@inproceedings{ICML-2007-ZhuNZW,
	author        = "Jun Zhu and Zaiqing Nie and Bo Zhang and Ji-Rong Wen",
	booktitle     = "{Proceedings of the 24th International Conference on Machine Learning}",
	doi           = "10.1145/1273496.1273644",
	isbn          = "978-1-59593-793-3",
	pages         = "1175--1182",
	publisher     = "{ACM}",
	series        = "{ACM International Conference Proceeding Series}",
	title         = "{Dynamic hierarchical Markov random fields and their application to web data extraction}",
	volume        = 227,
	year          = 2007,
}