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Practical Speech Emotion Recognition Based on Online Learning: From Acted Data to Elicited Data
Joint Authors
Huang, Chengwei
Liang, Ruiyu
Wang, Qingyun
Xi, Ji
Zha, Cheng
Zhao, Li
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-20
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We study the cross-database speech emotion recognition based on online learning.
How to apply a classifier trained on acted data to naturalistic data, such as elicited data, remains a major challenge in today’s speech emotion recognition system.
We introduce three types of different data sources: first, a basic speech emotion dataset which is collected from acted speech by professional actors and actresses; second, a speaker-independent data set which contains a large number of speakers; third, an elicited speech data set collected from a cognitive task.
Acoustic features are extracted from emotional utterances and evaluated by using maximal information coefficient (MIC).
A baseline valence and arousal classifier is designed based on Gaussian mixture models.
Online training module is implemented by using AdaBoost.
While the offline recognizer is trained on the acted data, the online testing data includes the speaker-independent data and the elicited data.
Experimental results show that by introducing the online learning module our speech emotion recognition system can be better adapted to new data, which is an important character in real world applications.
American Psychological Association (APA)
Huang, Chengwei& Liang, Ruiyu& Wang, Qingyun& Xi, Ji& Zha, Cheng& Zhao, Li. 2013. Practical Speech Emotion Recognition Based on Online Learning: From Acted Data to Elicited Data. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1008861
Modern Language Association (MLA)
Huang, Chengwei…[et al.]. Practical Speech Emotion Recognition Based on Online Learning: From Acted Data to Elicited Data. Mathematical Problems in Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-1008861
American Medical Association (AMA)
Huang, Chengwei& Liang, Ruiyu& Wang, Qingyun& Xi, Ji& Zha, Cheng& Zhao, Li. Practical Speech Emotion Recognition Based on Online Learning: From Acted Data to Elicited Data. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1008861
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1008861