d3rlpy.algos.NormalNoise

class d3rlpy.algos.NormalNoise(mean=0.0, std=0.1)

Normal noise explorer.

Parameters:

• mean (float) – Mean.

• std (float) – Standard deviation.

Methods

sample(algo, x, step)

Returns action with noise injection.

Parameters:

• algo (QLearningAlgoProtocol) – Algorithm.

• x (Union[ndarray[tuple[int, ...], dtype[Any]], Sequence[ndarray[tuple[int, ...], dtype[Any]]]]) – Observation.

• step (int) –

Returns:

Action with noise injection.

Return type:

ndarray[tuple[int, …], dtype[Any]]