Keyphrases
- active learning
- learning strategies
- random sampling
- machine learning
- semi supervised
- experimental design
- labeled data
- learning algorithm
- training examples
- unlabeled data
- semi supervised learning
- active learning strategies
- online learning
- supervised learning
- training set
- cost sensitive
- selective sampling
- batch mode active learning
- relevance feedback
- support vector machine
- lower bound
- case study
- class imbalance
- information systems
- annotation effort
- imbalanced data classification