@inproceedings{SIGIR-2008-XueXYY,
	author        = "Gui-Rong Xue and Dikan Xing and Qiang Yang and Yong Yu",
	booktitle     = "{Proceedings of the 31st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1390334.1390440",
	isbn          = "978-1-60558-164-4",
	pages         = "619--626",
	publisher     = "{ACM}",
	title         = "{Deep classification in large-scale text hierarchies}",
	year          = 2008,
}