74 lines
1.6 KiB
ReStructuredText
74 lines
1.6 KiB
ReStructuredText
.. _examples:
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Examples
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========
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TQC
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---
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Train a Truncated Quantile Critics (TQC) agent on the Pendulum environment.
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.. code-block:: python
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from sb3_contrib import TQC
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model = TQC("MlpPolicy", "Pendulum-v0", top_quantiles_to_drop_per_net=2, verbose=1)
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model.learn(total_timesteps=10_000, log_interval=4)
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model.save("tqc_pendulum")
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QR-DQN
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------
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Train a Quantile Regression DQN (QR-DQN) agent on the CartPole environment.
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.. code-block:: python
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from sb3_contrib import QRDQN
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policy_kwargs = dict(n_quantiles=50)
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model = QRDQN("MlpPolicy", "CartPole-v1", policy_kwargs=policy_kwargs, verbose=1)
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model.learn(total_timesteps=10_000, log_interval=4)
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model.save("qrdqn_cartpole")
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MaskablePPO
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-----------
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Train a PPO with invalid action masking agent on a toy environment.
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.. code-block:: python
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from sb3_contrib import MaskablePPO
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from sb3_contrib.common.envs import InvalidActionEnvDiscrete
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env = InvalidActionEnvDiscrete(dim=80, n_invalid_actions=60)
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model = MaskablePPO("MlpPolicy", env, verbose=1)
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model.learn(5000)
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model.save("maskable_toy_env")
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TRPO
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----
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Train a Trust Region Policy Optimization (TRPO) agent on the Pendulum environment.
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.. code-block:: python
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from sb3_contrib import TRPO
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model = TRPO("MlpPolicy", "Pendulum-v0", gamma=0.9, verbose=1)
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model.learn(total_timesteps=100_000, log_interval=4)
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model.save("trpo_pendulum")
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ARS
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---
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Train an agent using Augmented Random Search (ARS) agent on the Pendulum environment
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.. code-block:: python
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from sb3_contrib import ARS
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model = ARS("LinearPolicy", "Pendulum-v0", verbose=1)
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model.learn(total_timesteps=10000, log_interval=4)
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model.save("ars_pendulum")
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