Bayesian extension to the language model for ad hoc information retrieval Hugo Zaragoza, Djoerd Hiemstra, and Michael E. Tipping   View Paper (PDF)   Return to Retrieval models BIBTEX @inproceedings       {DBLP:conf/sigir/ZaragozaHT03,   author    = {Hugo Zaragoza and                 Michael E. Tipping and                 Djoerd Hiemstra},    booktitle = {SIGIR},    title     = {Bayesian extension to the language model for ad hoc information retrieval.},    pages     = {4-9},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#ZaragozaHT03},    ee        = {http://doi.acm.org/10.1145/860439},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery