Guizhen Yang, I. V. Ramakrishnan, Michael Kifer
On the complexity of schema inference from web pages in the presence of nullable data attributes
CIKM, 2003.
@inproceedings{CIKM-2003-YangRK,
	author        = "Guizhen Yang and I. V. Ramakrishnan and Michael Kifer",
	booktitle     = "{Proceedings of the 12th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/956863.956907",
	isbn          = "1-58113-723-0",
	pages         = "224--231",
	publisher     = "{ACM}",
	title         = "{On the complexity of schema inference from web pages in the presence of nullable data attributes}",
	year          = 2003,
}











