@inproceedings{CIKM-2008-HuangS,
	author        = "Qiang Huang and Dawei Song",
	booktitle     = "{Proceedings of the 17th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1458082.1458310",
	isbn          = "978-1-59593-991-3",
	pages         = "1417--1418",
	publisher     = "{ACM}",
	title         = "{A latent variable model for query expansion using the hidden markov model}",
	year          = 2008,
}