A Semi-Supervised Approach to Improve Classification of Infrequent Discourse Relations Using Feature Vector Extension.
Hugo HernaultDanushka BollegalaMitsuru IshizukaPublished in: EMNLP (2010)
Keyphrases
- feature vectors
- semi supervised
- feature space
- feature extraction
- classification accuracy
- support vector machine
- supervised learning
- automatic classification
- feature set
- co training
- machine learning
- pattern recognition
- svm classifier
- neural network
- image processing
- labeled and unlabeled data
- labeled data
- semi supervised learning
- euclidean distance
- classification algorithm
- classification method
- semi supervised classification
- speech acts
- supervised classification
- incremental learning
- pattern classification
- text classification
- support vector
- similarity measure