Exploració per autor "Giménez, Judit"
Ara es mostren els items 1-4 de 4
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Simulating whole supercomputer applications
Gonzalez, Juan; Casas, Marc; Moretó Planas, Miquel; Giménez, Judit; Labarta Mancho, Jesús José; Valero Cortés, Mateo (2009)
Report de recerca
Accés obertArchitecture simulation tools are extremely useful not only to predict the performance of future system designs, but also to analyze and improve the performance of software running on well know architectures. However, since ... -
The secrets of the accelerators unveiled: tracing heterogeneous executions through OMPT
Llort, German; Filgueras Izquierdo, Antonio; Jiménez-González, Daniel; Servat, Harald; Teruel, Xavier; Mercadal, Estanislao; Álvarez, Carlos; Giménez, Judit; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Springer, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialHeterogeneous systems are an important trend in the future of supercomputers, yet they can be hard to program and developers still lack powerful tools to gain understanding about how well their accelerated codes perform ... -
Understanding memory access patterns using the BSC performance tools
Servat, Harald; Labarta Mancho, Jesús José; Hoppe, Hans-Christian; Giménez, Judit; Peña, Antonio J. (Elsevier, 2018-10)
Article
Accés obertThe growing gap between processor and memory speeds has lead to complex memory hierarchies as processors evolve to mitigate such divergence by exploiting the locality of reference. In this direction, the BSC performance ... -
Unsupervised feature selection for noisy data
Mahdavi, Kaveh; Labarta Mancho, Jesús José; Giménez, Judit (Springer, 2019)
Text en actes de congrés
Accés obertFeature selection techniques are enormously applied in a variety of data analysis tasks in order to reduce the dimensionality. According to the type of learning, feature selection algorithms are categorized to: supervised ...