@inproceedings{SIGIR-2010-UdupaB,
	author        = "Raghavendra Udupa and Abhijit Bhole",
	booktitle     = "{Proceedings of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1835449.1835629",
	isbn          = "978-1-4503-0153-4",
	pages         = "813--814",
	publisher     = "{ACM}",
	title         = "{Investigating the suboptimality and instability of pseudo-relevance feedback}",
	year          = 2010,
}