jonbarron / robust_loss_pytorch

A pytorch port of google-research/google-research/robust_loss/
Apache License 2.0
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A question about your paper #33

Open pyni opened 2 years ago

pyni commented 2 years ago

Hi, Thanks for your amazing loss function. After reading your papers, I have the following question: image image

So how to get this equation? I find it looks like softmax function and why c is set to 1 here. How to ensure that this equation can make a good tradeoff between α and training weights.(Actually I can hardly find the proof in your paper. Could you please give some suggestions?) Thanks. Moreover, in your codes, I can not find μ in https://github.com/jonbarron/robust_loss_pytorch/blob/master/robust_loss_pytorch/general.py. It should be ρ (x − μ, α, c), but this function is ρ (x, α, c)