StepLR in the PyTorch documentation
= StepLR in the PyTorch documentation
{c}
https://docs.pytorch.org/docs/2.15/generated/torch.optim.lr_scheduler.StepLR.html
Pinned PyTorch2.15 documentation. Class description, step_size/gamma and example define periodic multiplicative learning-rate changes. The documented example advances the scheduler after training/validation; external rate changes are permitted, so the isolated closed form assumes no competing changes.