@inproceedings{SIGMOD-2013-GaoLOWC,
	author        = "Jinyang Gao and Xuan Liu and Beng Chin Ooi and Haixun Wang and Gang Chen",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2465307",
	isbn          = "978-1-4503-2037-5",
	pages         = "217--228",
	publisher     = "{ACM}",
	title         = "{An online cost sensitive decision-making method in crowdsourcing systems}",
	year          = 2013,
}