@inproceedings{raman_etal_10a,
 author = {Raman, Karthik and Udupa, Raghavendra and Bhattacharya, Pushpak and Bhole, Abhijit},
 title = {On improving pseudo-relevance feedback using pseudo-irrelevant documents},
 booktitle = {Proceedings of the 32nd European conference on Advances in Information Retrieval},
 series = {ECIR'2010},
 year = {2010},
 isbn = {3-642-12274-4, 978-3-642-12274-3},
 location = {Milton Keynes, UK},
 pages = {573--576},
 numpages = {4},
 url = {http://dx.doi.org/10.1007/978-3-642-12275-0_50},
 doi = {10.1007/978-3-642-12275-0_50},
 acmid = {2128406},
 publisher = {Springer-Verlag},
 address = {Berlin, Heidelberg},
 keywords = {information retrieval, linear classifier, pseudo-irrelevance, pseudo-relevance feedback, query expansion},
}