@inproceedings{CIKM-2011-YuKL,
	author        = "Xiaofeng Yu and Irwin King and Michael R. Lyu",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063699",
	isbn          = "978-1-4503-0717-8",
	pages         = "847--856",
	publisher     = "{ACM}",
	title         = "{Towards a top-down and bottom-up bidirectional approach to joint information extraction}",
	year          = 2011,
}