@inproceedings{SIGIR-2002-ZhangCM,
	author        = "Yi Zhang and James P. Callan and Thomas P. Minka",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564393",
	pages         = "81--88",
	publisher     = "{ACM}",
	title         = "{Novelty and redundancy detection in adaptive filtering}",
	year          = 2002,
}