Visualitza per matèria "Information retrieval"

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  • Vàllez Letrado, Mari; Pedraza, Rafael; Codina, Lluís; Blanco, Saúl; Rovira, Cristòfol (Emerald, 2015)
    Purpose: The purpose of this paper is to describe and evaluate the tool DigiDoc MetaEdit which allows the semi-automatic indexing of HTML documents. The tool works by identifying and suggesting keywords from a thesaurus ...
  • 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 ...
  • Bozkurt, Baris; Ayangil, Ruhi; Holzapfel, Andre (Taylor & Francis (Routledge), 2014)
    This text targets a review of the computational analysis literature for Turkish makam music, discussing in detail the challenges involved and presenting a perspective for further studies. For that purpose, the basic concepts ...
  • Schedl, Markus; Gómez Gutiérrez, Emilia, 1975-; Urbano, Julián (Now Publishers Inc., 2014)
    We provide a survey of the field of Music Information Retrieval (MIR), in particular paying attention to latest developments, such as semantic auto-tagging and user-centric retrieval and recommendation approaches. We first ...
  • 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 ...
  • Vàllez Letrado, Mari; Pedraza, Rafael; Codina, Lluís; Blanco, Saúl; Rovira, Cristòfol (Emerald, 2015)
    Purpose: Controlled vocabularies play an important role in information retrieval. Numerous studies have shown that conceptual searches based on vocabularies are more effective than keyword searches, at least in certain ...