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提交 11e9d4e3 编写于 作者: H HydrogenSulfate 提交者： chajchaj
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Update loss.py

上级 0c2d6bcb
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python/paddle/nn/functional/loss.py
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...@@ -1806,8 +1806,8 @@ def cross_entropy(input, ...@@ -1806,8 +1806,8 @@ def cross_entropy(input,
valid_label = paddle.where(label == ignore_index, valid_label = paddle.where(label == ignore_index,
paddle.zeros_like(label), label) paddle.zeros_like(label), label)
ignore_weight_mask = paddle.cast( ignore_weight_mask = paddle.cast((label != ignore_index),
(label != ignore_index), input.dtype) input.dtype)
if ignore_weight_mask.ndim > 1 and ignore_weight_mask.shape[ if ignore_weight_mask.ndim > 1 and ignore_weight_mask.shape[
-1] == 1: -1] == 1:
ignore_weight_mask = paddle.squeeze(ignore_weight_mask, -1) ignore_weight_mask = paddle.squeeze(ignore_weight_mask, -1)
......
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