Efficient Bidirectional Neural Machine Translation
Table 4: The BLEU scores of unidirectional baseline and our method with only left-to-right decoding on the three translation tasks (test sets).
['[EMPTY]', '[BOLD] Baseline', '[BOLD] Our method (left-to-right)']
S3SS2SSS0Px3 Accuracy of Our Method with Unidirectional Decoding Only We analyze how our model performs when decoding with only one direction, and compare our results with unidirectional baseline on the three datasets. It can be seen that our method with only left-to-right decoding nearly matches the accuracy with left-to-right baseline model and there’s no obvious accuracy degradation.