Enviaments recents

  • Markovian analysis reveals dynamic changes in the sequential behavior of dorsal horn neuronal activity induced by nociceptive stimulation 

    Martín Muñoz, Mario; Béjar Alonso, Javier; Esposito, Gennaro; Chávez, Diógenes; Contreras-Hernández, Enrique; Glusman, Silvio; Cortés García, Claudio Ulises; Rudomín, Pablo (2017-04)
    Article
    Accés obert
    Automatic generation control (AGC) in multi-area interconnected power systems is experiencing several adaptions due to increasing level of power converter based components in the system. The concept of virtual synchronous ...
  • Task-based programming in COMPSs to converge from HPC to big data 

    Conejero, Javier; Corella, Sandra; Badia, Rosa M.; Labarta Mancho, Jesús José (2017-04-06)
    Article
    Accés obert
    Task-based programming has proven to be a suitable model for high-performance computing (HPC) applications. Different implementations have been good demonstrators of this fact and have promoted the acceptance of task-based ...
  • ALOJA: A framework for benchmarking and predictive analytics in Hadoop deployments 

    Berral García, Josep Lluís; Poggi Mastrokalo, Nicolas; Carrera Pérez, David; Call, Aaron; Reinauer, Rob; Green, Daron (Institute of Electrical and Electronics Engineers (IEEE), 2015-10)
    Article
    Accés obert
    This article presents the ALOJA project and its analytics tools, which leverages machine learning to interpret Big Data benchmark performance data and tuning. ALOJA is part of a long-term collaboration between BSC and ...
  • CAREGIVERSPRO-MMD: community services, helping patients with dementia and caregivers connect with others for evaluation, support and to improve the care experience 

    Barrué Subirana, Cristian; Cortés Martínez, Atia; Cortés García, Claudio Ulises (2017)
    Article
    Accés restringit per política de l'editorial
    In this paper, we present the design of a mHealth application that is specifically targeted to caregivers and persons with mild to moderate dementia. The result is AREGIVERSPRO-MMD: a tool integrating a broader diagnostic ...
  • AxleDB: A novel programmable query processing platform on FPGA 

    Salami, Behzad; Malazgirt, Gorker Alp; Arcas-Abella, Oriol; Yurdakul, Arda; Sonmez, Nehir (Elsevier, 2017-06-01)
    Article
    Accés restringit per política de l'editorial
    With the rise of Big Data, providing high-performance query processing capabilities through the acceleration of the database analytic has gained significant attention. Leveraging Field Programmable Gate Array (FPGA) ...
  • Crossing the death valley to transfer environmental decision support systems to the water market 

    Poch Espallargas, Manel; Comas Matas, Joaquim; Cortés García, Claudio Ulises; Sànchez-Marrè, Miquel; Rodriguez-Roda, Ignasi (2017-04-10)
    Article
    Accés obert
    Environmental decision support systems (EDSSs) are attractive tools to cope with the complexity of environmental global challenges. Several thoughtful reviews have analyzed EDSSs to identify the key challenges and best ...
  • Aging Assessment and Design Enhancement of Randomized Cache Memories 

    Trilla, David; Hernandez, Carles; Abella, Jaume; Cazorla, Francisco J. (Institute of Electrical and Electronics Engineers (IEEE), 2017-01-17)
    Article
    Accés obert
    Critical real-time systems require the estimation of the worst-case execution time (WCET) for scheduling purposes and resource budgeting. Measurement-based probabilistic timing analysis (MBPTA) has been shown recently as ...
  • Main memory in HPC: do we need more, or could we live with less? 

    Zivanovic, Darko; Pavlovic, Milan; Radulovic, Milan; Shin, Hyunsung; Son, Jongpil; McKee, Sally A.; Carpenter, Paul M.; Radojkovic, Petar; Ayguadé Parra, Eduard (2017-03)
    Article
    Accés obert
    An important aspect of High-Performance Computing (HPC) system design is the choice of main memory capacity. This choice becomes increasingly important now that 3D-stacked memories are entering the market. Compared with ...
  • Computing Safe Contention Bounds for Multicore Resources with Round-Robin and FIFO Arbitration 

    Fernandez, Gabriel; Jalle, Javier; Abella, Jaume; Quiñones, Eduardo; Vardanega, Tullio; Cazorla, Francisco J. (Institute of Electrical and Electronics Engineers (IEEE), 2016-10-11)
    Article
    Accés obert
    Numerous researchers have studied the contention that arises among tasks running in parallel on a multicore processor. Most of those studies seek to derive a tight and sound upper-bound for the worst-case delay with which ...
  • Hybrid Message Pessimistic Logging. Improving current pessimistic message logging protocols 

    Meyer, Hugo; Muresano, Ronal; Castro-León, Marcela; Rexachs, Dolores; Luque, Emilio (Elsevier, 2017-06-01)
    Article
    Accés restringit per política de l'editorial
    With the growing scale of HPC applications, there has been an increase in the number of interruptions as a consequence of hardware failures. The remarkable decrease of Mean Time Between Failures (MTBF) in current systems ...

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