RuntimeError: Boolean value of Tensor with more than one value is ambiguous 简单复现以下错误：原因：and or not逻辑运算符三兄弟只能处理单个变量，没法对张量使用 解决方法：使用位运算符 加括号原因：位运算符优先级高于等于运算符 同理：numpy也会有这个问题，解决方式一样 ...
b = torch.ones(2) print(b) # tensor([1., 1.]) print(a == b) # 可以 tensor([False, False]) # print((a == b) or (a != b)) # 报错 # RuntimeError: Boolean value of Tensor with more than one value is ambiguous 原因:and or not逻辑运算符三兄弟只能处理单个变量,没法对张量...
“Boolean value of Tensor with more than one value is ambiguous”错误表示试图将一个包含多个布尔值的张量用作单一的布尔值,这在Python的逻辑运算中是不明确的。 在PyTorch中,张量(Tensor)是用来进行数值计算的基本数据结构。当你对一个张量执行布尔运算时,比如使用 == 操作符比较两个张量,结果会是一个与输入...
错误程序 import torch.nn as nn loss = nn.MSELoss(q_target, q_pred) 报错信息 Boolean value of Tensor with more than one value is ambiguous 修改方法 import torch.nn.functional as F import torch.nn as nn # or # 先将 nn.MSELoss 实例化之后再引用 错误原因 再说 祝好...
骆驼 你必须一而再,再而三,三而不竭,千次万次救自己于人间水火! 参数资料: (7条消息) RuntimeError: Boolean value of Tensor with more than one value is ambiguous_诸神黄昏的幸存者的博客-CSDN博客 发布于 2023-01-08 01:14・IP 属地重庆 ...
(input_ids, scores) File "/home/dolphin/Documents/code/clip/venv/lib/python3.10/site-packages/transformers/generation/logits_process.py", line 157, in __call__ eos_token_mask = torch.isin(vocab_tensor, self.eos_token_id) RuntimeError: Expected all tensors to be on the same device, ...
which we show can be expressed as a quadratic unconstrained binary optimization problem suitable for solving on a quantum annealer. By using a novel method we introduce called parallel quantum annealing, we demonstrate that Boolean tensor’s with up to millions of elements can be decomposed efficient...
The mismatch in the length of the arrays causes the error. NumPy expects that the boolean array will have exactly as many elements as the array that we're trying to index. To solve the error, you have to track down where the boolean array got assigned fewer/more values than the other ...
Numpy allows to index arrays with boolean pytorch tensors and usually behaves just like pytorch. However, for a dimension of size 1 a pytorch boolean mask is interpreted as an integer index. As a result, indexing of np.ones(1) with a tor...
如果错用了上述“错误示例”,就会报错"RuntimeError: Boolean value of Tensor with more than one value is ambiguous"。 其次,要说的是传给对象的参数,第一个predict是网络的直接输出,是含有正数、负数的一些乱七八糟的数,如果是3D的,predict.shape应该是[B, Classes, D, H, W],如果是2D的,predict.shape...