@inproceedings{CIKM-2010-YangZ,
	author        = "Shuang-Hong Yang and Hongyuan Zha",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871520",
	isbn          = "978-1-4503-0099-5",
	pages         = "639--648",
	publisher     = "{ACM}",
	title         = "{Language pyramid and multi-scale text analysis}",
	year          = 2010,
}