Benvinguts al Repositori Digital de la UPF

Visualitzant Departament de Tecnologies de la Informació i les Comunicacions per títol

Visualitzant Departament de Tecnologies de la Informació i les Comunicacions per títol

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  • Ronzano, Francesco; AbuRa’ed, Ahmed; Espinosa-Anke, Luis; Saggion, Horacio (ACL (Association for Computational Linguistics), 2016)
    This paper presents the participation of the TALN team in the Complex Word Identification Task of SemEval-2016 (Task 11). The purpose of the task was to determine if a word in a given sentence can be judged as complex or ...
  • Espinosa-Anke, Luis; Saggion, Horacio; Ronzano, Francesco (ACL (Association for Computational Linguistics), 2015)
    This paper describes the system submitted by the TALN-UPF team to SEMEVAL Task 17 (Taxonomy Extraction Evaluation). We present a method for automatically learning a taxonomy from a flat terminology, which benefits from a ...
  • Raote, Ishier; Ortega Bellido, María; Pirozzi, Marianella; Zhang, Chong; Melville, David; Parashuraman, Seetharaman; Zimmermann, Timo; Malhotra, Vivek (Rockefeller University Press, 2017)
    TANGO1 (transport and Golgi organization 1) interacts with CTAGE5 and COPII components Sec23/Sec24 and recruits ERGIC-53 (endoplasmic reticulum [ER]–Golgi intermediate compartment 53)–containing membranes to generate a ...
  • Raote, Ishier; Ortega Bellido, María; Santos, António J. M.; Foresti, Ombretta; Zhang, Chong; García Parajó, María F.; Campelo, Felix; Malhotra, Vivek (eLife, 2018)
    Collagen export from the endoplasmic reticulum (ER) requires TANGO1, COPII coats, and retrograde fusion of ERGIC membranes. How do these components come together to produce a transport carrier commensurate with the bulky ...
  • Deco, Gustavo; He, Biyu J.; Ponce-Alvarez, Adrián; Hagmann, Patric (Public Library of Science (PLoS), 2015)
    How a stimulus or a task alters the spontaneous dynamics of the brain remains a fundamental open question in neuroscience. One of the most robust hallmarks of task/stimulus-driven brain dynamics is the decrease of variability ...
  • Tauste Campo, Adrià; Martínez-García, Marina; Nácher, Verónica; Luna, Rogelio; Romo, Ranulfo; Deco, Gustavo (National Academy of Sciences, 2015)
    Neural correlations during a cognitive task are central to study brain information processing and computation. However, they have been poorly analyzed due to the difficulty of recording simultaneous single neurons during ...
  • Michos, Konstantinos; Hernández Leo, Davinia; Albó Pérez, Laia (Wiley, 2018)
    Learning design is a research field which studies how to best support teachers as designers of Technology Enhanced Learning (TEL) situations. Although substantial work has been done in the articulation of the learning ...
  • Fuente Valentín, Luis de la; Pérez-Sanagustín, Mar; Hernández-Leo, Davinia; Pardo Sánchez, Abelardo; Blat, Josep; Delgado Kloos, Carlos (Elsevier, 2014)
    Computer Supported Collaborative Blended Learning (CSCBL) scripts are innovative practices that benefit from interactive devices to combine and coordinate activities occurring in different spatial locations. However, the ...
  • Delgado Kloos, Carlos; Hernández Leo, Davinia; Asensio-Pérez, Juan I. (Graz University of Technology. Institut für Informationssysteme und Computer Medien (IICM), 2012)
  • Font Corbera, Frederic; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2016)
    Tempo estimation is a common task within the music information retrieval community, but existing works are rarely evaluated with datasets of music loops and the algorithms are not tailored to this particular type of content. ...
  • De Craene, Mathieu; Piella Fenoy, Gemma; Camara, Oscar; Duchateau, Nicolas Guillem; Silva, Etelvino; Doltra, Adelina; D'hooge, Jan; Brugada, Josep; Sitges, Marta; Frangi Caregnato, Alejandro (Elsevier, 2011)
    This paper presents a new registration algorithm, called Temporal Di eomorphic Free Form Deformation (TDFFD), and its application to motion and strain quanti cation from a sequence of 3D ultrasound (US) images. The originality ...
  • Ezeoke, Maurice; Borda Fortuny, Cristina; Tong, Kenneth (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    A barefaced terrain scattering model for oil sand exploration will enable the discrimination of different terrain types using incoherent polarimetric decomposition. We use computer electromagnetic modeling with finite ...
  • Urbano, Julián (Springer, 2016)
    The number of topics that a test collection contains has a direct impact on how well the evaluation results reflect the true performance of systems. However, large collections can be prohibitively expensive, so researchers ...
  • Castro, Leonor; Soto Faraco, Salvador; Morís Fernández, Luis, 1982-; Ruzzoli, Manuela (Wiley, 2018)
    In everyday life, we often must coordinate information across spatial locations and different senses for action. It is well known, for example, that reactions are faster when an imperative stimulus and its required response ...
  • Funke, Jan; Zhang, Chong; Pietzsch, Tobias; González Ballester, Miguel Ángel, 1973-; Saalfeld, Stephan (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Two successful approaches for the segmentation of biomedical images are (1) the selection of segment candidates from a merge-tree, and (2) the clustering of small superpixels by solving a Multi-Cut problem. In this paper, ...
  • ten Oever, Sanne; Romei, Vincenzo; van Atteveldt, Nienke; Soto-Faraco, Salvador, 1970-; Murray, Micah M.; Matusz, Pawel J. (Springer, 2016)
    Our understanding of how perception operates in real-world environments has been substantially advanced by studying both multisensory processes and “top-down” control processes influencing sensory processing via activity ...
  • Serra, Xavier (International Musicological Society, 2017)
    From most musical cultures there are digital traces, digital artifacts, that can be processed and studied computationally, and this has been the focus of computational musicology already for several decades. This type ...
  • Andreu, Fuensanta; Ballester, Coloma; Caselles, Vicent; Mazón, Jose (Elsevier, 2001)
    We introduce a new concept of solution for the Dirichlet problem for the total variational flow named entropy solution. Using Kruzhkov's method of doubling variables both in space and in time we prove uniqueness and a ...
  • Herrera Boyer, Perfecto; Serrà Julià, Joan; Laurier, Cyril François; Guaus, Enric; Gómez Gutiérrez, Emilia, 1975-; Serra, Xavier (2009)
    Music Information Retrieval is a young multidisciplinary endeavour [4]. Even though its origins can be traced back to the 1960’s [14], we all probably agree on the capital influence that the International Conference on ...
  • Deco, Gustavo; Jirsa, Viktor K.; Friston, Karl (MIT Press, 2012)
    Global network dynamics over distributed brain areas emerge from the local dynamics of each brain area. Conversely, global dynamics constrain local activity such that the whole system becomes self-organizing. The implicit ...