Recognizing Perceived Task Difficulty from Speech, Pause Histograms.
Ruth JanningCarlotta SchattenLars Schmidt-ThiemePublished in: AIED Workshops (2015)
Keyphrases
- speech recognition
- speech signal
- speech synthesis
- broadcast news
- audio stream
- automatic speech recognition
- text to speech
- spoken language
- recognition engine
- spontaneous speech
- vocal tract
- speaker recognition
- information systems
- noisy environments
- audio visual
- multimodal interfaces
- user satisfaction
- user interface
- video sequences
- multimedia