@inproceedings{SIGMOD-2009-ChaiVDN,
	author        = "Xiaoyong Chai and Ba-Quy Vuong and AnHai Doan and Jeffrey F. Naughton",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1559845.1559857",
	isbn          = "978-1-60558-551-2",
	pages         = "87--100",
	publisher     = "{ACM}",
	title         = "{Efficiently incorporating user feedback into information extraction and integration programs}",
	year          = 2009,
}