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Browsing Departament de Tecnologies de la Informació i les Comunicacions by Title

Browsing Departament de Tecnologies de la Informació i les Comunicacions by Title

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  • Yesiler, Furkan; Tralie, Chris; Correya, Albin Andrew; Silva, Diego F.; Tovstogan, Philip; Gómez Gutiérrez, Emilia, 1975-; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2019)
    This paper focuses on Cover Song Identification (CSI), an important research challenge in content-based Music Information Retrieval (MIR). Although the task itself is interesting and challenging for both academia and ...
  • Martel Baro, Héctor; Miron, Marius (2017)
    Training deep learning source separation methods involves computationally intensive procedures relying on large multi-track datasets. In this paper we use data augmentation to improve hip hop source sepa- ration using small ...
  • Ramires, António; Serra, Xavier (2019)
    Reusing recorded sounds (sampling) is a key component in Electronic Music Production (EMP), which has been present since its early days and is at the core of genres like hip-hop or jungle. Commercial and non-commercial ...
  • Serra, Xavier (ACM Association for Computer Machinery, 2012)
    In this paper we describe the data gathering work done within a large research project, CompMusic, which emphasizes a culture specific approach in the automatic description of several world music repertoires. Currently we ...
  • 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 ...
  • Ganguli, Kaustuv Kanti; Gulati, Sankalp; Serra, Xavier; Rao, Preeti (International Society for Music Information Retrieval (ISMIR), 2016)
    Indian art music is quintessentially an improvisatory music form in which the line between ‘fixed’ and ‘free’ is extremely subtle. In a raga performance, the melody is loosely constrained by the chosen composition but ...
  • Won, Minz; Chun, Sanghyuk; Nieto Caballero, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2020)
    We introduce a trainable front-end module for audio repre- sentation learning that exploits the inherent harmonic struc- ture of audio signals. The proposed architecture, composed of a set of filters, compels the ...
  • Ballesteros, Miguel; Bohnet, Bernd; Mille, Simon; Wanner, Leo (ACL (Association for Computational Linguistics), 2015)
    Abstract structures from which the generation naturally starts often do not contain any functional nodes, while surface-syntactic structures or a chain of tokens in a linearized tree contain all of them. Therefore, data-driven ...
  • 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 ...
  • Serra, Xavier (2008)
    La creixent facilitat en l'accés i ús de les noves tecnologies de la informació i de les comunicacions està propiciant molts canvis en la nostra societat. Actualment, la comunicació humana està completament mediatitzada ...
  • Jindal, Nihar; Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    A contemporary perspective on the tradeoff between transmit antenna diversity and spatial multi-plexing is provided. It is argued that, in the context of modern cellular systems and for the operating points of interest, ...
  • 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 ...
  • Espinosa-Anke, Luis; Carlini, Roberto; Saggion, Horacio; Ronzano, Francesco (European Language Resources Association, 2016)
    We present DEFEXT, an easy to use semi supervised Definition Extraction Tool. DEFEXT is designed to extract from a target corpus those textual fragments where a term is explicitly mentioned together with its core features, ...
  • Espinosa-Anke, Luis; Saggion, Horacio; Delli Bovi, Claudio (CEUR, 2015)
    De nition Extraction is the task to identify snippets of free text in which/na term is de ned. While lexicographic studies have proposed di erent de nition typologies and categories, most NLP tasks aimed at revealing word ...
  • Aragón, Pablo; Kaltenbrunner, Andreas; Calleja-López, Antonio; Pereira, Andrés; Monterde Mateo, Arnau; Barandiaran, Xabier E.; Gómez, Vicenç (Springer Congressos, 2017)
    With the irruption of ICTs and the crisis of political representation, many online platforms have been developed with the aim of improving participatory democratic processes. However, regarding platforms for online ...
  • Andreadis, Stelios; Stavropoulos, Thanos G.; Meditskos, Georgios; Kompatsiaris, Ioannis (CEUR Workshop Proceedings, 2016)
    With the ever-growing prevalence of dementia, nursing costs are in-creasing, while the ability to live independently vanishes. Dem@Home is an ambient assisted living framework to support independent living while receiv-ing ...
  • 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 ...

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