@inproceedings{SIGMOD-2013-ZhangC,
	author        = "Meihui Zhang and Kaushik Chakrabarti",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2465276",
	isbn          = "978-1-4503-2037-5",
	pages         = "145--156",
	publisher     = "{ACM}",
	title         = "{InfoGather+: semantic matching and annotation of numeric and time-varying attributes in web tables}",
	year          = 2013,
}