@InProceedings{eck-vogel-waibel:2007:ShortPapers,
  author    = {Eck, Matthias  and  Vogel, Stephan  and  Waibel, Alex},
  title     = {Translation Model Pruning via Usage Statistics for Statistical Machine Translation},
  booktitle = {Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers},
  month     = {April},
  year      = {2007},
  address   = {Rochester, New York},
  publisher = {Association for Computational Linguistics},
  pages     = {21--24},
  url       = {http://www.aclweb.org/anthology/N/N07/N07-2006}
}