Title
Automatic Laughter Detection in Spontaneous Speech Using GMM-SVM Method.
Abstract
Spontaneous conversations frequently contain various non-verbal vocalizations (such as laughter). The accuracy of a speech recognizer may decrease in the case of spontaneous speech because of these non-verbal vocalization phenomena. The aim of the present research is to develop an accurate and efficient method in order to recognize laughter in spontaneous utterances. We used GMM in modeling the data and SVM for differentiating laughter from other speech events. The training and testing of the laughter detector were carried out using the BEA Hungarian spoken language database. The results show that the GMM-SVM system seems to be a particularly good method for solving this problem.
Year
DOI
Venue
2013
10.1007/978-3-642-40585-3_15
Lecture Notes in Computer Science
Keywords
Field
DocType
laughter,classification,GMM-SVM,spontaneous speech
Speech corpus,Laughter,Computer science,Support vector machine,Speech recognition,Natural language processing,Artificial intelligence,Spoken language
Conference
Volume
ISSN
Citations 
8082
0302-9743
3
PageRank 
References 
Authors
0.42
11
2
Name
Order
Citations
PageRank
Tilda Neuberger171.30
András Beke2225.51