Enviaments recents

  • Modeling cloud resources using machine learning 

    Berral, Josep Ll.; Gavaldà Mestre, Ricard; Torres Viñals, Jordi (2013)
    Report de recerca
    Accés obert
    Cloud computing is a new Internet infrastructure paradigm where management optimization has become a challenge to be solved, as all current management systems are human-driven or ad-hoc automatic systems that must be tuned ...
  • Performance scalability analysis of JavaScript applications with web workers 

    Verdú Mulà, Javier; Pajuelo González, Manuel Alejandro (2016-12)
    Article
    Accés obert
    Web applications are getting closer to the performance of native applications taking advantage of new standard–based technologies. The recent HTML5 standard includes, among others, the Web Workers API that allows ...
  • I always feel like somebody's watching me measuring online behavioural advertising 

    Carrascosa, Juan Miguel; Mikians, Jakub; Cuevas, Ruben; Erramilli, Vijay; Laoutaris, Nikolaos (Association for Computing Machinery (ACM), 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Online Behavioural targeted Advertising (OBA) has risen in prominence as a method to increase the effectiveness of online advertising. OBA operates by associating tags or labels to users based on their online activity and ...
  • Using shared-data localization to reduce the cost of inspector-execution in unified-parallel-C programs 

    Alvanos, Michail; Tiotto, Ettore; Amaral, José Nelson; Farreras Esclusa, Montserrat; Martorell Bofill, Xavier (2016-05-01)
    Article
    Accés restringit per política de l'editorial
    Programs written in the Unified Parallel C (UPC) language can access any location of the entire local and remote address space via read/write operations. However, UPC programs that contain fine-grained shared accesses can ...
  • The mont-blanc prototype: an alternative approach for HPC systems 

    Rajovic, Nikola; Rico, Alejandro; Mantovani, Filippo; Ruiz, Daniel; Vlarrubi, Josep O.; Gomez, Constantino; Backes, Luna; Nieto, Diego; Servat, Harald; Martorell Bofill, Xavier; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard; Adeniyi-Jones, Chris; Derradji, Said; Gloaguen, Hervé; Lanucara, Piero; Sanna, Nico; Mehaut, Jean-François; Pouget, Kevin; Videau, Brice; Boyer, Eric; Allalen, Momme; Auweter, Axel; Brayford, David; Tafani, Daniele; Weinberg, Volker; Brömmel, Dirk; Halver, René; Meinke, Jan H.; Beivide Palacio, Ramon; Benito, Mariano; Vallejo, Enrique; Valero Cortés, Mateo; Ramirez, Alex (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    High-performance computing (HPC) is recognized as one of the pillars for further progress in science, industry, medicine, and education. Current HPC systems are being developed to overcome emerging architectural challenges ...
  • Imposing coarse-grained reconfiguration to general purpose processors 

    Duric, Milovan; Stanic, Milan; Ratkovic, Ivan; Palomar Pérez, Óscar; Unsal, Osman Sabri; Cristal Kestelman, Adrián; Valero Cortés, Mateo; Smith, Aaron (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Mobile devices execute applications with diverse compute and performance demands. This paper proposes a general purpose processor that adapts the underlying hardware to a given workload. Existing mobile processors need to ...
  • MUSA: a multi-level simulation approach for next-generation HPC machines 

    Grass, Thomas; Allande, César; Armejach, Adrià; Rico, Alejandro; Ayguadé Parra, Eduard; Labarta, Jesús; Valero Cortés, Mateo; Casas, Marc; Moreto Planas, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The complexity of High Performance Computing (HPC) systems is increasing in the number of components and their heterogeneity. Interactions between software and hardware involve many different aspects which are typically ...
  • The AXIOM software layers 

    Alvarez, Carlos; Ayguadé Parra, Eduard; Bueno Hedo, Javier; Filgueras Izquierdo, Antonio; Jimenez Gonzalez, Daniel; Martorell Bofill, Xavier; Navarro, Nacho; Theodoropoulos, Dimitris; Pnevmatikatos, Dionisis; Scordino, Claudio; Gai, Paolo; Catani, Davide; Segura, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    People and objects will soon share the same digital network for information exchange in a world named as the age of the cyber-physical systems. The general expectation is that people and systems will interact in real-time. ...
  • Low-complexity distributed issue queue 

    Abella Ferrer, Jaume; González Colás, Antonio María (IEEE Computer Society, 2004)
    Text en actes de congrés
    Accés obert
    As technology evolves, power density significantly increases and cooling systems become more complex and expensive. The issue logic is one of the processor hotspots and, at the same time, its latency is crucial for the ...
  • Leveraging register windows to reduce physical registers to the bare minimum 

    Quiñones Moreno, Eduardo; Parcerisa Bundó, Joan Manuel; González Colás, Antonio María (2010-12)
    Article
    Accés obert
    Register window is an architectural technique that reduces memory operations required to save and restore registers across procedure calls. Its effectiveness depends on the size of the register file. Such register requirements ...

Mostra'n més