RAdam Warmup¶
-
class
pytorch_warmup.radam.
RAdamWarmup
(optimizer, last_step=-1)[source]¶ RAdam warmup schedule.
This warmup scheme is described in On the adequacy of untuned warmup for adaptive optimization.
- Parameters
optimizer (Optimizer) – an Adam optimizer
last_step (int) – The index of last step. (Default: -1)