Accelerator के साथ Adafactor

# Pass the model parameters to Adafactor
optimizer = Adafactor(params=____.____())
model, optimizer, train_dataloader = accelerator.prepare(model, optimizer, train_dataloader)

for batch in train_dataloader:
    inputs, targets = batch["input_ids"], batch["labels"]
    outputs = model(inputs, labels=targets)
    loss = outputs.loss
    accelerator.backward(loss)
    optimizer.step()
    optimizer.zero_grad()

# Pass in the optimizer state
total_size_megabytes, total_num_elements = compute_optimizer_size(optimizer.state.____())
print(f"Number of optimizer parameters: {total_num_elements:,}\nOptimizer size: {total_size_megabytes:.0f} MB")