Keyphrases
- active learning
- website
- web pages
- semantic web
- web applications
- training examples
- web content
- learning strategies
- information sources
- neural network
- web information
- random sampling
- semi supervised
- end users
- learning algorithm
- database
- collaborative filtering
- supervised learning
- semi supervised learning
- data model
- transfer learning
- xml documents
- web users
- web resources
- information overload
- active learning strategies
- music emotion classification