ars-Walker2d-v3

ARS Agent playing Walker2d-v3

This is a trained model of a ARS agent playing Walker2d-v3 using the stable-baselines3 library and the RL 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 ars --env Walker2d-v3 -orga sb3 -f logs/
python enjoy.py --algo ars --env Walker2d-v3  -f logs/

Training (with the RL Zoo)

python train.py --algo ars --env Walker2d-v3 -f logs/
# Upload the model and generate video (when possible)
python -m rl_zoo3.push_to_hub --algo ars --env Walker2d-v3 -f logs/ -orga sb3

Hyperparameters

OrderedDict([('alive_bonus_offset', -1),
             ('delta_std', 0.025),
             ('learning_rate', 0.03),
             ('n_delta', 40),
             ('n_envs', 16),
             ('n_timesteps', 75000000.0),
             ('n_top', 30),
             ('normalize', 'dict(norm_obs=True, norm_reward=False)'),
             ('policy', 'LinearPolicy'),
             ('normalize_kwargs', {'norm_obs': True, 'norm_reward': False})])