@inproceedings{SIGIR-2012-SeverynM,
	author        = "Aliaksei Severyn and Alessandro Moschitti",
	booktitle     = "{Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2348283.2348383",
	isbn          = "978-1-4503-1472-5",
	pages         = "741--750",
	publisher     = "{ACM}",
	title         = "{Structural relationships for large-scale learning of answer re-ranking}",
	year          = 2012,
}