Improving hierarchical text classification using unlabeled data.
Vijay BoyapatiPublished in: SIGIR (2002)
Keyphrases
- unlabeled data
- hierarchical text classification
- training data
- labeled data
- semi supervised learning
- semi supervised
- active learning
- co training
- supervised learning
- semi supervised classification
- labeled and unlabeled data
- learning algorithm
- data points
- text classification
- classification systems
- labeled examples
- labeled training data
- text categorization
- small set of labeled
- number of labeled examples
- training set
- training examples
- supervised learning algorithms
- supervised and semi supervised
- active learning framework
- label propagation
- machine learning
- hierarchical classification
- domain adaptation
- transfer learning
- labelled data
- multi view
- naive bayes
- training samples
- unlabeled instances
- nearest neighbor
- classification accuracy
- e learning
- data mining
- labeled data for training