Neural Machine Translation of Rare Words with Subword Units

ACL 2016 Rico SennrichBarry HaddowAlexandra Birch

Neural machine translation (NMT) models typically operate with a fixed vocabulary, but translation is an open-vocabulary problem. Previous work addresses the translation of out-of-vocabulary words by backing off to a dictionary... (read more)

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TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT LEADERBOARD
Machine Translation WMT2015 English-German BPE word segmentation BLEU score 22.8 # 4
Machine Translation WMT2015 English-Russian C2-50k Segmentation BLEU score 20.9 # 1