@inproceedings{CIKM-2008-CaiMHZ,
	author        = "Deng Cai and Qiaozhu Mei and Jiawei Han and Chengxiang Zhai",
	booktitle     = "{Proceedings of the 17th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1458082.1458202",
	isbn          = "978-1-59593-991-3",
	pages         = "911--920",
	publisher     = "{ACM}",
	title         = "{Modeling hidden topics on document manifold}",
	year          = 2008,
}