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Code Issues Releases Wiki Activity

train.py: renaming variable to n_gpus

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rafaelvalle
2018-11-27 21:00:05 -08:00
parent 8300844fa7
commit 0ad65cc053
1 changed files with 4 additions and 4 deletions
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8
train.py
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@@ -28,10 +28,10 @@ def batchnorm_to_float(module):
return module
def reduce_tensor(tensor, num_gpus):
def reduce_tensor(tensor, n_gpus):
rt = tensor.clone()
dist.all_reduce(rt, op=dist.reduce_op.SUM)
rt /= num_gpus
rt /= n_gpus
return rt
@@ -135,7 +135,7 @@ def validate(model, criterion, valset, iteration, batch_size, n_gpus,
y_pred = model(x)
loss = criterion(y_pred, y)
if distributed_run:
reduced_val_loss = reduce_tensor(loss.data, num_gpus).item()
reduced_val_loss = reduce_tensor(loss.data, n_gpus).item()
else:
reduced_val_loss = loss.item()
val_loss += reduced_val_loss
@@ -212,7 +212,7 @@ def train(output_directory, log_directory, checkpoint_path, warm_start, n_gpus,
loss = criterion(y_pred, y)
if hparams.distributed_run:
reduced_loss = reduce_tensor(loss.data, num_gpus).item()
reduced_loss = reduce_tensor(loss.data, n_gpus).item()
else:
reduced_loss = loss.item()