Title
Perceptually inspired features for speaker likability classification
Abstract
In this paper, we present a novel approach to the classification of speaker likability, that is, a measure of how pleasant a given speaker is to listen to. Instead of blindly extracting a large number of features, we identify a small set of features which represent perceptual speech characteristics. This set of features is sent to a linear support vector machine to perform speaker likability classification. We train and evaluate the performance of our algorithm on the Interspeech 2012 speaker trait challenge database and we show that our likability classifier achieves an absolute improvement of 3.2% over the baseline classifier developed for the challenge while considerably reducing the number of features needed.
Year
DOI
Venue
2013
10.1109/ICASSP.2013.6639322
Acoustics, Speech and Signal Processing
Keywords
Field
DocType
feature extraction,pattern classification,performance evaluation,speech processing,support vector machines,Interspeech 2012 speaker trait challenge database,feature extraction,linear support vector machine,perceptual speech represent characteristics,performance evaluation,speaker likability classification,Speaker traits,classification,likability
Speech processing,Pattern recognition,Computer science,Support vector machine,Feature extraction,Speech recognition,Speaker recognition,Artificial intelligence,Speaker diarisation,Classifier (linguistics),Perception,Small set
Conference
ISSN
Citations 
PageRank 
1520-6149
2
0.42
References 
Authors
6
2
Name
Order
Citations
PageRank
Sira Gonzalez120.42
Xavier Anguera220.42