Keyphrases
- non stationary
- transfer learning
- semi supervised classification
- data streams
- labeled data
- semi supervised learning
- concept drift
- unlabeled data
- semi supervised
- learning tasks
- text classification
- active learning
- knowledge transfer
- cross domain
- training data
- supervised learning
- co training
- machine learning
- labeled and unlabeled data
- learning algorithm
- data points
- prior knowledge
- pairwise constraints
- data sets
- transfer knowledge
- text categorization
- class labels
- data distribution
- unsupervised learning
- multi task
- collaborative filtering
- reinforcement learning
- structure learning
- high dimensional
- pairwise
- decision trees
- text mining
- dimensionality reduction