A comparison of various approaches for using probabilistic dependencies in language modeling Peter Bruza and Dawei Song Return to Posters BIBTEX @inproceedings       {DBLP:conf/sigir/BruzaS03,   author    = {Peter Bruza and                 Dawei Song},    booktitle = {SIGIR},    title     = {A comparison of various approaches for using probabilistic dependencies in language modeling.},    pages     = {419-420},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#BruzaS03},    ee        = {http://doi.acm.org/10.1145/860530},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery