@inproceedings{SIGIR-2009-HongD,
	author        = "Liangjie Hong and Brian D. Davison",
	booktitle     = "{Proceedings of the 32nd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1571941.1571973",
	isbn          = "978-1-60558-483-6",
	pages         = "171--178",
	publisher     = "{ACM}",
	title         = "{A classification-based approach to question answering in discussion boards}",
	year          = 2009,
}