NTT-NAIST SMT systems for IWSLT 2013

Katsuhito Sudoh, Graham Neubig, Kevin Duh, Hajime Tsukada


Abstract
This paper presents NTT-NAIST SMT systems for English-German and German-English MT tasks of the IWSLT 2013 evaluation campaign. The systems are based on generalized minimum Bayes risk system combination of three SMT systems: forest-to-string, hierarchical phrase-based, phrasebased with pre-ordering. Individual SMT systems include data selection for domain adaptation, rescoring using recurrent neural net language models, interpolated language models, and compound word splitting (only for German-English).
Anthology ID:
2013.iwslt-evaluation.12
Volume:
Proceedings of the 10th International Workshop on Spoken Language Translation: Evaluation Campaign
Month:
December 5-6
Year:
2013
Address:
Heidelberg, Germany
Venue:
IWSLT
SIG:
SIGSLT
Publisher:
Note:
Pages:
Language:
URL:
https://aclanthology.org/2013.iwslt-evaluation.12
DOI:
Bibkey:
Cite (ACL):
Katsuhito Sudoh, Graham Neubig, Kevin Duh, and Hajime Tsukada. 2013. NTT-NAIST SMT systems for IWSLT 2013. In Proceedings of the 10th International Workshop on Spoken Language Translation: Evaluation Campaign, Heidelberg, Germany.
Cite (Informal):
NTT-NAIST SMT systems for IWSLT 2013 (Sudoh et al., IWSLT 2013)
Copy Citation:
PDF:
https://preview.aclanthology.org/ingestion-script-update/2013.iwslt-evaluation.12.pdf