EU-BRIDGE MT: Combined machine translation

Markus Freitag, Stephan Peitz, Joern Wuebker, Hermann Ney, Matthias Huck, Rico Sennrich, Nadir Durrani, Maria Nadejde, Philip Williams, Philipp Koehn, Teresa Herrmann, Eunah Cho, Alex Waibel

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

13 Citations (Scopus)

Abstract

This paper describes one of the collaborative efforts within EU-BRIDGE to further advance the state of the art in machine translation between two European language pairs, German!English and English!German. Three research institutes involved in the EU-BRIDGE project combined their individual machine translation systems and participated with a joint setup in the shared translation task of the evaluation campaign at the ACL 2014 Eighth Workshop on Statistical Machine Translation (WMT 2014). We combined up to nine different machine translation engines via system combination. RWTH Aachen University, the University of Edinburgh, and Karlsruhe Institute of Technology developed several individual systems which serve as system combination input. We devoted special attention to building syntax-based systems and combining them with the phrasebased ones. The joint setups yield empirical gains of up to 1.6 points in BLEU and 1.0 points in TER on the WMT newstest2013 test set compared to the best single systems.

Original languageEnglish
Title of host publicationACL 2014 - 9th Workshop on Statistical Machine Translation, WMT 2014, Proceedings of the Workshop
PublisherAssociation for Computational Linguistics (ACL)
Pages105-113
Number of pages9
ISBN (Electronic)9781941643174
Publication statusPublished - 2014
Externally publishedYes
Event9th Workshop on Statistical Machine Translation, WMT 2014 at the 52nd Conference of the Association for Computational Linguistics, ACL 2014 - Baltimore, United States
Duration: 26 Jun 201427 Jun 2014

Publication series

NameProceedings of the Annual Meeting of the Association for Computational Linguistics
ISSN (Print)0736-587X

Conference

Conference9th Workshop on Statistical Machine Translation, WMT 2014 at the 52nd Conference of the Association for Computational Linguistics, ACL 2014
Country/TerritoryUnited States
CityBaltimore
Period26/06/1427/06/14

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