@inproceedings{ECIR-2011-DuanZ,
	author        = "Huizhong Duan and Chengxiang Zhai",
	booktitle     = "{Proceedings of the 33rd European Conference on Information Retrieval Research: Advances in Information Retrieval}",
	doi           = "10.1007/978-3-642-20161-5_35",
	isbn          = "978-3-642-20160-8",
	pages         = "350--361",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Exploiting Thread Structures to Improve Smoothing of Language Models for Forum Post Retrieval}",
	volume        = 6611,
	year          = 2011,
}