Expected object of scalar type Long but got scalar type Float for argument

于 2022-10-09 09:00:00 发布
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分类专栏： 深度学习 文章标签： python pytorch
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target.long()
RuntimeError: Expected object of scalar type Double but got scalar type Float for argument #3 'mat1'
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pytorch 在model 送入数据时，总是报错，提示是数据类型的问题，正确做法是 noise_img_rgb.float() Tensor 后面添加 float()即可 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 补充： Pytorch的数据类型为各式各样...
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小卜妞的博客
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RuntimeError: Expected object of scalar type Int but got scalar type Float for argument #3 ‘mat1’… torch.float64 Traceback (most recent call last): File "G:/Graph-master/train.py", line 173, in <module> main() File "G:/Graph-master/train.py",
报错：Expected object of scalar type Float but got scalar type Long for argument #2 'target'
weixin_43152285的博客
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import torch from torch.autograd import Variable import torch.nn as nn import torch.nn.functional as F class Net(nn.Module): def __init__(self): #找到Net的父类，将其转换为父类，再调用自己的 __init__() ...
Pytorch出现:Expected object of scalar type Long but got scalar type Float for argument问题
hhyys的博客
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Pytorch出现:Expected object of scalar type Long but got scalar type Float for argument问题 Expected object of scalar type Long but got scalar type Float for argument Expected object of scalar type Long but got scalar type Float for argument 首先将他翻译过来是：希望得到的是Lon
Expected object of scalar type Long but got scalar type Float for argument target...
weixin_42783619的博客
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Expected object of scalar type Long but got scalar type Float for argument target… https://blog.youkuaiyun.com/weixin_43508499/article/details/104688127
使用pytorch时遇到的错误Expected object of scalar type Long but got scalar type Float for argument #2 ‘target
skj1995的博客
11-13 3万+
一.错误： Expected object of scalar type Long but got scalar type Float for argument #2 ‘target’ 二.原因及解决方法： 这句话表面上是说需要Long类型，我提供给他的是float类型，然后我把所有的变量都变成了long，发现还是不对。后来我把输入和输出x和y变成了float，因为我使用的是GCN网络，输入...
RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 ‘target‘
SimpleLearning
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l = np.random.beta(20, 20) index = torch.randperm(inputs.size(0)) images_a, images_b = inputs, inputs[index] labels_a, labels_b = inputs, labels[index] mixed_images = l * images_a + (1 - l) *.
RuntimeError: Expected object of scalar type Double but got scalar type Float for argument #2 'mat2'
轮子去哪儿了
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问题： RuntimeError: Expected object of scalar type Double but got scalar type Float for argument #2 ‘mat2’ 异常代码行： prediction = net.forward(b_x) 解决方法： b_x = torch.tensor(b_x, dtype=torch.float32) 将输入的数据转...
RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 &#39;target&#39; in call to _thnn_nll_loss_forward
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解决这个问题的方法是将目标标签转换为 `torch.LongTensor` 类型，可以使用 `target.long()` 或者 `target.to(torch.long)` 方法进行转换。假设 `target` 是你的目标标签，你可以这样修改代码： ``` loss_fn = nn....
RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 'target'
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在用pytorch的时候，报错RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 'target'。研究了一下，发现是关于label的错误。修改办法总结一下： 1、RuntimeError: Expected object of scalar type Long b...
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这个错误就是数据类型不对，定位到代码中就是下面这一行， 所以要么是segment_image不对，要么就是out_image不对​​​​​​ segment_image数据类型已经是float，所以是out_image的错误，转换成数据类型为long即可 http://t.csdn.cn/A64Qzhttp://t.csdn.cn/A64Qz ...
Expected object of scalar type Long but got scalar type Double for argument #2 ‘target‘
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1.pytorch报错： loss_class = torch.nn.CrossEntropyLoss() s_data, s_label = data_source[0].to(DEVICE), data_source[1].to(DEVICE) class_output, domain_output = model(input_data=s_data.float(), alpha=alph...
Expected object of scalar type Long but got scalar type Float
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背景：训练模型的时候报错Expected object of scalar type Long but got scalar type Float 解决： 方法一： targets =torch.LongTensor(targets) 方法二： targets = targets.to(self.device,dtype=torch.int64) ...
.RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 ‘mat2‘
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.RuntimeError: Expected object of scalar type Long but got scalar type Float for argument #2 ‘mat2’ if i%1000 == 0: display.clear_output(wait=True) x = t.arange(0,20).view(-1, 1) print(x.dtype) # print(x) y = x.
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