How can the “TemporalSelfAttention” module in BEVfomer be plug-and-play?

[littlebig-balala]

Thanks to the author for sharing so many useful spatio-temporal prediction modules, recently I found that TemporalSelfAttention in BEVfomer may have better results for spatio-temporal prediction, has the author considered to add this module in the project?

[mathDR]

Just an outsider looking in, but this would be a great opportunity for you to add a PR to the repo @littlebig-balala !