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448 B
448 B
Handson 4: Comparison of Large Batch Training Optimization
Prepare Dataset
We use CIFAR10 dataset in this example. The dataset will be downloaded to ../data by default.
If you wish to use customized directory for the dataset. You can set the environment variable DATA via the following command.
export DATA=/path/to/data
Run on 2*2 device mesh
colossalai run --nproc_per_node 4 train.py --config config.py