Spell Blog

Spell Open Research Grant

April 26th, 2021

Apply for the inaugural cohort of the Spell Open Research Grant and receive


A brief history of learning rate schedulers and adaptive optimizers

April 16th, 2021

Learning rate schedulers and optimizers: a brief history


Training larger-than-memory PyTorch models using gradient checkpointing

April 6th, 2021

Gradient checkpointing is a key technique for training large models on GPU

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