Title
On NoMatchs, NoInputs and BargeIns: do non-acoustic features support anger detection?
Abstract
Most studies on speech-based emotion recognition are based on prosodic and acoustic features, only employing artificial acted corpora where the results cannot be generalized to telephone-based speech applications. In contrast, we present an approach based on utterances from 1,911 calls from a deployed telephone-based speech application, taking advantage of additional dialogue features, NLU features and ASR features that are incorporated into the emotion recognition process. Depending on the task, non-acoustic features add 2.3% in classification accuracy compared to using only acoustic features.
Year
Venue
Keywords
2009
SIGDIAL Conference
non-acoustic feature,additional dialogue feature,asr feature,nlu feature,classification accuracy,telephone-based speech application,emotion recognition process,acoustic feature,non-acoustic features support anger,speech-based emotion recognition
Field
DocType
Citations 
Emotion recognition,Computer science,Speech applications,Speech recognition,Anger,Natural language processing,Artificial intelligence
Conference
9
PageRank 
References 
Authors
0.87
6
3
Name
Order
Citations
PageRank
Alexander Schmitt1535.33
Tobias Heinroth2569.56
Jackson Liscombe316919.13