Bilingual Dictionary Based Neural Machine Translation without Using Parallel Sentences
Table 2: Experiment results evaluated by BLEU using the multi-bleu script.
['system', 'fr → en', 'en → fr', 'ru → en', 'en → ru', 'zh → en', 'en → zh']
AT and Bi-view AT significantly outperform the baselines, and Bi-view AT is consistently better than AT. The results show that our proposed AT approaches are still superior when equipped with the cross-lingual pretraining.