_BASE_: [
  '../../datasets/spine_coco.yml',
  '../../runtime.yml',
  '_base_/s2anet_optimizer_1x.yml',
  '_base_/s2anet.yml',
  '_base_/s2anet_reader.yml',
]

weights: output/s2anet_1x_spine/model_final
pretrain_weights: https://paddledet.bj.bcebos.com/models/s2anet_alignconv_2x_dota.pdparams

# for 4 card
LearningRate:
  base_lr: 0.01
  schedulers:
  - !PiecewiseDecay
    gamma: 0.1
    milestones: [7, 10]
  - !LinearWarmup
    start_factor: 0.3333333333333333
    epochs: 5

S2ANetHead:
  reg_loss_weight: [1.0, 1.0, 1.0, 1.0, 1.05]
  cls_loss_weight: [1.05, 1.0]