Toward Adaptive Unsupervised Dialogue Act Classification in Tutoring by Gender and Self-Efficacy.
Aysu Ezen-CanKristy Elizabeth BoyerPublished in: EDM (Workshops) (2014)
Keyphrases
- supervised classification
- supervised learning
- unsupervised learning
- feature selection
- machine learning
- unsupervised clustering
- pattern recognition
- training set
- partially supervised
- classification systems
- automatic classification
- pattern classification
- classification algorithm
- text classification
- classification accuracy
- decision trees
- model selection
- unsupervised classification
- feature extraction
- support vector
- classification scheme
- classification models
- multi class
- classification rules
- machine learning methods
- machine learning algorithms
- support vector machine svm
- tutoring system
- classification method
- learning outcomes
- preprocessing
- image classification
- individual differences
- learning strategies
- finer grained