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dddzg / up-detr

[TPAMI 2022 & CVPR2021 Oral] UP-DETR: Unsupervised Pre-training for Object Detection with Transformers
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SWAV #21

Closed DoublePan-Oh closed 2 years ago

DoublePan-Oh commented 2 years ago

Is updetr very dependent on pre-trained CNN? Why choose SWAV? Can other Unsupervised Learning replace SWAV?

dddzg commented 2 years ago

Is updetr very dependent on pre-trained CNN?

Yes. But I think other unsuperivsed pre-trained CNNs could also work.

Why choose SWAV?

Because before our paper, SwAV mentioned it reduce the trianing time of DETR by unsupervised CNN. So, we have to refer it.

Can other Unsupervised Learning replace SWAV?

I think other unsuperivsed CNNs could replace SwAV, but there is no more experiments.