Complete Tutorial for torch.sum() to Sum Tensor Elements in PyTorch
Introduction
In this tutorial, we will do an in-depth understanding of how to use torch.sum() function to sum the elements in PyTorch tensor. We will first understand its syntax and then cover its functionalities with various examples and illustrations to make it easy for beginners.
What is torch.sum() function in PyTorch
The torch sum() function is used to sum up the elements inside the tensor in PyTorch along a given dimension or axis. On the surface, this may look like a very easy function but it does not work in an intuitive manner,