[API-Compat] Add paddle.compat.Unfold that supports tensor inputs. #74572
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zhangbo9674
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Aug 19, 2025
SigureMo
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| @@ -0,0 +1,121 @@ | |||
| # Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved. | |||
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| # Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved. | |
| # Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved. |
| For default, it will be [1, 1]. | ||
| Examples: | ||
| .. code-block:: python | ||
| >>> import paddle |
| >>> unfold = paddle.compat.Unfold(kernel_size=[3, 3]) | ||
| >>> result = unfold(x) | ||
| >>> print(result.shape) | ||
| [100, 27, 49284] |
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可以先合入，但后续英文文档和中文文档要一起让 @sunzhongkai588 review 下
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…addlePaddle#74572) * [API-Compat] Add paddle.compat.Unfold that supports tensor inputs. * [API-Compat] Fixed pre-commit problem * [API-Compat] Fixed merging precomit failure
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PR Category
Operator Mechanism
PR Types
New features
Description
增加了
paddle.compat.Unfold。原始的paddle.nn.Unfold与PyTorch 中的nn.Unfold操作主要有两点不同：compat.Unfold因此也限制了用户输入 Size4 padding（会报错提示用户使用nn.Unfold）tolist()方法无法使用，故不做 C++ 端处理可能（目前没有发现好的方法）无法正确转换输入。test_compat_unfold.pyPcard-89620