parameters.json

{
  "env_conf": {
      "state_shape": [1, 84, 84],
      "action_dim": 4,
      "name": "RiverraidNoFrameskip-v4"
    },

  "Actor":{
    "num_actors": 5,
    "T": 50000,
    "num_steps": 3,
    "epsilon": 0.4,
    "alpha": 7,
    "gamma": 0.99,
    "n_step_transition_batch_size": 5,
    "Q_network_sync_freq": 500
  },

  "Learner":{
    "remove_old_xp_freq": 100,
    "q_target_sync_freq": 2500,
    "min_replay_mem_size": 20000,
    "replay_sample_size": 32,
    "load_saved_state": false
  },

  "Replay_Memory":{
    "soft_capacity": 100000,
    "priority_exponent": 0.6,
    "importance_sampling_exponent": 0.4
  }


}