Toward an Automatic Speech Classifier for the Teacher.
Bahar Shahrokhian GhahfarokhiAvinash SivaramanKurt VanLehnPublished in: AIED (2) (2020)
Keyphrases
- training data
- support vector machine
- feature selection
- fully automatic
- training set
- decision trees
- speech recognition
- svm classifier
- nearest neighbor classifier
- semi automatic
- classification algorithm
- data sets
- professional development
- text to speech
- classification scheme
- speech music discrimination
- speech transcripts
- multiple classifiers
- automatic speech recognition
- classification process
- linear classifiers
- classification rate
- speech signal
- feature space
- feature set
- feature extraction