transformers

0e6ec2a4 - Extend Transformers Trainer Class to Enable PyTorch SGD/Adagrad Optimizers for Training (#17154)

Extend Transformers Trainer Class to Enable PyTorch SGD/Adagrad Optimizers for Training (#17154) * add torch SGD and Adagrad optimizer bits * refine naming Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>