Keyphrases
- transfer learning
- active sampling
- active learning
- selective sampling
- learning tasks
- knowledge transfer
- labeled data
- random sampling
- machine learning
- probability distribution
- learning algorithm
- semi supervised learning
- feature selection
- posterior distribution
- learning to rank
- free form
- cross domain
- gaussian process
- collaborative filtering
- posterior probability
- semi supervised
- training set
- multi task
- unlabeled data
- supervised learning
- transfer knowledge
- learning process
- text mining
- ranking functions
- probabilistic model
- machine learning algorithms
- text categorization
- text classification
- sampling methods
- markov chain monte carlo
- target domain
- training examples
- reinforcement learning
- cost sensitive