GIZA++ is a statical machine translation toolkit that is used to train IBM Models 1-5 and an HMM word alignment model. For more information on the origins of these tools, refer to http://www.fjoch.com/GIZA++.html and http://www.fjoch.com/mkcls.html.

If you make use of GIZA++ for research or commercial purposes, please cite:
* Franz Josef Och, Hermann Ney. "A Systematic Comparison of Various Statistical Alignment Models", Computational Linguistics, volume 29, number 1, pp. 19-51 March 2003.