I can't reproduce the result.

[rockywind]

Hi, The backbone is DLA34. The GPU number is 2 and per-GPU bachsize is 2.The result is below.

100%|█████████████████████████████████████████████████████████████████████████████████████| 20/20 [00:03<00:00,  6.42it/s]
[12/30 19:06:08 tridet]: Running prediction visualizer: box3d_visualizer
100%|█████████████████████████████████████████████████████████████████████████████████████| 20/20 [00:12<00:00,  1.65it/s]
[12/30 19:06:27 tridet]: Evaluation results for kitti_3d_val in csv format:
[12/30 19:06:27 tridet.utils.train]: Test results:
| metric                                                   | value     |
|:---------------------------------------------------------|:----------|
| kitti_3d_val/bbox-tta/AP                                 | 1.17012   |
| kitti_3d_val/bbox-tta/AP50                               | 3.13831   |
| kitti_3d_val/bbox-tta/AP75                               | 0.587498  |
| kitti_3d_val/bbox-tta/APs                                | 0         |
| kitti_3d_val/bbox-tta/APm                                | 1.25059   |
| kitti_3d_val/bbox-tta/APl                                | 2.15315   |
| kitti_3d_val/bbox-tta/AP-Car                             | 5.8506    |
| kitti_3d_val/bbox-tta/AP-Pedestrian                      | 0         |
| kitti_3d_val/bbox-tta/AP-Cyclist                         | 0         |
| kitti_3d_val/bbox-tta/AP-Van                             | 0         |
| kitti_3d_val/bbox-tta/AP-Truck                           | 0         |
| kitti_3d_val/kitti_box3d_r40/Car_Easy_0.5-tta            | 2.79858   |
| kitti_3d_val/kitti_box3d_r40/Car_Easy_0.7-tta            | 0         |
| kitti_3d_val/kitti_box3d_r40/Car_Moderate_0.5-tta        | 1.21186   |
| kitti_3d_val/kitti_box3d_r40/Car_Moderate_0.7-tta        | 0         |
| kitti_3d_val/kitti_box3d_r40/Car_Hard_0.5-tta            | 0.796626  |
| kitti_3d_val/kitti_box3d_r40/Car_Hard_0.7-tta            | 0         |
```

[sodalone]

maybe you don't use the pre-model?

[jiamfeng]

I can't reproduce too.