@inproceedings{CIKM-2012-YuR,
	author        = "Haitao Yu and Fuji Ren",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398416",
	isbn          = "978-1-4503-1156-4",
	pages         = "1163--1172",
	publisher     = "{ACM}",
	title         = "{Role-explicit query identification and intent role annotation}",
	year          = 2012,
}