@inproceedings{SIGIR-2008-WangZZ,
	author        = "Changhu Wang and Lei Zhang and Hong-Jiang Zhang",
	booktitle     = "{Proceedings of the 31st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1390334.1390396",
	isbn          = "978-1-60558-164-4",
	pages         = "355--362",
	publisher     = "{ACM}",
	title         = "{Learning to reduce the semantic gap in web image retrieval and annotation}",
	year          = 2008,
}