Some questions about the model proposed in the paper

[tangyuhao2016]

1.In 3.3 Attention-based Alignment Generator, Generated Tokens --> the Attention Map. Is token means only noun or all the words just like prepositions and verbs, etc in the generation and raw text?

2. In 3.3 Attention-based Alignment Generator, the Attention Map --> Patch. How the attention map produced by the SAT model aligned with the Kaleido Patches? Calculate KL divergence between attention map and patches of some other calculation method?