@inproceedings{CIKM-2011-ZhuZYGX,
	author        = "Zhenfeng Zhu and Xingquan Zhu and Yangdong Ye and Yue-Fei Guo and Xiangyang Xue",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063918",
	isbn          = "978-1-4503-0717-8",
	pages         = "2169--2172",
	publisher     = "{ACM}",
	title         = "{Transfer active learning}",
	year          = 2011,
}