@inproceedings{CIKM-2009-CenLZZRM,
	author        = "Rongwei Cen and Yiqun Liu and Min Zhang and Bo Zhou and Liyun Ru and Shaoping Ma",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646246",
	isbn          = "978-1-60558-512-3",
	pages         = "1847--1850",
	publisher     = "{ACM}",
	title         = "{Exploring relevance for clicks}",
	year          = 2009,
}