<XML><RECORDS><RECORD><REFERENCE_TYPE>3</REFERENCE_TYPE><REFNUM>8416</REFNUM><AUTHORS><AUTHOR>Azzopardi,L.</AUTHOR><AUTHOR>Girolami,M.</AUTHOR><AUTHOR>van Rijsbergen,C.J.</AUTHOR></AUTHORS><YEAR>2004</YEAR><TITLE>Topic Based Language Models for Ad Hoc Information Retrieval</TITLE><PLACE_PUBLISHED>Proceedings of the International Joint Conference in Neural Networks (IJCNN 2004)</PLACE_PUBLISHED><PUBLISHER>N/A</PUBLISHER><LABEL>Azzopardi:2004:8416</LABEL><KEYWORDS><KEYWORD>LDA</KEYWORD></KEYWORDS</RECORD></RECORDS></XML>