PaddleDetection-release-2.6/configs/sparse_rcnn/_base_/optimizer_3x.yml

epoch: 36

LearningRate:
  base_lr: 0.000025
  schedulers:
  - !PiecewiseDecay
    gamma: 0.1
    milestones: [28, 34]
  - !LinearWarmup
    start_factor: 0.01
    steps: 1000

OptimizerBuilder:
  clip_grad_by_norm: 1.0
  optimizer:
    type: AdamW
    weight_decay: 0.0001