2018

Scaling Neural Machine Translation

Ott, Myle, Edunov, Sergey, Grangier, David et al.

Understand

Sequence to sequence learning models still require several days to reach state of the art performance on large benchmark datasets using a single machine.

  • This paper shows that reduced precision and large batch training can speedup training by nearly 5x on a single 8-GPU machine with careful tuning and implementation.
  • On WMT'14 English-German translation, we match the accuracy of Vaswani et al.
  • (2017) in under 5 hours when training on 8 GPUs and we obtain a new state of the art of 29.3 BLEU after training for 85 minutes on 128 GPUs.

Reading the bibliography…