@inproceedings{CIKM-2011-YangZKL,
	author        = "Haiqin Yang and Shenghuo Zhu and Irwin King and Michael R. Lyu",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063711",
	isbn          = "978-1-4503-0717-8",
	pages         = "937--946",
	publisher     = "{ACM}",
	title         = "{Can irrelevant data help semi-supervised learning, why and how?}",
	year          = 2011,
}