The effect of deformable attention

[star9988rr]

Thank you for your work. I'm a little confused that since the results shown in Tab1 and Tab4 indicate that the deformable attention does not bring benefits, why do you use it?

[edwardzhou130]

We found deformable attention generally works better in our multi-frame fusion model. We believe this is due to its ability to effectively model cross-attention over a larger range, particularly for fast-moving objects.