ValueTransform¶
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class
maze.train.trainers.common.value_transform.ValueTransform¶ Value transformation (e.g. useful for training the critic in Alpha(Mu)Zero).
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abstract
transform_value(x: Union[float, numpy.ndarray, torch.Tensor]) → Union[float, numpy.ndarray, torch.Tensor]¶ Scale values.
- Parameters
x – Values to be scaled.
- Returns
Scaled values.
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abstract
transform_value_inv(x: Union[float, numpy.ndarray, torch.Tensor]) → Union[float, numpy.ndarray, torch.Tensor]¶ Invert scaling of values.
- Parameters
x – Values where scaling should be inverted.
- Returns
Values with inverse scaling.
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abstract