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  • Meyerhans, Andreas; Schultz, Anke; Koch, Stefanie; Fuss, Martina; Mazzotta, Angela S.; Sarzotti-Kelsoe, Marcella; Ozaki, Daniel A.; Montefiori, David C; Briesen, Hagen von; Zimmermann, Heiko (Public Library of Science (PLoS), 2012)
    Background: Infections with HIV still represent a major human health problem worldwide and a vaccine is the only long-term option to fight efficiently against this virus. Standardized assessments of HIV-specific immune ...
  • Romeo, Marco (Universitat Pompeu Fabra, 2016-02-05)
    La producció moderna dels mitjans descansa de forma important sobre continguts generats per ordinador, tals com animacions 3D, i efectes visuals digitals. Aquests actius complexos poblen videojocs, pel•lícules, televisió, ...
  • Bogunovic, Hrvoje; Pozo Soler, José Ma. (José María); Villa-Uriol, Maria-Cruz; Majoie, Charles B. L. M.; van den Berg, Rene; Gratama van Andel, Hugo A. F.; Macho, Juan M.; Blasco, Jordi; San Román, Luis; Frangi Caregnato, Alejandro (American Association of Physicists in Medicine (AAPM), 2010)
    Purpose: To evaluate the suitability of an improved version of an automatic segmentation method based on geodesic active regions (GAR) for segmenting cerebral vasculature with aneurysms from 3D X-ray reconstruc-/ntion ...
  • Necşulescu, Silvia (Universitat Pompeu Fabra, 2016-02-01)
    Lexical-semantic relationships between words are key information for many NLP tasks, which require this knowledge in the form of lexical resources. This thesis addresses the acquisition of lexical-semantic relation instances. ...
  • Boleda Torrent, Gemma (Universitat Pompeu Fabra, 2007-04-18)
    Aquesta tesi tracta l'adquisició automàtica de classes semàntiques per a adjectius. La tesi es basa en dues hipòtesis. La primera, que alguns aspectes de la semàntica dels adjectius no són totalment impredictibles, sinó ...
  • Dzhambazov, Georgi Bogomilov; Yang, Yile; Caro Repetto, Rafael; Serra, Xavier (International Workshop on Folk Music Analysis, 2016)
    In this study we propose how to modify a standard approach for text-to-speech alignment to apply in the case of alignment of lyrics and singing voice. We model phoneme durations by means of a duration-explicit hidden Markov ...
  • Costa-jussà, Marta R.; Farrús, Mireia; Mariño Acebal, José B.; Fonollosa, José A Rodriguez (European Language Resources Association (ELRA), 2010)
    Machine translation systems can be classified into rule-based and corpus-based approaches, in terms of their core technology. Since both paradigms have largely been used during the last years, one of the aims in the research ...
  • Laurier, Cyril François (Universitat Pompeu Fabra, 2011-09-19)
    In this work, we focus on automatically classifying music by mood. For this purpose, we propose computational models using information extracted from the audio signal. The foundations of such algorithms are based on ...
  • Oramas, Sergio; Sordo, Mohamed; Serra, Xavier (Society for Interdisciplinary Musicology, 2014)
    Most of the current musicological knowledge is present in printed books and manuscripts. In the last years greats efforts have been done in order to digitize and make available these documents in form of Digital Libraries. ...
  • Bel Rafecas, Núria; Coll, Maria; Resnik, Gabriela (ACL (Association for Computational Linguistics), 2010)
    In this work we present the results of experimental work on the development of lexical class-based lexica by automatic means. Our purpose is to assess the use of linguistic lexical-class based information as a feature ...
  • Farrús, Mireia; Costa-jussà, Marta R. (Athabasca University Press, 2013)
    Assessment in education allows for obtaining, organizing, and presenting information about how much and how well the student is learning. The current paper aims at analysing and discussing some of the most state-of-the-art ...
  • Farrús, Mireia; Costa-jussà, Marta R.; Cobo, Germán; García, David; Villarejo, Luis; Banchs, Rafael E (2010)
    The UOC is an online university where students follow an online continuous assessment system in order to successfully complete their studies. Due to the growing number of students, the task of marking their assessment tests ...
  • Öktem, Alp; Farrús, Mireia; Wanner, Leo (ACL (Association for Computational Linguistics), 2017)
    This paper presents a methodology to extract parallel speech corpora based on any language pair from dubbed movies, together with an application framework in which some corresponding prosodic parameters are extracted. ...
  • Vázquez, Silvia; Padró, Muntsa; Bel Rafecas, Núria; Gonzalo, Julio (ACL (Association for Computational Linguistics), 2012)
    Automatic creation of polarity lexicons is a crucial issue to be solved in order to reduce time and/nefforts in the first steps of Sentiment Analysis. In this paper we present a methodology based on/nlinguistic cues that ...
  • Bauer-Mehren, Anna; van Mulligen, Erik M.; Avillach, Paul; Carrascosa, María del Carmen; García Serna, Ricard; Piñero González, Janet, 1977-; Singh, Barat; Lopes, Pedro; Oliveira, José Luis; Diallo, Gayo; Ahlberg Helgee, Ernst; Boyer, Scott; Mestres i López, Jordi; Sanz, Ferran; Kors, Jan A.; Furlong, Laura I., 1971- (Public Library of Science (PLoS), 2012)
    Drug safety issues pose serious health threats to the population and constitute a major cause of mortality worldwide. Due to the prominent implications to both public health and the pharmaceutical industry, it is of great ...
  • Lotinac, Damir; Segovia-Aguas, Javier; Jiménez, Sergio; Jonsson, Anders (Association for the Advancement of Artificial Intelligence (AAAI), 2016)
    In many domains generalized plans can only/nbe computed if certain high-level state features,/ni.e. features that capture key concepts to accurately/ndistinguish between states and make good decisions,/nare available. In ...
  • Wang, Xingce; Liu, Yue; Wu, Zhongke; Mou, Xiao; Zhou, Mingquan; González Ballester, Miguel Ángel, 1973-; Zhang, Chong (2017)
    Identifcation of anatomical vessel branches is a prerequisite task for diagnosis, treatment and inter-subject comparison. We propose a novel graph labeling approach to anatomically label vascular structures of interest. ...
  • Wang, Xingce; Liu, Yue; Wu, Zhongke; Mou, Xiao; Zhou, Mingquan; González Ballester, Miguel Ángel, 1973- (Universitat Pompeu Fabra, 2017-06-15)
    The project contains the implementation of the method described in: Wang et al., "Automatic labeling of vascular structures with topological constraints via HMM", MICCAI 2017. We propose a novel graph labeling approach ...
  • Bel Rafecas, Núria; Romeo, Lauren Michele; Padró, Muntsa (ELRA (European Language Resources Association), 2012)
    The work we present here addresses cue-based noun classification in English and Spanish. Its main objective is to automatically acquire lexical semantic information by classifying nouns into previously known noun lexical ...
  • Igual, Laura; Preciozzi, Javier; Garrido, Luís; Almansa, Andrés; Caselles, Vicente; Rougé, Bernard (AIMS American Institute of Mathematical Sciences, 2007)
    In this work we propose a new automatic methodology for computing accurate digital elevation models (DEMs) in urban environments from low baseline stereo pairs that shall be available in the future from a new kind of earth ...