Train/Test split when training linear classifier (ImageNet) about cmc HOT 3 OPEN

Hi Jonny,

1. ImageNet dataset itself has a "train" set and a "val" set, which will be used as train and test sets, respectively.
2. The same as the CMC pre-training stage. If you train CMC with Y/DbDr split, then you use Y/DbDr split in linear evaluation stage as well.

from cmc.

Thanks @HobbitLong - unfortunately from what I can tell ImageNet is defunct (I've had no response for > 3 months) so I can't access the dataset.

Could you briefly describe the approach they've used to do the split? Specifically, do they split according to e.g. 80 different chairs in train, 20 different chairs in val, or is it the same 100 chairs in train and val but with different perspectives?

Thank you!

from cmc.

I believe it's the former way.

from cmc.