NOAA-PSL / model_error_correction_with_ai

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use multiple GPUs to train a single model #25

Closed frolovsa closed 1 year ago

frolovsa commented 1 year ago

Original code parallelized training in the parameter space (each GPU trained a model for unique parameter combo). For sequential training, I am finding that i want to train each model faster by using all GPUs on the node.

Try using this tip about data parallel model. https://stackoverflow.com/questions/54216920/how-to-use-multiple-gpus-in-pytorch

frolovsa commented 1 year ago

closed with #26