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PJLab-ADG / 3DTrans

An open-source codebase for exploring autonomous driving pre-training
https://bobrown.github.io/Team_3DTrans.github.io/
Apache License 2.0
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About statistical alignment #15

Closed zhaowenZhou closed 11 months ago

zhaowenZhou commented 1 year ago

Meaning work focusing on multi-datasets training and pre-training! I am quite interested in statistical.alignment module mentioned in your paper Uni3D and this module can make a big improvement of model performance. In which step can I find the code snippet of it?

zhaowenZhou commented 1 year ago

Thanks in advance!

BOBrown commented 12 months ago

Thanks for your attention to our work.

We show the object-size distribution results for observing the differences in object-size.

Besides, as described in Section 3.3 (Data-level Correction Operation), we use the domain-specific BN operation to address the differences in mean and variance statistics from different datasets. Here is our implementation code in 3D Backbone and domain-specific BN operation.