TorchSeg
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Focal loss
我感觉你的focal loss 有点和论文不一样是你自己修改的还是,这么样的呢?可以给我些解答吗
I feel the same way with @lingtengqiu. The SigmoidFocalLoss is not correctly implemented.
There is a little problem. I will fix it and re-run the experiments.