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 2013-08 Association for Computational Linguistics Sofia, Bulgaria text conference publication ws-2013-statistical https://aclanthology.org/W13-2200/