noise#

Source code: tianshou/highlevel/params/noise.py

class NoiseFactory[source]#

Bases: ToStringMixin, ABC

abstract create_noise(envs: Environments) → BaseNoise[source]#
class NoiseFactoryMaxActionScaledGaussian(std_fraction: float)[source]#

Bases: NoiseFactory

Factory for Gaussian noise where the standard deviation is a fraction of the maximum action value.

This factory can only be applied to continuous action spaces.

Parameters:

std_fraction – fraction (between 0 and 1) of the maximum action value that shall be used as the standard deviation

create_noise(envs: Environments) → GaussianNoise[source]#
class MaxActionScaledGaussian(std_fraction: float)[source]#

Bases: NoiseFactoryMaxActionScaledGaussian

Factory for Gaussian noise where the standard deviation is a fraction of the maximum action value.

This factory can only be applied to continuous action spaces.

Parameters:

std_fraction – fraction (between 0 and 1) of the maximum action value that shall be used as the standard deviation