Keyphrases
- active learning
- annotation effort
- random sampling
- learning strategies
- learning algorithm
- machine learning
- selective sampling
- training set
- supervised learning
- relevance feedback
- labeled data
- semi supervised learning
- training examples
- pool based active learning
- deep learning
- unlabeled data
- semi supervised
- learning process
- cost sensitive
- data mining
- batch mode active learning
- learning environment
- budget constraints
- active learning strategies
- databases