61477 20210121114516.0 doi 10.1186/s13636-015-0076-3 sideral 93147 ART-2015-93147 eng Castán, D. Universidad de Zaragoza Albayzín-2014 evaluation: audio segmentation and classification in broadcast news domains 2015 Access copy available to the general public Unrestricted Audio segmentation is important as a pre-processing task to improve the performance of many speech technology tasks and, therefore, it has an undoubted research interest. This paper describes the database, the metric, the systems and the results for the Albayzín-2014 audio segmentation campaign. In contrast to previous evaluations where the task was the segmentation of non-overlapping classes, Albayzín-2014 evaluation proposes the delimitation of the presence of speech, music and/or noise that can be found simultaneously. The database used in the evaluation was created by fusing different media and noises in order to increase the difficulty of the task. Seven segmentation systems from four different research groups were evaluated and combined. Their experimental results were analyzed and compared with the aim of providing a benchmark and showing up the promising directions in this field. info:eu-repo/grantAgreement/ES/MINECO-FEDER/TEC2012-38939-C03 info:eu-repo/grantAgreement/ES/MINECO/TIN2011-28169-C05-02 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 0.797 2015 ENGINEERING, ELECTRICAL & ELECTRONIC 175 / 257 = 0.681 2015 Q3 T3 ACOUSTICS 21 / 30 = 0.7 2015 Q3 T3 0.326 2015 Electrical and Electronic Engineering 2015 Q2 Acoustics and Ultrasonics 2015 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Tavarez, D. Lopez-Otero, P. Franco-Pedroso, J. Delgado, H. Navas, E. Docio-Fernández, L. Ramos, D. Serrano, J. (orcid)0000-0002-3886-7748 Ortega, A. Universidad de Zaragoza (orcid)0000-0001-9137-4013 Lleida, E. Universidad de Zaragoza 5008 X Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Proy. investigación JBA 5008 800 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Teoría Señal y Comunicac. 2015, 33 (2015), [9 pp.] EURASIP j. audio, speech music. process. EURASIP JOURNAL ON AUDIO SPEECH AND MUSIC PROCESSING 1687-4714 879775 http://zaguan.unizar.es/record/61477/files/texto_completo.pdf Versión publicada 11452 http://zaguan.unizar.es/record/61477/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:61477 articulos driver 2021-01-21-11:00:08 ARTICLE