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请问一下Dense teacher提出的DPL是否其实只是针对预测的类别分支? #39

@joeyslv

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@joeyslv

在图1中,有Dense Pseudo-label 和 Pseudo-box Label两个分支,分别计算了Ldpl损失和Lbox损失,所以Ldpl其实就是对应教师模型输出分类分支后的sigmoid所做的吗?整个模型还是用了NMS来生成伪框监督回归分支的损失计算?
3.3 Dense Pseudo-Label
Since the learning region is selected, unsupervised learning for regression branch can be easily achieved.
3.3中关于回归的分支的叙述较少,上面说由于选择了学习区域,因此回归分支的学习更容易实现,这个更容易实现指的是什么呢?
希望作者能够解答一下
感谢

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