garage.np.baselines
¶
Baselines (value functions) which use NumPy as a numerical backend.
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class
Baseline
[source]¶ Bases:
abc.ABC
Base class for all baselines.
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class
LinearFeatureBaseline
(env_spec, reg_coeff=1e-05, name='LinearFeatureBaseline')[source]¶ Bases:
garage.np.baselines.baseline.Baseline
A linear value function (baseline) based on features.
- Parameters
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get_param_values
(self)[source]¶ Get parameter values.
- Returns
A list of values of each parameter.
- Return type
List[np.ndarray]
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set_param_values
(self, flattened_params)[source]¶ Set param values.
- Parameters
flattened_params (np.ndarray) – A numpy array of parameter values.
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class
ZeroBaseline
(env_spec)[source]¶ Bases:
garage.np.baselines.baseline.Baseline
Base class for all baselines.
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fit
(self, paths)[source]¶ Fit regressor based on paths.
- Parameters
paths (dict[numpy.ndarray]) – Sample paths.
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