@article{smoothingparameterestimationframeworkfor,
  title = {Smoothing parameter estimation framework for IBM word alignment models},
  author = {Vuong Van Bui and Cuong Anh Le},
  year = {2016},
  eprint = {1601.03650},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.03650v4},
}