Unsupervised Dialogue Act Classification with Optimum-Path Forest.
Luiz Carlos Felix RibeiroJoão Paulo PapaPublished in: SIBGRAPI (2018)
Keyphrases
- optimum path forest
- supervised pattern recognition
- decision boundary
- nearest neighbor classifier
- supervised and unsupervised learning
- unsupervised learning
- supervised learning
- feature extraction
- classification accuracy
- multi class
- machine learning
- feature vectors
- feature selection
- text classification
- support vector machine
- bayesian classifier
- pattern recognition
- support vector
- similarity measure