@inproceedings{CIKM-2012-AntonellisSD,
	author        = "Ioannis Antonellis and Anish Das Sarma and Shaddin Dughmi",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396769",
	isbn          = "978-1-4503-1156-4",
	pages         = "26--34",
	publisher     = "{ACM}",
	title         = "{Dynamic covering for recommendation systems}",
	year          = 2012,
}