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文档[ torch 参数更多 ]torch.nn.L1Loss Edit on Github
[ torch 参数更多 ]torch.nn.L1Loss
torch.nn.L1Loss(size_average=None,
reduce=None,
reduction='mean')
paddle.nn.L1Loss(reduction='mean',
name=None)
PyTorch 相比 Paddle 支持更多其他参数,具体如下:
参数映射
PyTorch |
PaddlePaddle |
备注 |
size_average |
- |
已弃用。 |
reduce |
- |
已弃用。 |
reduction |
reduction |
表示对输出结果的计算方式。 |
转写示例
size_average
if size_average is None:
size_average = True
if reduce is None:
reduce = True
if size_average and reduce:
reduction = 'mean'
elif reduce:
reduction = 'sum'
else:
reduction = 'none'
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