I am reading this article A Gentle Introduction to torch.autograd — PyTorch Tutorials 2.2.0+cu121 documentation
Could you help what this vertical bar means?
I am reading this article A Gentle Introduction to torch.autograd — PyTorch Tutorials 2.2.0+cu121 documentation
Could you help what this vertical bar means?
This notation is used to denote the value of the partial differentiation of o
with xi
at the value xi = 1
.
So, in the equation do/dxi = 3(xi + 2)/2
, replace xi = 1
, you’ll get 9/2.