<XML><RECORDS><RECORD><REFERENCE_TYPE>3</REFERENCE_TYPE><REFNUM>7899</REFNUM><AUTHORS><AUTHOR>He,B.</AUTHOR><AUTHOR>Ounis,I.</AUTHOR></AUTHORS><YEAR>2005</YEAR><TITLE>A Study of the Dirichlet Priors for Term Frequency</TITLE><PLACE_PUBLISHED>In Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 2005, Salvador, Brazil.</PLACE_PUBLISHED><PUBLISHER>ACM</PUBLISHER><PAGES>465-471</PAGES><ISBN>1-59593-034-5</ISBN><LABEL>He:2005:7899</LABEL><KEYWORDS><KEYWORD>document length normalisation; divergence from randomness; Dirichlet priors; PL2; BM25</KEYWORD></KEYWORDS<NOTES>Full paper</NOTES><URL>http://ir.dcs.gla.ac.uk/terrier/publications/he05study-of-dirichlet-priors.pdf</URL></RECORD></RECORDS></XML>