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WXinlong / DenseCL

Dense Contrastive Learning (DenseCL) for self-supervised representation learning, CVPR 2021 Oral.

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How to get negative key t_

Holmes-GU opened this issue · comments

commented

In the paper, each negative key t− is the pooled feature vector of a view from a different image. I still don't know the exactly meaning of 'pooled feature vector'. Can you explain it? Thank you.