Why does seq_embed during training skip last target token

[NareshGuru77]

The following line in git_det_head, skips the last token (height) for input tokens:

input tokens for parallel training

    input_tokens = targets_tokens[:, :-1]

This leads to seq_embed skipping height during training. Is this intended? If so, could you please clarify why this is done?

Thank you!.

[nnnth]

We use autoregressive training, so the last token is not needed. The second-to-last token will predict the last token.

[NareshGuru77]

Hi. Thank you for your quick response and clarification!.