Keyphrases
- active learning
- selective sampling
- learning algorithm
- learning strategies
- semi supervised
- human faces
- batch mode active learning
- face identification
- labeled data
- random sampling
- learning process
- face recognition
- supervised learning
- experimental design
- crowd sourced
- active learning strategies
- imbalanced data classification
- line drawings
- training examples
- face images
- feature selection
- cost sensitive
- generalization error
- class imbalance
- news video
- unlabeled data
- semi supervised learning
- annotation effort
- neural network
- data sets