I currently have some performance differences when running with the default configuration #13
Description
Hi, in the occ3d config file, you mentioned nuscenes val scene=150, recommend use 6 gpus, 5 batchsize, how should I change the configuration? I am currently using your default configuration and the runtime performance is somewhat different from your results
+----------------------+-------+-------+-------+-------+
| Class Names | IoU@1 | IoU@2 | IoU@4 | AVE |
+----------------------+-------+-------+-------+-------+
| others | 0.106 | 0.116 | 0.118 | nan |
| barrier | 0.468 | 0.512 | 0.530 | nan |
| bicycle | 0.239 | 0.277 | 0.288 | 0.000 |
| bus | 0.548 | 0.650 | 0.721 | 0.000 |
| car | 0.518 | 0.595 | 0.622 | 0.000 |
| construction_vehicle | 0.297 | 0.388 | 0.420 | 0.000 |
| motorcycle | 0.256 | 0.320 | 0.334 | 0.000 |
| pedestrian | 0.357 | 0.412 | 0.429 | 0.000 |
| traffic_cone | 0.332 | 0.350 | 0.361 | nan |
| trailer | 0.303 | 0.380 | 0.448 | 0.000 |
| truck | 0.434 | 0.523 | 0.561 | 0.000 |
| driveable_surface | 0.593 | 0.664 | 0.739 | nan |
| other_flat | 0.314 | 0.355 | 0.389 | nan |
| sidewalk | 0.299 | 0.349 | 0.392 | nan |
| terrain | 0.297 | 0.377 | 0.444 | nan |
| manmade | 0.392 | 0.473 | 0.524 | nan |
| vegetation | 0.284 | 0.398 | 0.478 | nan |
+----------------------+-------+-------+-------+-------+
| MEAN | 0.355 | 0.420 | 0.459 | 0.000 |
+----------------------+-------+-------+-------+-------+
MIOU: 0.4112562756057935
MAVE: 0.0
Occ score: 0.4701306480452141
{'miou': 0.4112562756057935, 'mave': 0.0}