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---

library_name: stable-baselines3
tags:
- SpaceInvadersNoFrameskip-v4
- deep-reinforcement-learning
- reinforcement-learning
- stable-baselines3
model-index:
- name: QRDQN
  results:
  - metrics:
    - type: mean_reward
      value: 2169.00 +/- 1108.30
      name: mean_reward
    task:
      type: reinforcement-learning
      name: reinforcement-learning
    dataset:
      name: SpaceInvadersNoFrameskip-v4
      type: SpaceInvadersNoFrameskip-v4
---


# **QRDQN** Agent playing **SpaceInvadersNoFrameskip-v4**
This is a trained model of a **QRDQN** agent playing **SpaceInvadersNoFrameskip-v4**
using the [stable-baselines3 library](https://github.com/DLR-RM/stable-baselines3)
and the [RL Zoo](https://github.com/DLR-RM/rl-baselines3-zoo).

The RL Zoo is a training framework for Stable Baselines3
reinforcement learning agents,
with hyperparameter optimization and pre-trained agents included.

## Usage (with SB3 RL Zoo)

RL Zoo: https://github.com/DLR-RM/rl-baselines3-zoo<br/>
SB3: https://github.com/DLR-RM/stable-baselines3<br/>
SB3 Contrib: https://github.com/Stable-Baselines-Team/stable-baselines3-contrib

```

# Download model and save it into the logs/ folder

python -m rl_zoo3.load_from_hub --algo qrdqn --env SpaceInvadersNoFrameskip-v4 -orga sb3 -f logs/

python enjoy.py --algo qrdqn --env SpaceInvadersNoFrameskip-v4  -f logs/

```

## Training (with the RL Zoo)
```

python train.py --algo qrdqn --env SpaceInvadersNoFrameskip-v4 -f logs/

# Upload the model and generate video (when possible)

python -m rl_zoo3.push_to_hub --algo qrdqn --env SpaceInvadersNoFrameskip-v4 -f logs/ -orga sb3

```

## Hyperparameters
```python

OrderedDict([('env_wrapper',

              ['stable_baselines3.common.atari_wrappers.AtariWrapper']),

             ('exploration_fraction', 0.025),

             ('frame_stack', 4),

             ('n_timesteps', 10000000.0),

             ('optimize_memory_usage', True),

             ('policy', 'CnnPolicy'),

             ('normalize', False)])

```