@inproceedings{ICML-2007-CaoQLTL,
	author        = "Zhe Cao and Tao Qin and Tie-Yan Liu and Ming-Feng Tsai and Hang Li",
	booktitle     = "{Proceedings of the 24th International Conference on Machine Learning}",
	doi           = "10.1145/1273496.1273513",
	isbn          = "978-1-59593-793-3",
	pages         = "129--136",
	publisher     = "{ACM}",
	series        = "{ACM International Conference Proceeding Series}",
	title         = "{Learning to rank: from pairwise approach to listwise approach}",
	volume        = 227,
	year          = 2007,
}