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Showing posts with the label Pytorch

Http Error When Trying To Download Mnist Data

I am using Google Colab for training a LeNet-300-100 fully-connected neural network on MNIST using … Read more Http Error When Trying To Download Mnist Data

Error In Calculating Neural Network Test Accuracy

I tried to train my neural network, and then evaluate it's testing accuracy. I am using the cod… Read more Error In Calculating Neural Network Test Accuracy

How To Convert A List Of Strings Into A Tensor In Pytorch?

I am working on classification problem in which I have a list of strings as class labels and I want… Read more How To Convert A List Of Strings Into A Tensor In Pytorch?

How Can Torchaudio.transform.resample Be Called Without __call__ Function Inside?

if sample_rate != sr: waveform = torchaudio.transforms.Resample(sample_rate, sr)(waveform) … Read more How Can Torchaudio.transform.resample Be Called Without __call__ Function Inside?

Typeerror: Cannot Handle The Data Type In Pil Image

I have a Pytorch tensor of size (4,3,224,224). When I am trying to convert the first tensor into an… Read more Typeerror: Cannot Handle The Data Type In Pil Image

How To Swap From Gpu To A Cpu Only?

Hi I was wondering how can run a machine learning code onto my CPU instead of a GPU? I have tried … Read more How To Swap From Gpu To A Cpu Only?

Add Extra Dimension To An Axes

I have a batch of segmentation masks of shape [5,1,100,100] (batch_size x dims x ht x wd) which I h… Read more Add Extra Dimension To An Axes

Autotokenizer.from_pretrained Fails To Load Locally Saved Pretrained Tokenizer (pytorch)

I am new to PyTorch and recently, I have been trying to work with Transformers. I am using pretrain… Read more Autotokenizer.from_pretrained Fails To Load Locally Saved Pretrained Tokenizer (pytorch)

Pytorch: Different Forward Methods For Train And Test/validation

I'm currently trying to extend a model that is based on FairSeq/PyTorch. During training I need… Read more Pytorch: Different Forward Methods For Train And Test/validation

Importing Transparent Images Gives Runtimeerror: The Size Of Tensor A (4) Must Match The Size Of Tensor B (3) At Non-singleton Dimension 0

I'm trying to learn AI. I have GAN (generative adversarial network) code with images with ALPHA… Read more Importing Transparent Images Gives Runtimeerror: The Size Of Tensor A (4) Must Match The Size Of Tensor B (3) At Non-singleton Dimension 0

"no Such File" When Loading Csv Data Stored In G Drive To Torchtext Format Using Torchtext.data.tabulardataset,

I have stored a csv file in G drive and try to load it to torchtext data.TabularDataset. The error … Read more "no Such File" When Loading Csv Data Stored In G Drive To Torchtext Format Using Torchtext.data.tabulardataset,

Command Line Python And Jupyter Notebooks Use Two Different Versions Of Torch

On my conda environment importing torch from command line Python and from a jupyter notebook yields… Read more Command Line Python And Jupyter Notebooks Use Two Different Versions Of Torch

How Do I Modify This Pytorch Convolutional Neural Network To Accept A 64 X 64 Image And Properly Output Predictions?

I took this convolutional neural network (CNN) from here. It accepts 32 x 32 images and defaults to… Read more How Do I Modify This Pytorch Convolutional Neural Network To Accept A 64 X 64 Image And Properly Output Predictions?

Pytorch - How To Deactivate Dropout In Evaluation Mode

This is the model I defined it is a simple lstm with 2 fully connect layers. import copy import tor… Read more Pytorch - How To Deactivate Dropout In Evaluation Mode

How To Calculate The 3x3 Covariance Matrix For Rgb Values Across An Image Dataset?

I need to calculate the covariance matrix for RGB values across an image dataset, and then apply Ch… Read more How To Calculate The 3x3 Covariance Matrix For Rgb Values Across An Image Dataset?

Pytorch Does Not Converge When Approximating Square Function With Linear Model

I'm trying to learn some PyTorch and am referencing this discussion here The author provides a … Read more Pytorch Does Not Converge When Approximating Square Function With Linear Model

How Can I Swap Axis In A Torch Tensor?

I have a torch tensor of size torch.Size([1, 128, 56, 128]) 1 is channel, 128 is the width, and hei… Read more How Can I Swap Axis In A Torch Tensor?

Pytorch Median - Is It Bug Or Am I Using It Wrong

I am trying to get median of each row of 2D torch.tensor. But the result is not what I expect when … Read more Pytorch Median - Is It Bug Or Am I Using It Wrong

Pytorch Equivalent To Tf.nn.softmax_cross_entropy_with_logits And Tf.nn.sigmoid_cross_entropy_with_logits

I found the post here. Here, we try to find an equivalence of tf.nn.softmax_cross_entropy_with_logi… Read more Pytorch Equivalent To Tf.nn.softmax_cross_entropy_with_logits And Tf.nn.sigmoid_cross_entropy_with_logits

How To Load A Dataset Of Images Starting From List Of Images Pytorch

I have a service that receives images in a binary format from another service (let's call it se… Read more How To Load A Dataset Of Images Starting From List Of Images Pytorch