acdc_4e-4.yml

_base_: '../_base_/global_configs.yml'

batch_size: 4
iters: 250000

train_dataset:
  type: ACDC
  dataset_root: ACDCDataset/ACDCDataset_phase0
  result_dir: ACDCDataset/ACDCDataset_phase1
  transforms:
    - type: RandomRotation3D
      degrees: 15
    - type: ResizeRangeScaling
      min_scale_factor: 0.85
      max_scale_factor: 1.25
      interpolation: 3
      p_per_sample: 0.25
    - type: GaussianNoiseTransform
      p_per_sample: 0.1
    - type: GaussianBlurTransform
      blur_sigma: [0.5, 1.]
      different_sigma_per_channel: True
      p_per_sample: 0.2
      p_per_channel: 0.5
    - type: BrightnessMultiplicativeTransform
      multiplier_range: [0.75, 1.25]
      p_per_sample: 0.15
    - type: ContrastAugmentationTransform
      p_per_sample: 0.15
    - type: SimulateLowResolutionTransform
      zoom_range: [0.5, 1]
      per_channel: True
      p_per_channel: 0.5
      order_downsample: 0
      order_upsample: 3
      p_per_sample: 0.25
    - type: GammaTransform
      gamma_range: [0.5, 2]
    - type: MirrorTransform
      p_per_sample: 0.2
    - type: RandomPaddingCrop
      crop_size: [14, 160, 160]

  num_classes: 4
  mode: train

val_dataset:
  type: ACDC
  dataset_root: ACDCDataset/ACDCDataset_phase0
  result_dir: ACDCDataset/ACDCDataset_phase1
  num_classes: 4
  transforms: []
  mode: val

optimizer:
  type: sgd
  momentum: 0.99
  weight_decay: 0.00005

lr_scheduler:
  type: PolynomialDecay
  learning_rate: 0.0004
  decay_steps: 250000
  end_lr: 0
  power: 0.9

loss:
  types:
    - type: MixedLoss
      losses:
        - type: CrossEntropyLoss
          weight: Null
        - type: DiceLoss
      coef: [1, 1]
  coef: [0.5714, 0.2857,0.1428]

export:
  inference_helper:
    type: NNFormerInferenceHelper