Empirical Lower Bounds on Aligment Error Rates in Syntax-Based Machine Translation Anders Søgaard author Jonas Kuhn author 2009-06 text Proceedings of the Third Workshop on Syntax and Structure in Statistical Translation (SSST-3) at NAACL HLT 2009 Dekai Wu editor David Chiang editor Association for Computational Linguistics Boulder, Colorado conference publication sogaard-kuhn-2009-empirical https://aclanthology.org/W09-2303/ 2009-06 19 27