optim_adamw: Implements AdamW algorithm

optim_adamwR Documentation

Implements AdamW algorithm

Description

For further details regarding the algorithm we refer to Decoupled Weight Decay Regularization

Usage

optim_adamw(
  params,
  lr = 0.001,
  betas = c(0.9, 0.999),
  eps = 1e-08,
  weight_decay = 0.01,
  amsgrad = FALSE
)

Arguments

params

(iterable): iterable of parameters to optimize or dicts defining parameter groups

lr

(float, optional): learning rate (default: 1e-3)

betas

(Tuple[float, float], optional): coefficients used for computing running averages of gradient and its square (default: (0.9, 0.999))

eps

(float, optional): term added to the denominator to improve numerical stability (default: 1e-8)

weight_decay

(float, optional): weight decay (L2 penalty) (default: 0)

amsgrad

(boolean, optional): whether to use the AMSGrad variant of this algorithm from the paper On the Convergence of Adam and Beyond (default: FALSE)


torch documentation built on May 29, 2024, 9:54 a.m.