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Confusion about the result differences when retraining 3DSSD #659
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We fixed a bug in 3dssd,you can refer to this PR. So you may need to train a new model. |
@xiliu8006 That's strange, I used the almost latest code pulled on 15th June, while this PR you mentioned was merged more than 20 days ago. Whatever, I will retrain 3DSSD to see whether I could get the same conclusion. |
@zhanghming any updates here? Do you still have such problem or can we close this issue? |
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Thanks for sharing this wonderful project.
These days I want to train the 3DSSD network by myself. I use the latest code where config file is
3dssd_4x4_kitti-3d-car.py
from master branch. And I didn't change anything, but after training, I got a very different evalution results in KITTI val dataset.My results:
While evaluation results of the pretrained model from this link is:
From the above results, I notice there are fairly large performance gap. I don't know what the reasons.
My training environment is 4 Nvidia V100, the batch size is also 4.
BTW, when I visualize the loss log results, I found the
centerness_loss
has a large fluctuation, I'm not sure whether it's one of factors causing this performance differences.The text was updated successfully, but these errors were encountered: