torch.optim.Optimizer.add_param_group¶
- Optimizer.add_param_group(param_group)[source][source]¶
Add a param group to the
Optimizer
s param_groups.This can be useful when fine tuning a pre-trained network as frozen layers can be made trainable and added to the
Optimizer
as training progresses.- Parameters
param_group (dict) – Specifies what Tensors should be optimized along with group specific optimization options.