processors. Among the shared system resources, the Last Level Cache (LLC) is one of the most critical, since destructive interference between applications ...
Rodríguez-Sánchez, Rafael; Igual, Francisco D.; Quintana-Ortí, Enrique S.(Springer-Verlag, 2020-04)
[EN] Malleability is a property of certain applications (or tasks) that, given an external request or autonomously, can accommodate a dynamic modification of the degree of parallelism being exploited at runtime. Malleability ...
Alonso, P.; García Mollá, Víctor Manuel; Martínez Zaldívar, Francisco José; Salazar Afanador, Addisson; Vergara Domínguez, Luís; Vidal Maciá, Antonio Manuel(Springer Verlag (Germany), 2014-11)
We tackle the parallelization of Non-Negative Matrix Factorization (NNMF), using the Alternating Least Squares and Lee and Seung algorithms, motivated by its use in audio source separation. For the first algorithm, a very ...
The QR decomposition with column pivoting (QRP) of a matrix is widely used for rank revealing. The performance of LAPACK implementation (DGEQP3) of the Householder QRP algorithm is limited by Level 2 BLAS operations required ...
Martínez Mas, Andrés(Universitat Politècnica de València, 2015-09-11)
[ES] En este proyecto se presenta un análisis y evaluación sobre las políticas de planificación de
sistemas de tiempo real con restricciones temporales sobre los sistemas particionados en
arquitecturas multinúcleo. Se ...