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[BUG] Quality的loss写反了?还是有什么特别的考虑? #131

@tianws

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@tianws

原paper中,对于centerness和yawness,分别用focal loss 和 cross entropy loss来进行训练:

Image

实际代码中,对于centerness和yawness,却分别用cross entropy loss和focal loss来进行训练:

Image

这个是bug,还是有特别的考虑,centerness是中心点距离经过指数衰减的值,用cross entropy loss 训练有意义吗?

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