config.json

{
  "size": 2,
  "ndim": 4,
  "idle_mult": 4,
  "r_food": 1.0,
  "r_death": -1.0,
  "r_win": 10.0,
  "r_step": -0.001,
  "shaping_coef": 0.0,
  "n_envs": 1024,
  "total_timesteps": 5000000,
  "n_steps": 32,
  "batch_size": 4096,
  "n_epochs": 4,
  "gamma": 0.99,
  "gae_lambda": 0.95,
  "lr_start": 0.0003,
  "lr_end": 1e-05,
  "clip_start": 0.2,
  "clip_end": 0.05,
  "ent_coef": 0.01,
  "vf_coef": 0.5,
  "max_grad_norm": 0.5,
  "target_kl": 0.03,
  "net_width": 512,
  "device": "auto",
  "torch_threads": 8,
  "seed": 0,
  "curriculum": 0,
  "curriculum_window": 8,
  "curriculum_delta": 0,
  "curriculum_rho": 0.2,
  "curriculum_min_eps": 200,
  "p_true_start": 0.2,
  "eval_episodes": 100,
  "eval_every": 327680,
  "ckpt_every": 1310720,
  "eval_seeds": "0,1,2",
  "bench_steps": 200000,
  "runs_dir": "runs",
  "run_name": "exp02_ppo_2x4",
  "model_path": "",
  "policy": "route"
}