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Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

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  • Nettleton, David F. (Elsevier, 2013)
    In this survey we review the literature and concepts of the data mining of social networks, with special emphasis on their representation as a graph structure. The survey is divided into two principal parts: first we conduct ...
  • Nettleton, David F.; Torra, Vicenç (World Scientific Publishing, 2011)
    In this paper we review the state of the art on graph privacy with special emphasis on applications to online social networks, and we consider some novel aspects which have not been greatly covered in the specialized ...
  • Ballesteros, Miguel; Bohnet, Bernd; Mille, Simon; Wanner, Leo (Cambridge University Press, 2016)
    ‘Deep-syntactic’ dependency structures that capture the argumentative, attributive and co-/nordinative relations between full words of a sentence have a great potential for a number/nof NLP-applications. The abstraction ...
  • Amarasinghe, Ishari; Hernández Leo, Davinia; Jonsson, Anders, 1973- (Springer, 2019)
    This study presents how predictive analytics can be used to inform the formulation of adaptive collaborative learning groups in the context of Computer Supported Collaborative Learning considering across-spaces learning ...
  • Bodirsky, Manuel; Dalmau, Víctor (Elsevier, 2013)
    On finite structures, there is a well-known connection between the expressive power of Datalog, finite variable logics, the existential pebble game, and bounded hypertree duality. We study this connection for infinite ...
  • Pannunzi, Mario; Pérez-Bellido, Alexis; Pereda-Baños, Alexandre; López-Moliner, Joan; Deco, Gustavo; Soto-Faraco, Salvador, 1970- (American Physiological Society, 2015)
    The mechanisms responsible for the integration of sensory information from different modalities have become a topic of intense interest in psychophysics and neuroscience. Many authors now claim that early, sensory-based ...
  • Becerra-Fajardo, Laura; Schmidbauer, Marieluise; Ivorra Cano, Antoni, 1974- (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Existing implantable stimulators use powering approaches that result in stiff and bulky systems or result in systems incapable of producing the current magnitudes required for neuromuscular stimulation. This hampers their ...
  • Bertalmío, Marcelo; Levine, Stacey (SIAM (Society for Industrial and Applied Mathematics), 2014)
    In this article we argue that when an image is corrupted by additive noise, its curvature image is less affected by it, i.e. the PSNR of the curvature image is larger. We speculate that, given a denoising method, we may ...
  • Mercadal, Borja; Vernier, P. Thomas; Ivorra Cano, Antoni, 1974- (Springer, 2016)
    It is widely accepted that electroporation occurs when the cell transmembrane voltage induced by an external applied electric field reaches a threshold. Under this assumption, in order to trigger electroporation in a ...
  • Bernardini, A.; Larrabide, Ignacio, 1978-; Petrini, L.; Pennati, G.; Flore, Eleonora; Kim, Minsuok; Frangi Caregnato, Alejandro (Taylor & Francis (Routledge), 2011)
    In the last few years, there has been a growing focus on faster computational methods to support clinicians in planning stenting procedures. This study investigates the possibility of introducing computational approximations ...
  • Martínez García, Marina; Cyriac, Praveen; Batard, Thomas; Bertalmío, Marcelo; Malo, Jesús (Public Library of Science (PLoS), 2018)
    In vision science, cascades of Linear+Nonlinear transforms are very successful in modeling a number of perceptual experiences. However, the conventional literature is usually too focused on only describing the forward ...
  • Saggion, Horacio; Espinosa-Anke, Luis (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2014)
    La extracción automática de defniciones (ED) es una tarea que consiste/nen identifcar defniciones en texto. Este artículo presenta un método para la identi-/nficación de definiciones para el catalán en el dominio enciclopédico, ...
  • Rodriguez López, Mérida; Cruz-Lemini, Mónica; Valenzuela Alcaraz, Brenda; Garcia‐Otero, Laura; Sitges, Marta; Bijnens, Bart; Gratacós Solsona, Eduard; Crispi Brillas, Fàtima (Wiley, 2017)
    Objective: To identify the presence of different cardiac phenotypes among FGR. Study Design: Fetal echocardiography was performed in 126 FGR (defined as birth weight <10th centile) and 64 adequate for gestational age (AGA). ...
  • Requejo, Ana; Mascarell, Mireia; Parés, Narcís, 1966- (Asociación Española de Museólogos, 2009)
    El siguiente texto es una presentación de algunos de los proyectos museológicos y museográficos llevados a cabo por el Laboratorio de Cultura y Turismo de Barcelona Media en colaboración con el Instituto Universitario del ...
  • Samardzija, Dragan; Lozano Solsona, Angel; Papadias, Constantinos B. (Hindawi, 2005)
    In single-user MIMO communication, the first-order throughput scaling is determined by the smallest of the number of transmit and receive antennas. This typically renders terminals the constraining bottleneck. In a multiuser ...
  • Garreta-Domingo, Muriel; Sloep, Peter B.; Hernández Leo, Davinia; Mor, Yishay (Springer, 2018)
    Many current authors point toward the heightening of networked individualism and how this affects community creation and engagement. This trend poses strong challenges to the potential beneficial effects of collective ...
  • Wanner, Leo; André, Elisabeth; Blat, Josep; Dasiopoulou, Stamatia; Farrús, Mireia; Fraga, Thiago; Kamateri, Eleni; Lingenfelser, Florian; Llorach, Gerard; Martínez, Oriol; Meditskos, Georgios; Mille, Simon; Minker, Wolfgang; Pragst, Louisa; Schiller, Dominik; Stam, Andries; Stellingwerff, Ludo; Sukno, Federico Mateo; Vieru, Bianca; Vrochidis, Stefanos (Elsevier, 2017)
    We present work in progress on an intelligent embodied conversation agent that is supposed to act as a social companion with linguistic and emotional competence in the context of basic and health care. The core of the agent ...
  • Rello, Luz (Elsevier, 2014)
    This paper presents a method to design reinforcement word exercises to support children with dyslexia. The method takes into account linguistic patterns found in the errors written by people with dyslexia and their specific ...
  • Andrzejak, Ralph Gregor; Mormann, Florian; Kreuz, Thomas (American Physical Society, 2014)
    The detection of a nonrandom structure from experimental data can be crucial for the classification, understanding, and interpretation of the generating process. We here introduce a rank-based nonlinear predictability score ...
  • Naro, Daniel; Rummel, Christian; Schindler, Kaspar A.; Andrzejak, Ralph Gregor (American Physical Society, 2014)
    The rank-based nonlinear predictability score was recently introduced as a test for determinism in point processes. We here adapt this measure to time series sampled from time-continuous flows. We use noisy Lorenz signals ...

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