A Basic tutorial of PyTorch Tensor Operations for Deep Learning Noobs.
All the important tensor operations are listed here with lucid explanations to let you get the hang of PyTorch Framework.
Documentation comes with loads of other operations and only few starter ones are listed here from that jungle which will be enough to kick start your first Deep Learning Project.
Optimisation part is pretty similar to Keras library (thats my opinion). So in case you are familiar with Keras, its going to be a cake walk for you in PyTorch.
Stay Tuned for more :)
Courtesy -- https://pytorch.org