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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
## [ 参数不一致 ]torch.norm
## [ torch 参数更多 ]torch.norm
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@zhwesky2010 zhwesky2010 Mar 13, 2024

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  1. torch.norm这个API可能存在一些更深层次的 API功能不一致 的问题,下个PR改一下吧,可能不仅仅是文档,Matcher、单测 同时存在问题

  2. torch.trunc_divide 还没有实现,使用组合实现:paddle.divide + paddle.trunctorch.floor_divide直接对应paddle.floor_divide,后面确认一下


### [torch.norm](https://pytorch.org/docs/stable/generated/torch.norm.html)

Expand All @@ -12,14 +12,14 @@ torch.norm(input, p='fro', dim=None, keepdim=False, out=None, dtype=None)
paddle.linalg.norm(x, p='fro', axis=None, keepdim=False, name=None)
```

其中 PyTorch Paddle 的 `p` 参数用法不一致,PyTorch 还支持更多其他参数,具体如下:
PyTorch 相比 Paddle 支持更多其他参数,具体如下:

### 参数映射

| PyTorch | PaddlePaddle | 备注 |
| ------- | ------------ | -- |
| input | x | 输入 Tensor,仅参数名不一致。 |
| p | p | 范数(ord)的种类。PyTorch 支持 "nuc", "fro" 与任意数值(包括 inf 和 -inf),Paddle 暂不支持 "nuc"。 |
| p | p | 范数(ord)的种类。 |
| dim | axis | 使用范数计算的轴,仅参数名不一致。 |
| keepdim | keepdim | 是否在输出的 Tensor 中保留和输入一样的维度。 |
| out | - | 表示输出的 Tensor,Paddle 无此参数,需要转写。 |
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## [ 仅参数名不一致 ]torch.rrelu
## [ 仅参数默认值不一致 ]torch.rrelu

### [torch.rrelu](https://pytorch.org/docs/stable/generated/torch.nn.functional.rrelu.html#torch.nn.functional.rrelu)

Expand All @@ -12,7 +12,7 @@ torch.rrelu(input, lower=1./8, upper=1./3, training=False)
paddle.nn.functional.rrelu(x, lower=1./8, upper=1./3, training=True, name=None)
```

其中 PyTorch 和 Paddle 功能一致,仅参数名不一致,具体如下:
其中 PyTorch 和 Paddle 功能一致,仅参数名与参数默认值不一致,具体如下:

### 参数映射

Expand All @@ -21,4 +21,4 @@ paddle.nn.functional.rrelu(x, lower=1./8, upper=1./3, training=True, name=None)
| input | x | 输入的 Tensor,仅参数名不一致。 |
| lower | lower | 负值斜率的随机值范围下限。 |
| upper | upper | 负值斜率的随机值范围上限。 |
| training | training | 标记是否为训练阶段。 |
| training | training | 标记是否为训练阶段,仅参数默认值不一致。 |
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@@ -1,4 +1,4 @@
## [仅参数名不一致]torch.selu
## [仅 paddle 参数更多]torch.selu

### [torch.selu](https://pytorch.org/docs/stable/generated/torch.nn.functional.selu.html#torch.nn.functional.selu)

Expand All @@ -12,10 +12,12 @@ torch.selu(input)
paddle.nn.functional.selu(x, scale=1.0507009873554804934193349852946, alpha=1.6732632423543772848170429916717, name=None)
```

两者功能一致且参数用法一致,仅参数名不一致,具体如下:
其中 Paddle 相比 PyTorch 支持更多其他参数,具体如下:

### 参数映射

| PyTorch | PaddlePaddle | 备注 |
| ------- | ------------ | --------------------------------------------------------------------------------------------------------------- |
| input | x | 输入的 Tensor,仅参数名不一致。 |
| - | scale | selu 激活计算公式中的 scale 值,PyTorch 无此参数,Paddle 保持默认即可。 |
| - | alpha | selu 激活计算公式中的 alpha 值,PyTorch 无此参数,Paddle 保持默认即可。 |
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Expand Up @@ -2,13 +2,13 @@

### [torch.utils.data.RandomSampler](https://pytorch.org/docs/stable/data.html#torch.utils.data.RandomSampler)

```
```python
torch.utils.data.RandomSampler(data_source, replacement=False, num_samples=None, generator=None)
```

### [paddle.io.RandomSampler](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/io/RandomSampler_cn.html#paddle.io.RandomSampler)

```
```python
paddle.io.RandomSampler(data_source, replacement=False, num_samples=None, generator=None)
```

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Expand Up @@ -2,13 +2,13 @@

### [torch.utils.data.SubsetRandomSampler](https://pytorch.org/docs/stable/data.html#torch.utils.data.SubsetRandomSampler)

```
```python
torch.utils.data.SubsetRandomSampler(indices, generator=None)
```

### [paddle.io.SubsetRandomSampler](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/io/SubsetRandomSampler_cn.html#paddle.io.SubsetRandomSampler)

```
```python
paddle.io.SubsetRandomSampler(indices)
```

Expand Down