【PPSCI Doc No.75, 77-85】 #703
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HydrogenSulfate
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Dec 20, 2023
ppsci/loss/func.py
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| $$ | ||
| L = f(x, y) | ||
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| \mathbf{x}, \mathbf{y} \in \mathcal{R}^{N} | ||
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| when `reduction` is set to "mean" | ||
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| L = MEAN \left[ f(x, y) \right] | ||
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| when `reduction` is set to "sum" | ||
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| L = SUM \left[ f(x, y) \right] | ||
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这里可以删掉，因为 FunctionalLoss 不需要 reduction这个参数
| >>> result = loss(output_dict, label_dict, weight_dict) | ||
| >>> print(result) | ||
| Tensor(shape=[], dtype=float32, place=Place(gpu:0), stop_gradient=True, | ||
| 17.89600182) | ||
| """ | ||
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| def __init__( |
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可以把下方的reduction这个参数删除
ppsci/loss/func.py
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| $$ | ||
| L = SUM \left[ f(x, y) \right] | ||
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| Args: | ||
| loss_expr (Callable): expression of loss calculation. | ||
| reduction (Literal["mean", "sum"], optional): Reduction method. Defaults to "mean". |
HydrogenSulfate
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Dec 21, 2023
Co-authored-by: HydrogenSulfate <490868991@qq.com>
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huohuohuohuohuo123
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Aug 12, 2024
* update docs * update func * Update ppsci/loss/func.py Co-authored-by: HydrogenSulfate <490868991@qq.com> --------- Co-authored-by: HydrogenSulfate <490868991@qq.com>
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No.75, 77-85