@inproceedings{CIKM-2001-YuXEK,
	author        = "Kai Yu and Xiaowei Xu and Martin Ester and Hans-Peter Kriegel",
	booktitle     = "{Proceedings of the 10th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/502585.502626",
	isbn          = "1-58113-436-3",
	pages         = "239--246",
	publisher     = "{ACM}",
	title         = "{Selecting Relevant Instances for Efficient and Accurate Collaborative Filtering}",
	year          = 2001,
}