Adding Repeated Augment Sampler #5051
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I just left a comment inside the file saying this function is borrowed from DeiT repo, please let me know if there's some license issue I need to resolve furthermore @fmassa |
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Summary: * Adding repaeted data-augument sampler * rebase on top of latest main * fix formatting * rename file * adding coode source Reviewed By: NicolasHug Differential Revision: D32950941 fbshipit-source-id: d30b50b9a7f8e65c676d7b89623c0bcf88792d40
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This is a SUPER useful technique used in DeiT training, which helps bumping the ViT training accuracy for about 4-5%.
Therefore, we should also add it into pytorch vision reference script.
Code Reference: DeiT RA Sampler
Results reported from the original paper:
cc @datumbox