A Preliminary Investigation of Learner Characteristics for Unsupervised Dialogue Act Classification.
Aysu Ezen-CanKristy Elizabeth BoyerPublished in: EDM (2014)
Keyphrases
- preliminary investigation
- unsupervised learning
- supervised learning
- classification accuracy
- image classification
- pattern recognition
- automatic classification
- feature vectors
- supervised classification
- semi supervised
- feature selection
- support vector
- classification scheme
- classification method
- class labels
- classification algorithm
- classification systems
- partially supervised
- support vector machine
- machine learning
- e learning
- learning process
- feature extraction
- text classification
- learning environment
- training set
- neural network
- decision trees
- classification models
- pattern classification
- pairwise
- svm classifier
- benchmark datasets
- support vector machine svm
- model selection