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hancyran / RepSurf

[CVPR 2022 Oral] Official implementation for "Surface Representation for Point Clouds"
Apache License 2.0
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wonder the explaination of loss function in classification task #11

Closed hyxxx-alt closed 1 year ago

hyxxx-alt commented 1 year ago

Thanks for your excellent works !

I had a bit of a problem when reproducing the project. Could you explain the loss function (SmoothClsLoss) used in classification task? I didn't find an introduction to it in the paper.

hancyran commented 1 year ago

Thanks for your interest in our work. We apply label smoothing to the loss function. It is quite a common technique of training on classification task. If you are interested in the mechanism of it, I recommend this paper.