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Congressos (Departament de Tecnologies de la Informació i les Comunicacions)

Congressos (Departament de Tecnologies de la Informació i les Comunicacions)

 

Actes de congressos de recerca, en accés obert, del Departament de Tecnologies de la Informació i de les Comunicacions de la UPF.

Enviaments recents

  • Dzhambazov, Georgi Bogomilov; Sentürk, Sertan; Serra, Xavier (Computer Engineering Department, Bogaziçi University, 2014)
    We apply a lyrics-to-audio alignment state-of-the-art approach to polyphonic pieces from classical Turkish repertoire. A phonetic recognizer is employed, whereby each phoneme is assigned a hidden Markov model (HMM). Initially ...
  • Sentürk, Sertan; Gulati, Sankalp; Serra, Xavier (Computer Engineering Department, Bogaziçi University, 2014)
    Audio-score alignment is a multi-modal task, which facilitates many related tasks such as intonation analysis, structure analysis and automatic accompaniment. In this paper, we present a audio-score alignment methodology ...
  • Michos, Konstantinos; Hernández Leo, Davinia (CEUR Workshop Proceedings, 2016)
    The use of learning analytics in ICT-rich learning environments assists teachers to (re)design their learning scenarios. Teacher inquiry is a process of intentional and systematic research of teachers into their students´ ...
  • Michos, Konstantinos; Manathunga, Kalpani; Hernández Leo, Davinia (2016)
    This paper presents preliminary work aiming to identify learning analytics that can be presented to teachers or learning designers to support (re)use or (re)design of learning scenarios based on the pyramid (a.k.a. snowball) ...
  • Ath, Hasan Sercan; Bozkurt, Baris; Sentürk, Sertan (Association Dirac, 2015)
    Karar is the final tone in the Turkish makam music performances. The karar frequency, hence the concert pitch varies among performances due to the existence of many diapasons in Turkish makam music, instead of a single ...
  • Romani Picas, Oriol; Parra Rodríguez, Hèctor; Dabiri, Dara; Tokuda, Hiroshi; Hariya, Wataru; Oishi, Koji; Serra, Xavier (Audio Engineering Society, 2015)
    This paper presents a system that complements the functionality of a typical tuner by evaluating the sound quality of a music performer in real-time. It consists of a software tool that computes a score of how well single ...
  • Papiotis, Panagiotis, 1985-; Marchini, Marco, 1984-; Maestre Gómez, Esteban (12th International Conference on Music Perception and Cognition (ICMPC) - 8th Triennial Conference of the European Society, 2012)
    Musical ensembles, such as a string quartet, are a clear case of music performance where a joint interpretation of the score as well as joint action during the performance is required by the musicians. Of the several ...
  • Farrús, Mireia; Luque, Jordi; Morros, R.; Anguita, Jan; Macho, D.; Marqués, M.; Martínez, C.; Vilaplana, V.; Hernando, Javier (Universidad de Zaragoza, 2006)
    In this paper we present a person identification system based on a combination of acoustic features and 2D face images. We address the modality integration issue on the example of a smart room environment. In order to ...
  • Papiotis, Panos; Marchini, Marco, 1984-; Maestre Gómez, Esteban (Associoation Européenne des Conservatoires, 2013)
    In a musical ensemble such as a string quartet, the performers can influence each other’s actions in several aspects of the performance simultaneously. Based on a set of recorded string quartet exercises, we carried out a ...
  • Papiotis, Panos; Marchini, Marco, 1984-; Maestre Gómez, Esteban (Associoation Européenne des Conservatoires, 2013)
    We present an exploratory study on ensemble expressive performance based on the analysis of string quartet recordings. We recorded a piece with three expressive intentions: mechanical, normal, and exaggerated. We made use ...
  • Sentürk, Sertan; Serra, Xavier (Zentrum für Mikrotonale Musik und Multimediale Komposition (ZM4), Hochschule für Musik und Theater, 2016)
    The composition information of audio recordings is highly valuable for many tasks such as automatic music description and music discovery. Given a music collection, two typical scenarios are retrieving the composition(s) ...
  • Srinivasamurthy, Ajay; Holzapfel, Andre; Cemgil, Ali Taylan; Serra, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Most musical phenomena involve repetitive structures that enable listeners to track meter, i.e. the tactus or beat, the longer over-arching measure or bar, and possibly other related layers. Meters with long measure duration, ...
  • Bertalmío, Marcelo; Vazquez-Corral, Javier (Color Science Association of Japan (CSAJ), 2015)
    Gamut mapping transforms the color of an input image within the range of a target device. A huge amount of research has been devoted to two subproblems that arise from this general one: gamut reduction and gamut extension. ...
  • Farrús, Mireia; Costa-jussà, Marta R.; Poch, Marc; Hernández, Adolfo; Mariño Acebal, José B. (Universidad del País Vasco, 2008)
    Esta comunicación describe el desarrollo del traductor estadístico N-II entre catalán y castellano. Para mejorar la calidad del sistema, se llevó a cabo un riguroso análisis lingüístico. Este ha permitido plantear soluciones ...
  • 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 ...
  • Farrús, Mireia; Poch, Marc; Costa-jussà, Marta R.; Mariño Acebal, José B.; Hernández, Adolfo; Henríquez, Carlos; Fonollosa, José A Rodriguez (2009)
    In this paper the statistical machine translator (SMT) between Catalan and Spanish developed at the TALP research center (UPC) and its web demonstration are described.
  • Pragst, Louisa; Miehle, Juliana; Ultes, Stefan; Minker, Wolfgang (ACL (Association for Computational Linguistics), 2016)
    In task-oriented dialogues, there is often only one right answer the system can give. However, a lack of variation can seem repetitive and unnatural. Humans change the way they express something, e.g. by being more or less ...
  • Yoshino, Koichiro; Miehle, Juliana; Pragst, Louisa; Ultes, Stefan; Nakamura, Satoshi; Minker, Wolfgang (ACL (Association for Computational Linguistics), 2016)
    In this work, we investigate whether the cultural idiosyncrasies found in human human interaction may be transferred to human-computer interaction. With the aim of designing a culture-sensitive dialogue system, we designed ...
  • Serra, Xavier; Koduri, Gopala Krishna (2013)
    Knowledge representation technologies developed in the semantic web context can be utilized to bridge the gap between music information research and disciplines like musicology and music theory. This will greatly enhance ...
  • Farrús, Mireia; Ejarque, Pascual; Temko, Andrey; Hernando, Javier (Springer, 2007)
    It has been shown that prosody helps to improve voice spectrum based speaker recognition systems. Therefore, prosodic features can also be used in multimodal person verification in order to achieve better results. In this ...

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