@inproceedings{ICPR-2012-LiF,
	author        = "Kang Li and Yun Fu",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "1779--1782",
	publisher     = "{IEEE Computer Society}",
	title         = "{ARMA-HMM: A new approach for early recognition of human activity}",
	year          = 2012,
}