Aircraft dataset num classes = 51? about learn2learn HOT 4 CLOSED

That sounds good, I'm curious to see if we could reuse the HuggingFace interface you'll write to provide other few-shot datasets with learn2learn.

Maybe a more immediate solution is to fix the names in the SPLITS dict? For example, there are label names in $DATA/fgvc_aircraft/fgvc-aircraft-2013b/data/images_family_test.txt but I'm not sure if those are the same splits as in MetaDataset.

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Quick follow-up: the issue is that image_labels.pkl maps images to families but the Meta-Dataset splits use variants as class names. So the right fix is to load, say, images_variant_train.txt and use it to load all the images for a class (while using the Meta-Dataset class splits, which might or might not be the same as the original Aircraft variant splits).

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Hello @AntreasAntoniou,

Thanks, I also don't find all the classes using your script. Looking at the data it seems like some of the class names in SPLITS are wrong or non-existent; for example, I can't find A318 as a plane family when inspecting the labels in image_labels. I remember getting those class names from the MetaDataset repo but don't know where the discrepancy comes from.

This needs a bit more investigation. Would you be interested in tackling this?

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I need to resolve this for my work. The idea I have right now is to use the tensorflow hub's aircraft dataset, and convert it to a hugging face dataset because I hate the tf datasets package, and then use the hf dataset that I make as the data resource for the l2l class.

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