@inproceedings{STOC-2007-GuhaM,
	author        = "Sudipto Guha and Kamesh Munagala",
	booktitle     = "{Proceedings of the 39th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1250790.1250807",
	isbn          = "978-1-59593-631-8",
	pages         = "104--113",
	publisher     = "{ACM}",
	title         = "{Approximation algorithms for budgeted learning problems}",
	year          = 2007,
}