defaults:
  gpu: 'none'
  logdir: ./
  traindir: null
  evaldir: null
  offline_traindir: ''
  offline_evaldir: ''
  seed: 0
  steps: 1e7
  eval_every: 1e4
  log_every: 1e4
  reset_every: 0
  gpu_growth: True
  precision: 32
  debug: False
  expl_gifs: False

  # Environment
  task: 'dmc_walker_walk'
  size: [64, 64]
  envs: 1
  action_repeat: 2
  time_limit: 1000
  prefill: 2500
  eval_noise: 0.0
  clip_rewards: 'identity'
  atari_grayscale: False

  # Model
  dyn_cell: 'gru'
  dyn_hidden: 200
  dyn_deter: 200
  dyn_stoch: 50
  dyn_discrete: 0
  dyn_input_layers: 1
  dyn_output_layers: 1
  dyn_shared: False
  dyn_mean_act: 'none'
  dyn_std_act: 'sigmoid2'
  dyn_min_std: 0.1
  grad_heads: ['image', 'reward']
  units: 400
  reward_layers: 2
  discount_layers: 3
  value_layers: 3
  actor_layers: 4
  act: 'elu'
  cnn_depth: 32
  encoder_kernels: [4, 4, 4, 4]
  decoder_kernels: [5, 5, 6, 6]
  decoder_thin: True
  value_head: 'normal'
  kl_scale: '1.0'
  kl_balance: '0.8'
  kl_free: '1.0'
  pred_discount: False
  discount_scale: 1.0
  reward_scale: 1.0
  weight_decay: 0.0

  # Training
  batch_size: 50
  batch_length: 50
  train_every: 5
  train_steps: 1
  pretrain: 100
  model_lr: 3e-4
  value_lr: 8e-5
  actor_lr: 8e-5
  opt_eps: 1e-5
  grad_clip: 100
  value_grad_clip: 100
  actor_grad_clip: 100
  dataset_size: 0
  oversample_ends: False
  slow_value_target: True
  slow_actor_target: True
  slow_target_update: 100
  slow_target_fraction: 1
  opt: 'adam'

  # Behavior.
  discount: 0.99
  discount_lambda: 0.95
  imag_horizon: 15
  imag_gradient: 'dynamics'
  imag_gradient_mix: '0.1'
  imag_sample: True
  actor_dist: 'trunc_normal'
  actor_entropy: '1e-4'
  actor_state_entropy: 0.0
  actor_init_std: 1.0
  actor_min_std: 0.1
  actor_disc: 5
  actor_temp: 0.1
  actor_outscale: 0.0
  expl_amount: 0.0
  eval_state_mean: False
  collect_dyn_sample: True
  behavior_stop_grad: True
  value_decay: 0.0
  future_entropy: False

  # Exploration
  expl_behavior: 'greedy'
  expl_until: 0
  expl_extr_scale: 0.0
  expl_intr_scale: 1.0
  disag_target: 'stoch'
  disag_log: True
  disag_models: 10
  disag_offset: 1
  disag_layers: 4
  disag_units: 400

atari:

  # General
  task: 'atari_demon_attack'
  steps: 3e7
  eval_every: 1e5
  log_every: 1e4
  prefill: 50000
  dataset_size: 2e6
  pretrain: 0
  precision: 16

  # Environment
  time_limit: 108000  # 30 minutes of game play.
  atari_grayscale: True
  action_repeat: 4
  eval_noise: 0.001
  train_every: 16
  train_steps: 1
  clip_rewards: 'tanh'

  # Model
  grad_heads: ['image', 'reward', 'discount']
  dyn_cell: 'gru_layer_norm'
  pred_discount: True
  cnn_depth: 48
  dyn_deter: 600
  dyn_hidden: 600
  dyn_stoch: 32
  dyn_discrete: 32
  reward_layers: 4
  discount_layers: 4
  value_layers: 4
  actor_layers: 4

  # Behavior
  actor_dist: 'onehot'
  actor_entropy: 'linear(3e-3,3e-4,2.5e6)'
  expl_amount: 0.0
  expl_until: 3e7
  discount: 0.995
  imag_gradient: 'both'
  imag_gradient_mix: 'linear(0.1,0,2.5e6)'

  # Training
  discount_scale: 5.0
  reward_scale: 1
  weight_decay: 1e-6
  model_lr: 2e-4
  kl_scale: 0.1
  kl_free: 0.0
  actor_lr: 4e-5
  value_lr: 1e-4
  oversample_ends: True

  # Disen
  disen_cnn_depth: 16
  disen_only_scale: 1.0
  disen_discount_scale: 2000.0
  disen_reward_scale: 2000.0
  num_reward_opt_iters: 20

debug:

  debug: True
  pretrain: 1
  prefill: 1
  train_steps: 1
  batch_size: 10
  batch_length: 20