search

zlccccc / 3DVL_Codebase

[CVPR2022 Oral] 3DJCG: A Unified Framework for Joint Dense Captioning and Visual Grounding on 3D Point Clouds
Other
51 stars 5 forks source link

question about loss function weights #3

Closed ch3cook-fdu closed 1 year ago

ch3cook-fdu commented 2 years ago

In page 16468 of your paper. Is the weight of boundary-reg loss way too large?

$$ L{detection} = 10L{vote-reg} + L{objn-cls} + L{sem-cls} + 200L_{boundary-reg} $$

zlccccc commented 2 years ago

We use huber_loss to represent boundary_reg loss. The weights are set empirically. Be free to change it by yourself. https://github.com/zlccccc/3DJCG/blob/053ae910384d280cd4e4a4e473bfc003ab684d12/lib/loss_helper/loss_detection.py#L141