ZhaiL04'

BibTeX

@article{DBLP:journals/tois/ZhaiL04,
  author    = {ChengXiang Zhai and
               John D. Lafferty},
  title     = {A study of smoothing methods for language models applied
               to information retrieval},
  journal   = {ACM Trans. Inf. Syst.},
  volume    = {22},
  number    = {2},
  year      = {2004},
  pages     = {179-214},
  ee        = {http://doi.acm.org/10.1145/984321.984322},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}