Recent Submissions

  • Tareador: a tool to unveil parallelization strategies at undergraduate level 

    Ayguadé Parra, Eduard; Badia Sala, Rosa Maria; Jiménez González, Daniel; Herrero Zaragoza, José Ramón; Labarta Mancho, Jesús José; Subotic, Vladimir; Utrera Iglesias, Gladys Miriam (North Carolina State University, 2015)
    Conference report
    Open Access
    This paper presents a methodology and framework designed to assist students in the process of finding appropriate task decomposition strategies for their sequential program, as well as identifying bottlenecks ...
  • Elaboración de aplicaciones interactivas para la docencia en el grado Grado de Telecomunicación 

    Francés, Jorge; Bleda, Sergio; Vera, J.; Calzado, E. M.; Heredia, S.; Otero Calviño, Beatriz; Hernández, A.; Hidalgo, A.; Méndez, D. I.; Yebra, M. S. (Universidad de Alicante, 2014)
    Conference report
    Open Access
    En este trabajo se muestran los avances realizados en el desarrollo de aplicaciones basadas en laboratorios virtuales para el estudio de la Acústica en el Grado de Telecomunicación. En particular se muestra la extensión ...
  • iONE: an environment for experimentally assessing in-operation network planning algorithms 

    Gifre Renom, Lluís; Navarro, Nacho; Asensio Garcia, Adrian; Ruiz Ramírez, Marc; Velasco Esteban, Luis Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    Huge amount of algorithmic research is being done in the field of optical networks, including Routing and Spectrum Allocation (RSA), elastic operations, spectrum defragmentation, and other re-optimization algorithms. ...
  • Evaluating link prediction on large graphs 

    Garcia Gasulla, Dario; Cortés García, Claudio Ulises; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (IOS Press, 2015)
    Conference report
    Open Access
    Exploiting network data (i.e., graphs) is a rather particular case of data mining. The size and relevance of network domains justifies research on graph mining, but also brings forth severe complications. Computational ...
  • ALOJA-ML: a framework for automating characterization and knowledge discovery in Hadoop deployments 

    Berral García, Josep Lluís; Poggi, Nicolas; Carrera Pérez, David; Call, Aaaron; Reinauer, Rob; Green, Daron (Association for Computing Machinery (ACM), 2015)
    Conference report
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    This article presents ALOJA-Machine Learning (ALOJA-ML) an extension to the ALOJA project that uses machine learning techniques to interpret Hadoop benchmark performance data and performance tuning; here we detail the ...
  • VSR sort: a novel vectorised sorting algorithm and architecture extensions for future microprocessors 

    Hayes, Timothy; Palomar Pérez, Óscar; Unsal, Osman Sabri; Cristal Kestelman, Adrián; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
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    Sorting is a widely studied problem in computer science and an elementary building block in many of its subfields. There are several known techniques to vectorise and accelerate a handful of sorting algorithms by using ...
  • Adaptive and application dependent runtime guided hardware prefetcher reconfiguration on the IBM Power7 

    Prat Robles, David; Ortega, Cristobal; Casas Guix, Marc; Moretó Planas, Miquel; Valero Cortés, Mateo (2015)
    Conference report
    Open Access
  • Java instrumentation suite: accurate analysis of Java threaded applications 

    Guitart Fernández, Jordi; Torres Viñals, Jordi; Ayguadé Parra, Eduard; Oliver, Jose; Labarta Mancho, Jesús José (2000)
    Conference report
    Open Access
    The rapid maturing process of the Java technology is encouraging users the development of portable applications using the Java language. As an important part of the definition of the Java language, the use of threads is ...
  • Instrumentation environment for Java threaded applications 

    Guitart Fernández, Jordi; Torres Viñals, Jordi; Ayguadé Parra, Eduard; Oliver, Jose; Labarta Mancho, Jesús José (XI Jornadas de Paralelismo, 2000)
    Conference report
    Restricted access - publisher's policy
    The rapid maturing process of the Java technology is encouraging users to develope of portable applications using the Java language. As an important part of the definition of the Java language, the use of threads is becoming ...
  • Dynamic transaction coalescing 

    Stipic, Srdjan; Karakostas, Vasileios; Smiljkovic, Vesna; Gajinov, Vladimir; Unsal, Osman Sabri; Cristal Kestelman, Adrián; Valero Cortés, Mateo (Association for Computing Machinery (ACM), 2014)
    Conference report
    Restricted access - publisher's policy
    Prior work in Software Transactional Memory has identified high overheads related to starting and committing transactions that may degrade the application performance. To amortize these overheads, transaction coalescing ...

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