Acoustic event detection: SVM-based system and evaluation setup in CLEAR’07

Temko, Andrey A.; Nadeu Camprubí, Climent; Isaac, Joan  Biel

doi:10.1007/978-3-540-68585-2_34

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Temko, Andrey A.

Nadeu Camprubí, Climent

Isaac, Joan Biel

Document typeArticle

Defense date2008

Rights accessOpen Access

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder

Abstract

In this paper, the Acoustic Event Detection (AED) system developed at the UPC is described, and its results in the CLEAR evaluations carried out in March 2007 are reported. The system uses a set of features composed of frequency-filtered band energies and perceptual features, and it is based on SVM classifiers and multi-microphone decision fusion. Also, the current evaluation setup and, in particular, the two new metrics used in this evaluation are presented.

CitationTemko, A.; Nadeu, C.; Isaac, J. Acoustic event detection: SVM-based system and evaluation setup in CLEAR’07. "Lecture notes in computer science", 2008, vol. 4625, p. 354-363.

URIhttp://hdl.handle.net/2117/9844

DOI10.1007/978-3-540-68585-2_34

ISSN0302-9743

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