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  • An auction framework for DaaS in cloud computing and its evaluation 

    Bandyopadhyay, Anjan; Xhafa Xhafa, Fatos; Mukhopadhyay, Sajal; Kumar Singh, Vikash; Sharma, Aniruddh (2019-05-06)
    Artículo
    Acceso abierto
    Data-as-a-service (DaaS) is the next emerging technology in cloud computing research. Small clouds operating as a group may exploit the DaaS efficiently to perform the substantial amount of work. In this paper, an auction ...

  • DIALCAT: Diabetes as an accelerator of cognitive impairment and Alzheimer's disease, comprehensive approach and adherence to treatment 

    Barrué Subirana, Cristian; Vila Muñoz, Roger; Martínez Velasco, Antonio Benito; Martín Muñoz, Mario; Vázquez Salceda, Javier; Simó Canonge, Rafael; Barroso, Marta; Cortés García, Claudio Ulises (2019-01-01)
    Artículo
    Acceso abierto
    In this article, we present the designof an mHealth system to support senior citizens with chronic diseases in managing their adherenceto pharmacological treatment. The DIALCAT system consisting of a smart pill dispenser ...

  • “Dust in the wind...”, deep learning application to wind energy time series forecasting 

    Manero Font, Jaume; Béjar Alonso, Javier; Cortés García, Claudio Ulises (2019-06-21)
    Artículo
    Acceso abierto
    To balance electricity production and demand, it is required to use different prediction techniques extensively. Renewable energy, due to its intermittency, increases the complexity and uncertainty of forecasting, and the ...

  • A balance index for phylogenetic trees based on rooted quartets 

    Martínez Coronado, Tomás; Mir Torres, Arnau; Rosselló Llompart, Francesc A.; Valiente Feruglio, Gabriel Alejandro (2019-06-17)
    Artículo
    Acceso restringido por política de la editorial
    We define a new balance index for rooted phylogenetic trees based on the symmetry of the evolutive history of every set of 4 leaves. This index makes sense for multifurcating trees and it can be computed in time linear in ...

  • 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 (2019-09)
    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 ...

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