Towards Speech-Based Collaboration Detection in a Noisy Classroom.
Bahar ShahrokhianKurt VanLehnPublished in: AIED (2) (2022)
Keyphrases
- noisy environments
- collaborative learning
- speech recognition
- learning environment
- false alarms
- voice activity detection
- cooperative learning
- detection method
- detection algorithm
- audio visual
- false positives
- online learning
- online collaborative learning
- student participation
- low signal to noise ratio
- automatic speech recognition
- pilot study
- automatic detection
- anomaly detection
- science learning
- cscl environments
- spoken language
- collaborative problem solving
- collaborative environments
- noise reduction
- detection rate