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请教一下关于论文中的一些问题 #3

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luyvlei opened this issue Jul 27, 2021 · 2 comments
Closed

请教一下关于论文中的一些问题 #3

luyvlei opened this issue Jul 27, 2021 · 2 comments

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@luyvlei
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luyvlei commented Jul 27, 2021

Disentangled Layer1 中使用了一个GRL层和判别器来训练DSR，但是据我了解对抗训练的方法可以用于得到域不变的特征，为什么这边可以用来得到domain-specific的特征呢
@AmingWu
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AmingWu commented Jul 27, 2021

你好，理想情况下，GRL可以将源域和目标域特征进行对齐，但对齐后的特征仍然会带有对齐域的特性，这里，解耦主要是为了缓解对齐域对检测的影响。

@luyvlei
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luyvlei commented Jul 27, 2021 •
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@AmingWu
所以这里GRL层的作用在于将Source 和 target 在特征层面对齐，那么对齐后的特征为什么称之为Domain specific的特征呢？

@luyvlei luyvlei closed this as completed Oct 5, 2021
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@AmingWu @luyvlei