@inproceedings{SIGIR-2012-ZhaoC,
	author        = "Le Zhao and Jamie Callan",
	booktitle     = "{Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2348283.2348354",
	isbn          = "978-1-4503-1472-5",
	pages         = "515--524",
	publisher     = "{ACM}",
	title         = "{Automatic term mismatch diagnosis for selective query expansion}",
	year          = 2012,
}