@inproceedings{CIKM-2009-AlgarniLXL,
	author        = "Abdulmohsen Algarni and Yuefeng Li and Yue Xu and Raymond Y. K. Lau",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646183",
	isbn          = "978-1-60558-512-3",
	pages         = "1605--1608",
	publisher     = "{ACM}",
	title         = "{An effective model of using negative relevance feedback for information filtering}",
	year          = 2009,
}