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Search Results (28)

Results for torch

November 22nd, 2023
"Reverse" map of `inverse` in torch.unique?

I want to implement a function like "reverse" map of inverse value of torch.unique. For example, torch.unique function can return the unique values un...

pythonpytorchcudaalgorithm
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October 19th, 2023
Optimize torch function which replace zero elements with first non-zero element encountered

I want to rewrite this function to improve time performances. I would like to use only torch primary functions and avoid using any for loops. The foll...

pythontorchpytorch
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November 25th, 2023
Why GPU works with `torch` but not with `tensorflow`

I'm trying to employ my GPU card into Jupyter Notebook, and I got stuck with TensorFlow. But I have succeeded with torch. I have the following setup: ...

pytorchgputensorflow2.0
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October 23rd, 2023
How to set sample weights in torch loss functions?

i know that torch.nn.CrossEntropyLoss(weight=?) the parameter "weight" is meant to balance the unbalance between samples from different classes, its t...

pytorchtensorflowneural-networkdeep-learningloss-function
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November 21st, 2023
Which opset version is supported by torch.oonnx

Im trying to export the SPIGA model to .onnx format. My code to do so is the following: # Create three dummy tensors with the specified sizes inpu...

pythonpytorchonnx
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September 24th, 2023
Why is torch.cuda.OutOfMemoryError not a valid error class?

I have the following code: try: # faster, but requires more memory G = self.sparse.to_dense().t() @ self.sparse.to_dense() ...

exceptionpytorchpylance
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September 8th, 2023
Huge speed difference between class and function approaches to load torch model in python

I have 2 different ways to load a model (in this case, a torch resnet50 model pretrained on places_365, can be found here: https://github.com/CSAILVis...

pythonpytorchmodelclassdeep-learning
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August 30th, 2023
Why is this program using torch studio like this

import torchaudio # get length of file in samples(得到样本中文件的长度) info = {} # 创建列表 si, _ = torchaudio.info(str(path)) # 会返回文件信息(Get signal information o...

pythontorchaudio
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September 13th, 2023
with torch.no_grad() Changes Sequence Length During Evaluation Mode

I built a TransformerEncoder model, and it changes the output's sequence length if I use "with torch.no_grad()" during the evaluation mode. My model d...

pythonpytorchdeep-learningtransformer-modelencoder-decoder
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September 25th, 2023
Drop in performance from using nn.Linear(...) to nn.Parameter(torch.tensor(...))

I am doing some experiments on transformer models using pytorch and need to make some modifications that require me to look at different weight matric...

pythonpytorchtransformer-model
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August 31st, 2023
How to modify this command to install specific cuDNN and torch version "apt install libcudnn8"

this is my system : No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 22.04.2 LTS Release: 22.04 Codename: jamm...

unixlinuxcudaaptubuntu
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September 10th, 2023
Cuda 12 + tf-nightly 2.12: Could not find cuda drivers on your machine, GPU will not be used, while every checking is fine and in torch it works

tf-nightly version = 2.12.0-dev2023203 Python version = 3.10.6 CUDA drivers version = 525.85.12 CUDA version = 12.0 Cudnn version = 8.5.0 I am using ...

pythontensorflowgpu
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October 28th, 2023
How to convert a list in list to torch tensor?

I want to convert a list of list to torch.LongTensor. The element in a list of sequence means embedding index, and each list has different size. For e...

pythonpytorch
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November 30th, 2023
ERROR: No matching distribution found for torch

Python 3.11.1 , With stable version of PyTorch pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu117 Def...

pythonpytorch
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September 23rd, 2023
Pytorch RuntimeError: Expected tensor for argument #1 'indices' to have one of the following scalar types: Long, Int; but got torch.FloatTenso instead

Pytorch summary caused runtimer error. Following is the model. Runtime error occured while printing the summary of the model. I used torchsummary.summ...

pytorch
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October 23rd, 2023
the result from torch.concat() is stored in cpu(memory)?

the code c = torch.rand((2000, 64, 64)).to('cuda') d = torch.rand((2000, 64, 64)).to('cuda') t3 = time.time() s1 = c+d s2 = torch.concat((a, b), dim=2...

pythonpytorch
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November 30th, 2023
How to perform torch.meshgrid over multiple tensors in parallel?

Let's say we have a tensor x of size [60,9] and a tensor y of size [60,9] Is it possible to do an operation like xx,yy = torch.meshgrid(x,y) such that...

pythonpytorchtensor
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September 9th, 2023
no implementation found for 'torch.nn.functional.smooth_l1_loss'

I am trying to use the fastai library to build a machine learning model for object detection. I'm not an expert in machine learning, so I searched onl...

pythoncomputer-visiondeep-learningfast-ai
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September 25th, 2023
To calculate euclidean distance between vectors in a torch tensor with multiple dimensions

There is a random initialized torch tensor of the shape as below. Inputs tensor1 = torch.rand((4,2,3,100)) tensor2 = torch.rand((4,2,3,100)) tensor1 a...

pytorchtensor
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September 12th, 2023
Using GPU inside docker container - CUDA Version: N/A and torch.cuda.is_available returns False

I'm trying to use GPU from inside my docker container. I'm using docker with version 19.03 on Ubuntu 18.04. Outside the docker container if I run nvid...

dockerdocker-composepytorchnvidia-docker
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November 9th, 2023
Whenever I try to install torch, it displays killed

I just want to install pytorch, I ran this in the terminal: pip install torch And it displays: Collecting torch Killed What is the problem? ...

pythonpytorchpipinstallation
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September 29th, 2023
Get local world size in torch distributed training

Suppose I have 2 machines with 4 GPUs each. Suppose that each instance of the training algorithm requires 2 GPUs. I would like to run 4 processes, 2 ...

pytorchdistributed-computinggpu
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November 15th, 2023
Why `torch.cuda.is_available()` returns False even after installing pytorch with cuda?

On a Windows 10 PC with an NVidia GeForce 820M I installed CUDA 9.2 and cudnn 7.1 successfully, and then installed PyTorch using the instructions at p...

pythonpytorch
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November 15th, 2023
Despite installing the torch vision pytorch library, I am getting an error saying that there is no module named torch vision

The error that I am getting when I use import torchvision is this: Error Message "*Traceback (most recent call last): File "/Users/gokulsrin/Deskt...

pythonpytorch
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November 24th, 2023
How to modify path where Torch Hub models are downloaded

When I download models through Torch Hub, models are automatically downloaded in /home/me/.cache/torch. How can I modify this behavior ? ...

pytorchpath
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