@inproceedings{KDD-2014-XiangYY,
	author        = "Shuo Xiang and Tao Yang and Jieping Ye",
	booktitle     = "{Proceedings of the 20th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/2623330.2623662",
	isbn          = "978-1-4503-2956-9",
	pages         = "532--541",
	publisher     = "{ACM}",
	title         = "{Simultaneous feature and feature group selection through hard thresholding}",
	year          = 2014,
}