DQN nips hyperparameters

dqn_nips.json

{
  "agent": "DQNAgent",
  "episodes": 10000,
  "max_timesteps": 10000,

  "preprocessing": [
    {
      "type": "image_resize",
      "width": 84,
      "height": 84
    },
    {
      "type": "grayscale"
    },
    {
      "type": "divide",
      "scale": 255
    },
    {
      "type": "sequence",
      "length": 4
    }
  ],
  "exploration": {
    "type": "epsilon_decay",
    "epsilon": 1.0,
    "epsilon_final": 0.1,
    "epsilon_timesteps": 1e6
  },

  "batch_size": 32,
  "memory_capacity": 100000,
  "memory": {
      "type": "replay",
      "random_sampling": true
  },
  "update_frequency": 1,
  "first_update": 100,
  "repeat_update": 1,

  "target_update_frequency": 10000,

  "discount": 0.95,
  "learning_rate": 0.0002,
  "optimizer": {
    "type": "rmsprop",
    "decay": 0.99,
    "epsilon": 1e-6
  },
  "tf_saver": false,
  "tf_summary": null,
  "log_level": "info",

  "update_target_weight": 1.0,
  "double_dqn": false,
  "clip_loss": 0.0,

  "network": [
    {
        "type": "conv2d",
        "size": 16,
        "window": 8,
        "stride": 4,
        "bias": true,
        "padding": "VALID"
    },
    {
        "type": "conv2d",
        "size": 32,
        "window": 4,
        "stride": 2,
        "bias": true,
        "padding": "VALID"
    },
    {
        "type": "flatten"
    },
    {
        "type": "dense",
        "size": 256,
        "bias": true
    }
]

}