Language models, probability of relevance and relevance likelihood.

Richard Bache Mark Baillie Fabio Crestani Language models, probability of relevance and relevance likelihood. 853-856 2007 conf/cikm/2007 CIKM http://doi.acm.org/10.1145/1321440.1321559 db/conf/cikm/cikm2007.html#BacheBC07