Active Learning Based Weak Supervision for Textual Survey Response Classification.
Sangameshwar PatilBalaraman RavindranPublished in: CICLing (2) (2015)
Keyphrases
- active learning
- training set
- machine learning
- feature extraction
- selective sampling
- batch mode active learning
- annotation effort
- class imbalance
- image classification
- decision trees
- data sets
- classification accuracy
- classification systems
- pattern classification
- pattern recognition
- supervised learning
- text classification
- learning strategies
- pairwise
- random sampling
- class labels
- active learning framework
- support vector
- classification scheme
- feature vectors
- unlabeled data
- natural language
- rare class
- support vector machine
- preprocessing