A Description of Tunable Machine Translation Evaluation Systems in WMT13 Metrics Task Aaron Li-Feng Han author Derek F Wong author Lidia S Chao author Yi Lu author Liangye He author Yiming Wang author Jiaji Zhou author 2013-08 text Proceedings of the Eighth Workshop on Statistical Machine Translation Ondrej Bojar editor Christian Buck editor Chris Callison-Burch editor Barry Haddow editor Philipp Koehn editor Christof Monz editor Matt Post editor Herve Saint-Amand editor Radu Soricut editor Lucia Specia editor Association for Computational Linguistics Sofia, Bulgaria conference publication han-etal-2013-description https://aclanthology.org/W13-2253/ 2013-08 414 421