1. A framework for learning predictive structures from multiple tasks and unlabeled data;Ando;Journal of Machine Learning Research,2005
2. Queries and concept learning;Angluin;Machine Learning,1988
3. Active learning and the total cost of annotation;Baldridge,2004
4. Online choice of active learning algorithms;Baram;Journal of Machine Learning Research,2004
5. Query learning with large margin classifiers;Campbell,2000