Abstract

Automatic recognition of emotion is becoming an increasingly important component in the design process for affect-sensitive human-machine interaction (HMI) systems. Well-designed emotion recognition systems have the potential to augment HMI systems by providing additional user state details and by informing the design of emotionally relevant and emotionally targeted synthetic behavior. This paper describes an emotion classification paradigm, based on emotion profiles (EPs). This paradigm is an approach to interpret the emotional content of naturalistic human expression by providing multiple probabilistic class labels, rather than a single hard label. EPs provide an assessment of the emotion content of an utterance in terms of a set of simple categorical emotions: anger; happiness; neutrality; and sadness. This method can accurately capture the general emotional label (attaining an accuracy of 68.2% in our …

Date

September 27, 2010

Authors

Emily Mower, Maja J Matarić, Shrikanth Narayanan

Journal

IEEE Transactions on Audio, Speech, and Language Processing

Volume

19

Issue

5

Pages

1057-1070

Publisher

IEEE