@inproceedings{STOC-2008-DasK,
	author        = "Abhimanyu Das and David Kempe",
	booktitle     = "{Proceedings of the 40th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1374376.1374384",
	isbn          = "978-1-60558-047-0",
	pages         = "45--54",
	publisher     = "{ACM}",
	title         = "{Algorithms for subset selection in linear regression}",
	year          = 2008,
}