Enviaments recents

  • The AXIOM platform for next-generation cyber physical systems 

    Theodoropoulos, Dimitris; Mazumdar, Somnath; Ayguadé Parra, Eduard; Bettin, Nicola; Bueno Hedo, Javier; Ermini, Sara; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Montefoschi, Francesco; Oro Garcia, David; Pnevmatikatos, Dionisis; Rizzo, Antonio; Gai, Paolo; Garzarella, Stefano; Morelli, Bruno; Pomella, Alberto; Giorgi, Roberto (2017-06-03)
    Article
    Accés restringit per política de l'editorial
    Cyber-Physical Systems (CPSs) are widely used in many applications that require interactions between humans and their physical environment. These systems usually integrate a set of hardware-software components for optimal ...
  • Workflows for science: a challenge when facing the convergence of HPC and big data 

    Badia Sala, Rosa Maria; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2017)
    Article
    Accés obert
    Workflows have been used traditionally as a mean to describe and implement the computing usually parametric studies and explorations searching for the best solution that scientific researchers want to perform. A workflow ...
  • An integrated vector-scalar design on an in-order ARM core 

    Stanic, Milan; Palomar Pérez, Óscar; Hayes, Timothy; Ratkovic, Ivan; Cristal Kestelman, Adrián; Unsal, Osman Sabri; Valero Cortés, Mateo (2017-07)
    Article
    Accés obert
    In the low-end mobile processor market, power, energy, and area budgets are significantly lower than in the server/desktop/laptop/high-end mobile markets. It has been shown that vector processors are a highly energy-efficient ...
  • Distributing data analytics for efficient multiple traffic anomalies detection 

    Pérez Vela, Alba; Ruiz Ramírez, Marc; Velasco Esteban, Luis Domingo (2017-03-22)
    Article
    Accés restringit per política de l'editorial
    Traffic anomalies can create network congestion, so its prompt and accurate detection would allow network operators to make decisions to guarantee the network performance avoiding services to experience any perturbation. ...
  • Tweet-SCAN: an event discovery technique for geo-located tweets 

    Capdevila Pujol, Joan; Cerquides, Jesús; Nin, Jordi; Torres Viñals, Jordi (Elsevier, 2017-07-01)
    Article
    Accés restringit per política de l'editorial
    Twitter has become one of the most popular Location-based Social Networks (LBSNs) that bridges physical and virtual worlds. Tweets, 140-character-long messages, are aimed to give answer to the What’s happening? question. ...
  • cuHinesBatch: solving multiple hines systems on GPUs Human Brain Project 

    Valero-Lara, Pedro; Martinez-Perez, Ivan; Peña, Antonio J.; Martorell Bofill, Xavier; Sirvent, Raul; Labarta Mancho, Jesús José (Elsevier, 2017)
    Article
    Accés obert
    The simulation of the behavior of the Human Brain is one of the most important challenges today in computing. The main problem consists of finding efficient ways to manipulate and compute the huge volume of data that this ...
  • Protecting privacy of genomic information 

    Delgado Mercè, Jaime; Llorente Viejo, Silvia; Naro, Daniel (2017-04-28)
    Article
    Accés obert
    The ISO/IEC committee in charge of standardizing the well-known MPEG audiovisual standards has launched, in cooperation with the ISO committee on Biotechnology, a new activity for efficient compressed storage and transmission ...
  • Privacy provision in eHealth using external services 

    Delgado Mercè, Jaime; Llorente Viejo, Silvia (2015-05-01)
    Article
    Accés obert
    Privacy provision is a key issue for successful secure access to patients’ health information. Current approaches do not always provide patients with the ability to define suitable rules to access to their information in ...
  • Security and privacy in a DACS 

    Delgado Mercè, Jaime; Llorente Viejo, Silvia; Pàmies Solà, Martí; Vilalta Marzo, Josep (2016-01-01)
    Article
    Accés obert
    The management of electronic health records (EHR), in general, and clinical documents, in particular, is becoming a key issue in the daily work of Healthcare Organizations (HO). The need for providing secure and private ...
  • Dynamic configuration of partitioning in spark applications 

    Gounaris, Anastasios; Kougka, Georgia; Tous Liesa, Rubén; Tripiana, Carlos; Torres Viñals, Jordi (2017-07-01)
    Article
    Accés obert
    Spark has become one of the main options for large-scale analytics running on top of shared-nothing clusters. This work aims to make a deep dive into the parallelism configuration and shed light on the behavior of parallel ...

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