# Original dataset sources This release preserves the paper’s fixed sample selection from the following public Hugging Face snapshots. Upstream dataset terms apply separately; metadata or software licenses do not replace image rights. SVHN is for non-commercial use only. See the linked sources and included upstream cards for attribution and citations. - [stanford_cars](https://huggingface.co/datasets/tanganke/stanford_cars/tree/9abf6cf7d6dfa7b95152a0d6e791ea9435b47a40) — snapshot `9abf6cf7d6dfa7b95152a0d6e791ea9435b47a40`; [upstream card](sources/stanford_cars.md). - [dtd](https://huggingface.co/datasets/tanganke/dtd/tree/d2afa97d9f335b1a6b3b09c637aef667f98f966e) — snapshot `d2afa97d9f335b1a6b3b09c637aef667f98f966e`; [upstream card](sources/dtd.md). - [eurosat](https://huggingface.co/datasets/tanganke/eurosat/tree/43750fc422c7fbd4289e2df3f7473617a5937acc) — snapshot `43750fc422c7fbd4289e2df3f7473617a5937acc`; [upstream card](sources/eurosat.md). - [gtsrb](https://huggingface.co/datasets/tanganke/gtsrb/tree/ea889fff70dda7b09e94a4b207dded438deca549) — snapshot `ea889fff70dda7b09e94a4b207dded438deca549`; [upstream card](sources/gtsrb.md). - [mnist](https://huggingface.co/datasets/ylecun/mnist/tree/77f3279092a1c1579b2250db8eafed0ad422088c) — snapshot `77f3279092a1c1579b2250db8eafed0ad422088c`; [upstream card](sources/mnist.md). - [resisc45](https://huggingface.co/datasets/tanganke/resisc45/tree/5c484982a196dcb501b8e79c6cf4680dc6f2ccdf) — snapshot `5c484982a196dcb501b8e79c6cf4680dc6f2ccdf`; [upstream card](sources/resisc45.md). - [sun397](https://huggingface.co/datasets/tanganke/sun397/tree/9c4afd6174afa3974f209a0ef099dbbe244dfd27) — snapshot `9c4afd6174afa3974f209a0ef099dbbe244dfd27`; [upstream card](sources/sun397.md). - [svhn](https://huggingface.co/datasets/ufldl-stanford/svhn/tree/f9e1717d73324ebbc1ece84267ccd80d0aca0690) — snapshot `f9e1717d73324ebbc1ece84267ccd80d0aca0690`; [upstream card](sources/svhn.md).