build_imagenet_dataloader#
- composer.datasets.build_imagenet_dataloader(datadir, global_batch_size, is_train=True, drop_last=True, shuffle=True, resize_size=- 1, crop_size=224, **dataloader_kwargs)[source]#
Builds an ImageNet dataloader.
- Parameters
datadir (str) โ path to location of dataset.
global_batch_size (int) โ Global batch size.
is_train (bool) โ Whether to load the training data or validation data. Default:
True
.drop_last (bool) โ whether to drop last samples. Default:
True
.shuffle (bool) โ whether to shuffle the dataset. Default:
True
.resize_size (int, optional) โ The resize size to use. Use
-1
to not resize. Default:-1
.size (crop) โ The crop size to use. Default:
224
.**dataloader_kwargs (Dict[str, Any]) โ Additional settings for the dataloader (e.g. num_workers, etc.)