We present a contribution to the Open Performance subchallenge of the INTERSPEECH 2009 Emotion Challenge. We evaluate the feature extraction and classifier of EmoVoice, our framework for real-time emotion recognition from voice on the challenge database and achieve competitive results. Furthermore, we explore the benefits of discretizing numeric acoustic features and find it beneficial in a multi-class task.
Cite as: Vogt, T., André, E. (2009) Exploring the benefits of discretization of acoustic features for speech emotion recognition. Proc. Interspeech 2009, 328-331, doi: 10.21437/Interspeech.2009-107
@inproceedings{vogt09_interspeech, author={Thurid Vogt and Elisabeth André}, title={{Exploring the benefits of discretization of acoustic features for speech emotion recognition}}, year=2009, booktitle={Proc. Interspeech 2009}, pages={328--331}, doi={10.21437/Interspeech.2009-107} }