Single-Queue Decoding for Neural Machine Translation
Table 2: Evaluation results on ASPEC En-Ja task with different beam sizes (BS).
['[EMPTY]', 'Test BLEU(%) BS=5', 'Test BLEU(%) BS=8', 'Test BLEU(%) BS=12']
In this work, we focus on testing the performance of our proposed algorithm with a small beam size. Theoretically, one can alleviate the problem of limited search space by using a very large beam size. However, the increased computational cost makes it impractical in a productive system.