Browsing by Author "Sirvent, Raül"
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cuThomasBatch and cuThomasVBatch, CUDA Routines to compute batch of tridiagonal systems on NVIDIA GPUs
Valero Lara, Pedro; Martinez Pérez, Ivan; Sirvent, Raül; Martorell Bofill, Xavier; Peña, Antonio J. (Wiley, 2018-01-01)
Article
Open AccessThe solving of tridiagonal systems is one of the most computationally expensive parts in many applications, so that multiple studies have explored the use of NVIDIA GPUs to accelerate such computation. However, these studies ... -
DROM: Enabling Efficient and Effortless Malleability for Resource Managers
D'Amico, Marco; Garcia Gasulla, Marta; López, Victor; Jokanovic, Ana; Sirvent, Raül; Corbalán González, Julita (Association for Computing Machinery (ACM), 2018-08-13)
Conference lecture
Open AccessIn the design of future HPC systems, research in resource management is showing an increasing interest in a more dynamic control of the available resources. It has been proven that enabling the jobs to change the number ... -
Evaluating the benefits of key-value databases for scientific applications
Santamaria Mateu, Pol; Oden, Lena; Gil, Eloy; Becerra Fontal, Yolanda; Sirvent, Raül; Glock, Philipp; Torres Viñals, Jordi (Springer, 2019)
Conference report
Open AccessThe convergence of Big Data applications with High-Performance Computing requires new methodologies to store, manage and process large amounts of information. Traditional storage solutions are unable to scale and that ... -
MPI+OpenMP tasking scalability for multi-morphology simulations of the human brain
Valero-Lara, Pedro; Sirvent, Raül; Peña, Antonio J.; Labarta Mancho, Jesús José (2019-05)
Article
Open AccessThe simulation of the behavior of the human brain is one of the most ambitious challenges today with a non-end of important applications. We can find many different initiatives in the USA, Europe and Japan which attempt ... -
Optimization of condensed matter physics application with OpenMP tasking model
Criado, Joel; Garcia Gasulla, Marta; Labarta Mancho, Jesús José; Chatterjee, Arghya; Hernández, Óscar; Sirvent, Raül; Álvarez, Gonzalo (Springer, 2019)
Conference report
Open AccessThe Density Matrix Renormalization Group (DMRG++) is a condensed matter physics application used to study superconductivity properties of materials. It’s main computations consist of calculating hamiltonian matrix which ... -
Towards specification of a software architecture for cross-sectoral big data applications
Arapakis, Ioannis; Becerra Fontal, Yolanda; Boehm, Omer; Bravos, Geroge; Chatzigiannakis, Vassilis; Cugnasco, Cesare; Demetriou, Giorgos; Eleftheriou, Iliada; Mascolo, Julien Etienne; Fodor, Lidija; Ioannidis, Sotiris; Jakovetic, Dusan; Kallipolitis, Leonidas; Kavakli, Evangelia; Kopanaki, Despina; Kourtellis, Nicolas; Marcos, Mario Maawad; Martin de Pozuelo, Ramon; Milosevic, Nemanja; Morandi, Giuditta; Pages Montanera, Enric; Ristow, Gerald; Sakellariou, Rizos; Sirvent, Raül; Skrbic, Srdjan; Spais, Ilias; Vasiliadis, Giorgos; Vinov, Michael (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Open AccessThe proliferation of Big Data applications puts pressure on improving and optimizing the handling of diverse datasets across different domains. Among several challenges, major difficulties arise in data-sensitive domains ...