optgs/config/meta_trainer/test/postprocessing/base.yaml

steps: 2000
compute_metrics_every: 100
lr_data:
  _base: 1
  _means: 1
  _scales: 1
  _opacities: 1
  _quats: 1
  _sh0: 1
  _shN: 1
scheduler: null
scheduler_warm_up_ratio: 0.01
prior_steps: 0

# Means LR scheduling (defaults match vanilla optimizer)
means_lr_final_ratio: 0.0625    # ratio of final/initial means LR (vanilla: 1e-5 / 1.6e-4)
means_lr_delay_mult: 0.01       # ramp-up delay multiplier (vanilla default)
means_lr_scale_by_scene_extent: true

# View chunking for gradient accumulation
chunk_size: -1  # -1 = all views at once

# ADC (Adaptive Density Control) - null = disabled
adc: null