@inproceedings{SIGIR-2002-CrammerS,
	author        = "Koby Crammer and Yoram Singer",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564404",
	pages         = "151--158",
	publisher     = "{ACM}",
	title         = "{A new family of online algorithms for category ranking}",
	year          = 2002,
}