What is the principle of UDA? Why does UDA work?

google-research / uda

Unsupervised Data Augmentation (UDA)

https://arxiv.org/abs/1904.12848

Apache License 2.0

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Open guotong1988 opened 4 years ago

guotong1988 commented 4 years ago

Why adding the unsupervised loss work? I find it is hard to reproduce the result on my own dataset.

So I want to know the reason why UDA works. And I want to know what is the most important thing to reproduce the result.

@qizhex Thank you very much