Detailed config for NUSCENES dataset

[encore-zhou]

Hi, I'm going to reproduce the performance of 3DSSD on NUSCENES dataset. However, the config is not released and I'm trying to finish the config according to the paper.
I have some questions about the detailed config of the backbone on NUSCENES dataset:

1. For the first two SA module, are different FPS methods applied to current sweep points and previous separately?
2. As for the third SA module, only using FS cannot generate two subsets of points(1024 and 2048, because the current code base do not support different size of subset), could you specify the detailed config of this stage?
3. As for the fourth SA module, are FS methods applied to all points?

I will be deeply appreciated that you have done for me and look forward to your reply. 

[deeptibhegde]

Hi @encore-zhou , were you able to get the config for NuScenes working?