Is there BFGS implement in pytorch?
If L-BFGS is also fine for you, then yes:
https://pytorch.org/docs/stable/optim.html#torch.optim.LBFGS
https://pytorch.org/docs/stable/_modules/torch/optim/lbfgs.html
Is there BFGS implement in pytorch?
If L-BFGS is also fine for you, then yes:
https://pytorch.org/docs/stable/optim.html#torch.optim.LBFGS
https://pytorch.org/docs/stable/_modules/torch/optim/lbfgs.html