Browsing by Author "Serrà Julià, Joan"

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  • Sordo, Mohamed; Serrà Julià, Joan; Koduri, Gopala Krishna; Serra, Xavier (Universitat Pompeu Fabra, 2012)
    In this paper a method for extracting semantic information/nfrom online music discussion forums is proposed. The semantic relations are inferred from the co-occurrence of musical concepts in forum posts, using network ...
  • Gulati, Sankalp; Serrà Julià, Joan; Serra, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    We perform a comparative evaluation of methodologies for computing similarity between short-time melodic fragments of audio recordings of Indian art music. We experiment with 560 different combinations of procedures and ...
  • Font Corbera, Frederic; Serrà Julià, Joan; Serra, Xavier (ACM Association for Computer Machinery, 2015)
    Collaborative tagging systems have emerged as a successful solution for annotating contributed resources to online sharing platforms, facilitating searching, browsing, and organizing their contents. To aid users in the ...
  • Serrà Julià, Joan; Koduri, Gopala Krishna; Miron, Marius; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2011)
    The issue of tuning in Indian classical music has been, historically,/na matter of theoretical debate. In this paper, we/nstudy its contemporary practice in sung performances of Carnatic/nand Hindustani music following an ...
  • Font Corbera, Frederic; Serrà Julià, Joan; Serra, Xavier (Audio Engineering Society, 2014)
    Methods for automatic sound and music classification are of great value when trying to organise the large amounts of unstructured, user-contributed audio content uploaded to online sharing platforms. Currently, most of ...
  • Serrà Julià, Joan; Zanin, Massimiliano; Herrera Boyer, Perfecto; Serra, Xavier (Elsevier, 2012)
    The use of community detection algorithms is explored within the framework of cover song identification, i.e. the automatic detection of different audio renditions of the same underlying musical piece. Until now, this task ...
  • Koduri, Gopala Krishna; Serrà Julià, Joan; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2012)
    Intonation is an important concept in Carnatic music that/nis characteristic of a raaga, and intrinsic to the musical expression/nof a performer. In this paper we approach the description/nof intonation from a computational ...
  • Koduri, Gopala Krishna; Serrà Julià, Joan; Serra, Xavier (Universitat Pompeu Fabra, 2012)
    Intonation is a fundamental music concept that has a special relevance in Indian art music. It is characteristic of the rāga and intrinsic to the musical expression of the performer. Describing intonation is of importance ...
  • Serrà Julià, Joan; Gómez Gutiérrez, Emilia, 1975-; Herrera Boyer, Perfecto; Serra, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    We present a new technique for audio signal comparison based on tonal subsequence alignment and its application to detect cover versions (i.e., different performances of the same underlying musical piece). Cover song ...
  • Font Corbera, Frederic; Serrà Julià, Joan; Serra, Xavier (Elsevier, 2014)
    Online sharing platforms often rely on collaborative tagging systems for annotating content. In this way, users themselves annotate and describe the shared contents using textual labels, commonly called tags. These annotations ...
  • Koduri, Gopala Krishna; Miron, Marius; Serrà Julià, Joan; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2011)
    The classical music traditions of the Indian subcontinent,/nHindustani and Carnatic, offer an excellent ground on which/nto test the limitations of current music information research/napproaches. At the same time, studies ...
  • Serrà Julià, Joan; Serra, Xavier; Andrzejak, Ralph Gregor (Institute of Physics (IOP), 2009)
    There is growing evidence that nonlinear time series analysis techniques can be used to successfully characterize, classify, or process signals derived from realworld dynamics even though these are not necessarily deterministic ...
  • Gulati, Sankalp; Serrà Julià, Joan; Ishwar, Vignesh; Serra, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Ra̅ga motifs are the main building blocks of the melodic structures in Indian art music. Therefore, the discovery and characterization of such motifs is fundamental for the computational analysis of this music. We propose ...
  • Sordo, Mohamed; Serrà Julià, Joan; Koduri, Gopala Krishna; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2012)
    By mining user-generated text content we can obtain musicrelated/ninformation that could not otherwise be extracted/nfrom audio signals or symbolic score representations. In/nthis paper we propose a methodology for ...
  • Font Corbera, Frederic; Serrà Julià, Joan; Serra, Xavier (IGI Global, 2013)
    Collaborative tagging has emerged as a common solution for labelling and organising online digital content. However, collaborative tagging systems typically suffer from a number of issues such as tag scarcity or ambiguous ...
  • Font Corbera, Frederic; Serrà Julià, Joan; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2012)
    Collaborative tagging has emerged as an efficient way to/nsemantically describe online resources shared by a community/nof users. However, tag descriptions present some/ndrawbacks such as tag scarcity or concept ...
  • Serrà Julià, Joan (Universitat Pompeu Fabra, 2011-02-23)
    This work focuses on the automatic identification of musical piece versions (alternate renditions of the same musical composition like cover songs, live recordings, remixes, etc.). In particular, we propose two core ...
  • Gulati, Sankalp; Serrà Julià, Joan; Serra, Xavier (International Society for Music Information Retrieval (ISMIR), 2015)
    Detecting the occurrences of rags’ characteristic melodic phrases from polyphonic audio recordings is a fundamental task for the analysis and retrieval of Indian art music. We propose an abstraction process and a ...
  • Laurier, Cyril François; Meyers, Owen; Serrà Julià, Joan; Blech, Martin; Herrera Boyer, Perfecto; Serra, Xavier (Springer, 2010)
    In the context of content analysis for indexing and retrieval, a method for creating automatic music mood annotation is presented. The method is based on results from psychological studies and framed into a supervised ...
  • Koduri, Gopala Krishna; Ishwar, Vignesh; Serrà Julià, Joan; Serra, Xavier (Taylor & Francis (Routledge), 2014)
    Intonation is a fundamental music concept that has a special relevance in Indian art music. It is characteristic of a rga and key to the musical expression of the artist. Describing intonation is of importance to several ...