how do you obtain `transformer.pt`?

[chenxwh]

Thanks for making the code public!
In the evaluation script and the model released there is transformer.pt, assuming this is for reranking when b > 1? How do you obtain this model? I ran the training script but seems only the difformer.pt weights are saved?

[zhjgao]

Hi, thanks for your interest in our work.

The transformer.pt here is an autoregressive model trained on the same dataset. You could train your own reranker following the instructions provided by Fairseq.