@inproceedings{ICPR-2014-ChenPH,
	author        = "Chen Chen and Zhongxing Peng and Junzhou Huang",
	booktitle     = "{Proceedings of the 22nd International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2014.291",
	isbn          = "978-1-4799-5208-3",
	pages         = "1645--1650",
	publisher     = "{IEEE}",
	title         = "{O(1) Algorithms for Overlapping Group Sparsity}",
	year          = 2014,
}