@inproceedings{ICPR-2012-YiP,
	author        = "Saehoon Yi and Vladimir Pavlovic",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "3374--3377",
	publisher     = "{IEEE Computer Society}",
	title         = "{Sparse Granger causality graphs for human action classification}",
	year          = 2012,
}