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Title: Emotion recognition from speech using representation learning in extreme learning machines
Authors : Glüge, Stefan
Böck, Ronald
Ott, Thomas
Volume(Issue) : 1
Pages : 179
Pages to: 185
Conference details: 9th International Joint Conference on Computational Intelligence, Funchal, Madeira, Portugal, 1-3 November 2017
Editors of the parent work: Sabourin, Christophe
Julian Merelo, Juan
O'Reilly, Una-May
Madani, Kurosh
Warwick, Kevin
Publisher / Ed. Institution : SciTePress
Publisher / Ed. Institution: Funchal, Madeira, Portugal
Issue Date: 2017
License (according to publishing contract) : Licence according to publishing contract
Type of review: Peer review (Publication)
Language : English
Subjects : Emotion recognition from speech; Representation learning; Extreme learning machine
Subject (DDC) : 004: Computer science
Abstract: We propose the use of an Extreme Learning Machine initialised as auto-encoder for emotion recognition from speech. This method is evaluated on three different speech corpora, namely EMO-DB, eNTERFACE and SmartKom. We compare our approach against state-of-the-art recognition rates achieved by Support Vector Machines (SVMs) and a deep learning approach based on Generalised Discriminant Analysis (GerDA). We could improve the recognition rate compared to SVMs by 3%-14% on all three corpora and those compared to GerDA by 8%-13% on two of the three corpora.
Departement: Life Sciences and Facility Management
Organisational Unit: Institute of Applied Simulation (IAS)
Publication type: Conference Paper
DOI : 10.5220/0006485401790185
ISBN: 978-989-758-274-5
Appears in Collections:Publikationen Life Sciences und Facility Management

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