Enviaments recents

  • Using machine learning tools for protein database biocuration assistance 

    König, Caroline; Shaim, Ilmira; Vellido Alcacena, Alfredo; Romero Merino, Enrique; Alquézar Mancho, René; Giraldo Arjonilla, Jesús (Nature, 2018-07-05)
    Article
    Accés obert
    Biocuration in the omics sciences has become paramount, as research in these fields rapidly evolves towards increasingly data-dependent models. As a result, the management of web-accessible publicly-available databases ...
  • Progressive ray casting for volumetric models on mobile devices 

    Díaz García, Jesús; Brunet Crosa, Pere; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (2018-06)
    Article
    Accés restringit per política de l'editorial
    Mobile devices have experienced an incredible market penetration in the last decade. Currently, medium to premium smartphones are relatively affordable devices. With the increase in screen size and resolution, together ...
  • Optimization models of natural communication 

    Ferrer Cancho, Ramon (2018-07-03)
    Article
    Accés restringit per política de l'editorial
    A family of information theoretic models of communication was introduced more than a decade ago to explain the origins of Zipf’s law for word frequencies. The family is a based on a combination of two information theoretic ...
  • Spurious ambiguity and focalization 

    Morrill, Glyn; Valentín, Oriol (2018-06)
    Article
    Accés obert
    Spurious ambiguity is the phenomenon whereby distinct derivations in grammar may assign the same structural reading, resulting in redundancy in the parse search space and inefficiency in parsing. Understanding the problem ...
  • Supraspinal modulation of neuronal synchronization by nociceptive stimulation induces an enduring reorganization of dorsal horn neuronal connectivity 

    Contreras Hernández, Enrique; Chávez, Diógenes; Hernández, E.; Béjar Alonso, Javier; Martín Muñoz, Mario; Cortés García, Claudio Ulises (2018-05-01)
    Article
    Accés restringit per política de l'editorial
    Despite a profusion of information on the molecular and cellular mechanisms involved in the central sensitization produced by intense nociceptive stimulation, the changes in the patterns of functional connectivity between ...
  • A comprehensive comparison of metaheuristics for the repetition-free longest common subsequence problem 

    Blum, Christian; Blesa Aguilera, Maria Josep (2018-06)
    Article
    Accés obert
    This paper deals with an NP-hard string problem from the bio-informatics field: the repetition-free longest common subsequence problem. This problem has enjoyed an increasing interest in recent years, which has resulted ...
  • A web-based platform for people with memory problems and their caregivers (CAREGIVERSPRO-MMD): Mixed-methods evaluation of usability 

    Zafeiridi, Paraskevi; Paulson, Kevin; Dunn, Rosie; Cortés García, Claudio Ulises; Barrué Subirana, Cristian; Cortés Martínez, Atia (JMIR, 2018-01)
    Article
    Accés obert
    Background: The increasing number of people with dementia (PwD) drives research exploring Web-based support interventions to provide effective care for larger populations. In this concept, a Web-based platform (CAREGIVERSPRO-MMD, ...
  • Searching and tracking people with cooperative mobile robots 

    Goldhoorn, Alex; Garrell Zulueta, Anais; Alquézar Mancho, René; Sanfeliu Cortés, Alberto (2018)
    Article
    Accés obert
    Social robots should be able to search and track people in order to help them. In this paper we present two different techniques for coordinated multi-robot teams for searching and tracking people. A probability map (belief) ...
  • Not all the questions are (equally) difficult: An hybrid approach to CQA in Arabic 

    Lahbari, Imane; Rodríguez Hontoria, Horacio; El Alaoui, Said Ouatik (2018-03)
    Article
    Accés obert
    In the past we faced the problem of Community Question Answering using an unified approach. Some of the questions, however, are easier to be approached by a conventional rule-based system. In this paper we explore this direction.
  • Characterizing approximate-matching dependencies in formal concept analysis with pattern structures 

    Baixeries i Juvillà, Jaume; Codocedo, Victor; Kaytoue, Mehdi; Napoli, Amedeo (2018-04-26)
    Article
    Accés obert
    Functional dependencies (FDs) provide valuable knowledge on the relations between attributes of a data table. A functional dependency holds when the values of an attribute can be determined by another. It has been shown ...
  • A dependency look at the reality of constituency 

    Chen, Xinying; Gómez Rodríguez, Carlos; Ferrer Cancho, Ramon (RAM-Verlag, 2018)
    Article
    Accés obert
    A comment on “Neurophysiological dynamics of phrase-structure building during sentence processing” by Nelson et al (2017), Proceedings of the National Academy of Sciences USA 114(18), E3669-E3678.
  • Genetic algorithms for satellite scheduling problems 

    Xhafa Xhafa, Fatos; Sun, Junzi; Barolli, Admir; Biberaj, Alexander; Barolli, Leonard (HINDAWI, 2012)
    Article
    Accés obert
    Recently there has been a growing interest in mission operations scheduling problem. The problem, in a variety of formulations, arises in management of satellite/space missions requiring efficient allocation of user requests ...

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