Envíos recientes

  • Implementando acceso directo y secuencial a colecciones de datos mediante aspectos 

    Marco Gómez, Jordi; Franch Gutiérrez, Javier; Álvarez Canal, Jordi (2005-03)
    Artículo
    Acceso abierto
    Las bibliotecas de colecciones de datos juegan un papel importante en el desarrollo de software basado en componentes. Las colecciones contenidas en las bibliotecas de este tipo (JCF, STL, LEDA, etc.) implementan un modelo ...
  • Dynamic pipelining of multidimensional range queries 

    Duch Brown, Amalia; Lugosi, Daniel; Pasarella Sánchez, Ana Edelmira; Zoltan Torres, Ana Cristina (2019-06-07)
    Artículo
    Acceso abierto
    The problem of evaluating orthogonal range queries efficiently has been studied widely in the data structures community. It has been common wisdom for several years that for queries containing more than 20% of the ...
  • Visual analysis of research paper collections using normalized relative compression 

    Vázquez Alcocer, Pere Pau (Multidisciplinary Digital Publishing Institute (MDPI), 2019-06-21)
    Artículo
    Acceso abierto
    The analysis of research paper collections is an interesting topic that can give insights on whether a research area is stalled in the same problems, or there is a great amount of novelty every year. Previous research has ...
  • Polysemy and brevity versus frequency in language 

    Casas Fernández, Bernardino; Hernández Fernández, Antonio; Catala Roig, Neus; Ferrer Cancho, Ramon; Baixeries i Juvillà, Jaume (Elsevier, 2019-11-01)
    Artículo
    Acceso abierto
    The pioneering research of G. K. Zipf on the relationship between word frequency and other word features led to the formulation of various linguistic laws. The most popular is Zipf’s law for word frequencies. Here we focus ...
  • Generalized satisfiability problems via operator assignments 

    Atserias, Albert; Kolaitis, Phokion; Severini, Simone (2019-05-21)
    Artículo
    Acceso abierto
    Schaefer introduced a framework for generalized satisfiability problems on the Boolean domain and characterized the computational complexity of such problems. We investigate an algebraization of Schaefer's framework in ...
  • The sum of edge lengths in random linear arrangements 

    Ferrer Cancho, Ramon (Institute of Physics (IOP), 2019-05)
    Artículo
    Acceso restringido por política de la editorial
    Spatial networks are networks where nodes are located in a space equipped with a metric. Typically, the space is two-dimensional and until recently and traditionally, the metric that was usually considered was the Euclidean ...
  • Societal issues concerning the application of artificial intelligence in medicine 

    Vellido Alcacena, Alfredo (Karger, 2019-02)
    Artículo
    Acceso abierto
    Medicine is becoming an increasingly data-centred discipline and, beyond classical statistical approaches, artificial intelligence (AI) and, in particular, machine learning (ML) are attracting much interest for the analysis ...
  • Blood pressure assessment with differential pulse transit time and deep learning: a proof of concept 

    Ribas Ripoll, Vicent; Vellido Alcacena, Alfredo (Karger, 2019-02)
    Artículo
    Acceso abierto
    Modern clinical environments are laden with technology devices continuously gathering physiological data from patients. This is especially true in critical care environments, where life-saving decisions may have to be made ...
  • Which method to use? An assessment of data mining methods in Environmental Data Science 

    Gibert, Karina; Izquierdo Sebastián, Joaquín; Sànchez-Marrè, Miquel; Hamilton, Serena H.; Rodriguez Roda, Ignasi; Holmes, Geoffrey (Elsevier, 2018-12)
    Artículo
    Acceso restringido por política de la editorial
    Data Mining (DM) is a fundamental component of the Data Science process. Over recent years a huge library of DM algorithms has been developed to tackle a variety of problems in fields such as medical imaging and traffic ...
  • Quasi-static scheduling of independent tasks for reactive systems 

    Cortadella, Jordi; Kondratyev, Alex; Lavagno, Luciano; Passerone, Claudio; Watanabe, Yosinori (Springer, 2002-06)
    Artículo
    Acceso abierto
    The synthesis of a reactive system generates a set of concurrent tasks coordinated by an operating system. This paper presents a synthesis approach for reactive systems that aims at minimizing the overhead introduced by ...
  • Hardware and Petri nets: application to asynchronous circuit design 

    Cortadella, Jordi; Kishinevsky, Michael; Kondratyev, Alex; Lavagno, Luciano; Yakovlev, Alex (Springer, 2000-06)
    Artículo
    Acceso abierto
    Asynchronous circuits is a discipline in which the theory of concurrency is applied to hardware design. This paper presents an overview of a design framework in which Petri nets are used as the main behavioral model for ...
  • Robustness to voltage noise with ring oscillator clocks 

    Machado, Lucas; Roca Pérez, Antoni; Cortadella, Jordi (2019-04)
    Artículo
    Acceso abierto
    Voltage noise is the main source of dynamic variability in integrated circuits and a major concern for the design of power delivery networks (PDNs). Lower supply voltages were made possible with technology scaling, but ...

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