- In Table 2, what about the performance of vanilla Transformer with the proposed approach? It's clearer to report the baseline + proposed approach, not only aiming at reporting state-of-the-art performance. - In Figure 1, the reported perplexities are over 30, which looks pretty high. This high perplexity contradicts better BLEU scores in my experience. How did you calculate perplexity?
- In Figure 1, the reported perplexities are over 30, which looks pretty high. This high perplexity contradicts better BLEU scores in my experience. How did you calculate perplexity?