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Fix backpropagation order in optimization tutorial

1

Reorder optimizer.zero_grad(), loss.backward(), and optimizer.step() to match the recommended best practice documented in the tutorial. Fixes #3507 ## Description ## Checklist - [ ] The issue that is being fixed...

patrocinio

Add clarifying notes to polynomial tutorials about fit limitations

1

Addresses feedback that the 3rd-degree polynomial fit for sin(x) over [-π, π] may be confusing for beginners. Added educational notes explaining that: - The example demonstrates gradient descent mechanics, not...

patrocinio

Remove scipy from torch_compile_tutorial dependencies

1

scipy is not used in the tutorial and causes compatibility issues with torch.compile, resulting in InternalTorchDynamoError when users try to follow the tutorial. The error occurs because scipy's internal implementation...

patrocinio

Fix broken link: Remove reference to non-existent dynamic_quantizatio…

1

…n recipe The dynamic_quantization.py recipe file does not exist in the repository, causing a 404 error when accessing the URL: https://pytorch.org/tutorials/recipes/recipes/dynamic_quantization.html Removed references to this missing recipe from: - recipes_index.rst...

patrocinio

Improve LR scheduler documentation in transfer learning tutorial

2

## Description This PR improves the documentation and comments related to the learning rate scheduler (StepLR) in the transfer_learning_tutorial.py script. ### Changes made: - Added clarification about the recommended order:...

sammy-1904

Add comprehensive introduction to parametrizations tutorial

1

Addresses feedback that parametrization is not a well-known topic. Added introductory section that explains: - What parametrizations are (transformations applied to parameters) - Why they are needed (enforcing constraints like...

patrocinio

Update tensor_tutorial.py

2

Fixes #ISSUE_NUMBER ## Description ## Checklist - [x] The issue that is being fixed is referred in the description (see above "Fixes #ISSUE_NUMBER") - [x] Only one issue is addressed...

Sawsqr68

Improve tracer_model_split documentation in pipelining tutorial

1

- Added clear section headers for both splitting options - Option 1: Manual Model Splitting - Option 2: Tracer-based Model Splitting - Fixed typo: 'before the before' -> 'before the'...

patrocinio

Fix plt.show() display issue in data_tutorial.py

1

Add plt.axis('off') before plt.show() to ensure the plot displays correctly in environments like Windows 11 with WSL and PyCharm Pro. This is a known matplotlib issue where an explicit axis...

patrocinio

Fixed incorrect description of what each dimension represents

3

Fixes #3622 ## Description Suggestion for tweaking the text containing a possible minor inaccuracy. The basic [Build the Neural Network](https://docs.pytorch.org/tutorials/beginner/basics/buildmodel_tutorial.html) tutorial has the text: Calling the model on the input...

vaharoni