Roy Tromble Shankar Kumar Franz Josef Och Wolfgang Macherey Lattice Minimum Bayes-Risk Decoding for Statistical Machine Translation. 620-629 2008 EMNLP http://www.aclweb.org/anthology/D08-1065 conf/emnlp/2008 db/conf/emnlp/emnlp2008.html#TrombleKOM08