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change class order

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This commit is contained in:
junwoo-yun 2023-12-31 23:20:34 +09:00
parent fb675de30d
commit f935cfb0fa
1 changed files with 11 additions and 10 deletions
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21
python/mlx/nn/losses.py
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@ -14,6 +14,17 @@ def _make_loss_module(f):
return decorator return decorator
def _reduce(loss: mx.array, reduction: str = "none"):
if reduction == "mean":
return mx.mean(loss)
elif reduction == "sum":
return mx.sum(loss)
elif reduction == "none":
return loss
else:
raise ValueError("Invalid reduction. Must be 'none', 'mean', or 'sum'.")
def cross_entropy( def cross_entropy(
logits: mx.array, targets: mx.array, axis: int = -1, reduction: str = "none" logits: mx.array, targets: mx.array, axis: int = -1, reduction: str = "none"
) -> mx.array: ) -> mx.array:
@ -194,13 +205,3 @@ def kl_div_loss(
return _reduce(loss, reduction) return _reduce(loss, reduction)
def _reduce(loss: mx.array, reduction: str = "none"):
if reduction == "mean":
return mx.mean(loss)
elif reduction == "sum":
return mx.sum(loss)
elif reduction == "none":
return loss
else:
raise ValueError("Invalid reduction. Must be 'none', 'mean', or 'sum'.")