In this paper, we propose a novel finetuning algorithm for the recently introduced multi-way, mulitlingual neural machine translate that enables zero-resource machine translation. When used together with novel many-to-one translation strategies, we empirically show that this finetuning algorithm allows the multi-way, multilingual model to translate a zero-resource language pair (1) as well as a single-pair neural translation model trained with up to 1M direct parallel sentences of the same language pair and (2) better than pivot-based translation strategy, while keeping only one additional copy of attention-related parameters.
Zero-Resource Translation with Multi-Lingual Neural Machine Translation
Orhan Firat,B. Sankaran,Yaser Al-Onaizan,F. Yarman-Vural,Kyunghyun Cho
Published 2016 in Conference on Empirical Methods in Natural Language Processing
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- Publication year
2016
- Venue
Conference on Empirical Methods in Natural Language Processing
- Publication date
2016-06-13
- Fields of study
Linguistics, Computer Science
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