Keyphrases
- active learning
- petri net
- semi supervised
- learning strategies
- training set
- learning algorithm
- random sampling
- cost sensitive
- training examples
- timed automata
- experimental design
- selective sampling
- supervised learning
- machine learning
- relevance feedback
- batch mode active learning
- labeled data
- annotation effort
- pool based active learning
- semi supervised learning
- generalization error
- active learning strategies
- imbalanced data classification
- music emotion classification
- real time
- finite state machines
- transfer learning
- online learning
- case study
- e learning
- data sets