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Problem with Geman-McClure loss implementation #36
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Did you square the residual before passing it to the function? |
No, I didn't. I think that is the problem. Thank you very much! |
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I have been testing the Geman-McClure loss implemented in the repo, more specifically the model_utils.general_loss_with_squared_residual() with alpha = -2.
However, the output, as shown below, is very different from my expectation. (alpha = -2, scale = 0.1)
Shouldn't it be like the quadratic shape when |x| < scale
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