Shortcuts

ExponentialMomentum

class mmengine.optim.ExponentialMomentum(optimizer, *args, **kwargs)[源代码]

Decays the momentum of each parameter group by gamma every epoch.

参数:
  • optimizer (Optimizer or OptimWrapper) – optimizer or Wrapped optimizer.

  • gamma (float) – Multiplicative factor of momentum value decay.

  • begin (int) – Step at which to start updating the momentum. Defaults to 0.

  • end (int) – Step at which to stop updating the momentum. Defaults to INF.

  • last_step (int) – The index of last step. Used for resume without state dict. Defaults to -1.

  • by_epoch (bool) – Whether the scheduled momentum is updated by epochs. Defaults to True.

  • verbose (bool) – Whether to print the momentum for each update. Defaults to False.

Read the Docs v: latest
Versions
latest
stable
v0.10.3
v0.10.2
v0.10.1
v0.10.0
v0.9.1
v0.9.0
v0.8.5
v0.8.4
v0.8.3
v0.8.2
v0.8.1
v0.8.0
v0.7.4
v0.7.3
v0.7.2
v0.7.1
v0.7.0
v0.6.0
v0.5.0
v0.4.0
v0.3.0
v0.2.0
Downloads
epub
On Read the Docs
Project Home
Builds

Free document hosting provided by Read the Docs.