@inproceedings{SIGIR-2008-GengLQALS,
	author        = "Xiubo Geng and Tie-Yan Liu and Tao Qin and Andrew Arnold and Hang Li and Heung-Yeung Shum",
	booktitle     = "{Proceedings of the 31st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1390334.1390356",
	isbn          = "978-1-60558-164-4",
	pages         = "115--122",
	publisher     = "{ACM}",
	title         = "{Query dependent ranking using K-nearest neighbor}",
	year          = 2008,
}