torch.longtensor()和torch.floattensor的区别
时间: 2023-05-11 09:03:44 浏览: 241
torch.longtensor()和torch.floattensor()的区别在于它们创建的张量的数据类型不同。torch.longtensor()创建的张量的数据类型为整型(long),而torch.floattensor()创建的张量的数据类型为浮点型(float)。这意味着,如果你需要处理整数数据,你应该使用torch.longtensor(),如果你需要处理浮点数数据,你应该使用torch.floattensor()。
相关问题
def score_t(self, hr_batch: torch.LongTensor) -> torch.FloatTensor:解释
这是一个Python类的方法,方法名为score_t。该方法有一个输入参数hr_batch,类型为torch.LongTensor,代表一个长整型的张量。方法的返回值类型为torch.FloatTensor,代表一个浮点型的张量。该方法的作用是计算给定hr_batch中每个元素的分数,并返回一个张量,其中每个元素的值为对应元素的分数。由于方法的具体实现并没有提供,因此无法具体说明分数的计算方式和算法细节。
RuntimeError: Input type (torch.cuda.LongTensor) and weight type (torch.cuda.FloatTensor) should be the same
This error occurs when you are trying to perform an operation on a tensor and its corresponding weight, but their data types do not match. In this specific case, you are trying to perform an operation on a tensor of type `torch.cuda.LongTensor` and its corresponding weight of type `torch.cuda.FloatTensor`.
To resolve this error, you need to ensure that the data types of the tensor and its weight are the same. You can do this by converting one of them to match the other.
For example, if you want to convert the weight to type `torch.cuda.LongTensor`, you can use the `.long()` method to convert it:
```
weight = weight.long()
```
Alternatively, if you want to convert the tensor to type `torch.cuda.FloatTensor`, you can use the `.float()` method to convert it:
```
tensor = tensor.float()
```
Once you have converted one of the variables to match the other, you should be able to perform the operation without any issues.
相关推荐
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)