How to install datasets

We suggest putting all datasets under the same folder (say $DATA) to ease management and following the instructions below to organize datasets to avoid modifying the source code. The file structure looks like

$DATA/
|–– domainnet/
|–– imagenet_ars/

DomainNet

• Download the dataset from http://ai.bu.edu/M3SDA/.
• Extract the dataset to $DATA/domainnet/images. The file structure looks like

$DATA/
|–– domainnet/
    |–– images
        |–– clipart
        |–– infograph
        |–– ...
    |–– clusters
    |–– splits

ImageNet-Variants

This dataset consists of three parts: ImageNet-Sketch, ImageNet-A, and ImageNet-R. The file structure looks like

$DATA/
|–– imagenet_ars/
    |–– images
        |–– imagenet-a
            |–– n01498041
            |–– ...
        |–– imagenet-r
            |–– n01443537
            |–– ...
        |–– imagenet-s
            |–– n01440764
            |–– ...
    |–– clusters
    |–– classnames.txt

ImageNet-Sketch

• Download the dataset from https://github.com/HaohanWang/ImageNet-Sketch.
• Extract the dataset to $DATA/imagenet_ars/images/imagenet-s.

ImageNet-A

• Download the dataset from https://github.com/hendrycks/natural-adv-examples and extract it to $DATA/imagenet_ars/images/imagenet-a.

ImageNet-R

• Download the dataset from https://github.com/hendrycks/imagenet-r and extract it to $DATA/imagenet_ars/images/imagenet-r.