Welcome to the UPF Digital Repository

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

Sort by: Order: Results:

  • Castellví Fernández, Quim; Sánchez-Velázquez, Patricia; Moll, Xavier; Berjano, Enrique J.; Andaluz, Anna; Burdío Pinilla, Fernando; Bijnens, Bart; Ivorra Cano, Antoni, 1974- (Wiley, 2018)
    Metastases in the liver frequently grow as scattered tumor nodules which neither can be removed by surgical resection nor focally ablated. Previously, we have proposed a novel technique based on irreversible electroporation ...
  • Deco, Gustavo; Hagmann, Patric; Hudetz, Anthony G.; Tononi, Giulio (Oxford University Press, 2014)
    The transition from wakefulness to sleep represents the most conspicuous change in behavior and the level of consciousness occurring in the healthy brain. It is accompanied by similarly conspicuous changes in neural dynamics, ...
  • Santos Rodríguez, Patrícia; Hernández Leo, Davinia; Pérez Sanagustín, Maria del Mar; Blat, Josep (Elsevier, 2012)
    Using technology to create new types of questions is important, but also exploring new types of test representations or analyzing the most adequate technological device to support a specific assessment activity based on ...
  • Resina, Eduard; Serra, Xavier (Associació Musica y Comunicació, 1998)
  • Attarifar, Masoud; Abbasfar, Aliazam; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    We present a modification of conjugate beamforming for the forward link of cell-free massive MIMO networks. This modification eliminates the self-interference and yields a performance that, without forward pilots, closely ...
  • Molkaraie, Mehdi; Gómez, Vicenç (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Normal factor graph duality offers new possibilities for Monte Carlo algorithms in graphical models. Specifically, we consider the problem of estimating the partition function of the ferromagnetic Ising and Potts models ...
  • Hernández Pardo, Mireia; Costa, Albert, 1970-; Arnon, Inbal (Taylor & Francis (Routledge), 2016)
    Native speakers are sensitive to the frequencies of multiword phrases: they are faster to process higher frequency phrases, after controlling for all part frequencies (e.g. high: Don't have to worry vs. low: Don't have to ...
  • Zhang, Chong; Villa-Uriol, Maria-Cruz; De Craene, Mathieu; Pozo Soler, José Ma. (José María); Frangi Caregnato, Alejandro (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    This paper presents a technique to estimate and model patient-specific pulsatility of cerebral aneurysms over one/ncardiac cycle, using 3D rotational X-ray angiography (3DRA) acquisitions. Aneurysm pulsation is modeled as ...
  • Schmitz, Judith, 1984-; Bartoli, Eleonora; Maffongelli, Laura; Fadiga, Luciano; Sebastián Gallés, Núria; D'Ausilio, Alessandro (Elsevier, 2018)
    Listening to speech has been shown to activate motor regions, as measured by corticobulbar excitability. In this experiment, we explored if motor regions are also recruited during listening to non-native speech, for which ...
  • Marcos Sanmartín, Encarni; Cos, Ignasi; Girard, Benoît; Verschure, Paul F. M. J. (Public Library of Science (PLoS), 2015)
    Perceptual decision making has been widely studied using tasks in which subjects are asked to discriminate a visual stimulus and instructed to report their decision with a movement. In these studies, performance is measured ...
  • Bocharova, Irina E.; Guillén i Fàbregas, Albert; Kudryashov, Boris D.; Martinez, Alfonso; Tauste Campo, Adrià; Vazquez-Vilar, Gonzalo (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    This paper studies an almost-lossless source-channel coding scheme in which source messages are assigned to different classes and encoded with a channel code that depends on the class index. The code performance is analyzed ...
  • Chen, Gang; Wang, Tian-Jiang; Gong, Li-Yu; Herrera Boyer, Perfecto (Inderscience Enterprises Ltd, 2010)
    Music annotation is an important research topic in the multimedia area. One of the challenges in music annotation is how to reduce the human effort in labeling music files for building reliable classification models. In ...
  • Pastukhov, Alexander; García Rodríguez, Pedro Ernesto; Haenicke, Joachim; Guillamon i Grabolosa, Antoni; Deco, Gustavo; Braun, Jochen (Frontiers Media, 2013)
    We report that multi-stable perception operates in a consistent, dynamical regime, balancing the conflicting goals of stability and sensitivity. When a multi-stable visual display is viewed continuously, its phenomenal ...
  • Gialampoukidis, Ilias; Moumtzidou, Anastasia; Liparas, Dimitris; Tsikrika, Theodora; Vrochidis, Stefanos; Kompatsiaris, Ioannis (Springer, 2017)
    Heterogeneous sources of information, such as images, videos, text and metadata are often used to describe di erent or complementary views of the same multimedia object, especially in the online news domain and in ...
  • Oramas, Sergio; Barbieri, Francesco; Nieto, Oriol; Serra, Xavier (Ubiquity Press, 2018)
    Music genre labels are useful to organize songs, albums, and artists into broader groups that share similar musical characteristics. In this work, an approach to learn and combine multimodal data representations for music ...
  • Zimmer, Veronika Anne; González Ballester, Miguel Ángel, 1973-; Piella Fenoy, Gemma (Elsevier, 2019)
    The fusion and combination of images from multiple modalities is important in many applications. Typically, this process consists of the alignment of the images and the combination of the complementary information. In ...
  • Malinverni, Laura; Schaper, Marie-Monique; Parés, Narcís, 1966- (SAGE Publications, 2018)
    Over the past years an increasing number of digital learning environments based on Full-Body Interaction have been developed. Research in this field is often based on Designer-Driven approaches and is only recently employing ...
  • Abramson, Norman; Sacchi, Claudio; Bellalta, Boris; Vinel, Alexey (SpringerOpen, 2012)
  • Zheng, Haitao; Lozano Solsona, Angel; Haleem, Mohamed (Hindawi, 2004)
    We propose a new automatic repeat request (ARQ) scheme for MIMO systems with multiple transmit and receive antennas. The substreams emitted from various transmit antennas encounter distinct propagation channels and thus ...
  • Insabato, Andrea; Pannunzi, Mario; Deco, Gustavo (Public Library of Science (PLoS), 2017)
    The uncertain option task has been recently adopted to investigate the neural systems underlying the decision confidence. Latterly single neurons activity has been recorded in lateral intraparietal cortex of monkeys ...

Search DSpace


Advanced Search

Browse

My Account

Compliant to Partaking