@InProceedings{singh:2015:W15-59,
  author    = {Singh, Thoudam Doren},
  title     = {An Empirical Study of Diversity of Word Alignment and its Symmetrization Techniques for System Combination},
  booktitle = {Proceedings of the 12th International Conference on Natural Language Processing},
  month     = {December},
  year      = {2015},
  address   = {Trivandrum, India},
  publisher = {NLP Association of India},
  pages     = {124--129},
  url       = {http://www.aclweb.org/anthology/W/W15/W15-5919}
}