incerto.active.MeanSTDAcquisition

class incerto.active.MeanSTDAcquisition(num_samples=20)

Bases: BaseAcquisition

Mean standard deviation acquisition.

Uses the average standard deviation across output probabilities as a measure of uncertainty.

Parameters:

num_samples (int)

__init__(num_samples=20)

Initialize mean STD acquisition.

Parameters:

num_samples (int) – Number of samples for estimation

Methods

__init__([num_samples])	Initialize mean STD acquisition.
score(model, x, **kwargs)	Compute mean STD scores.

__init__(num_samples=20)

Initialize mean STD acquisition.

Parameters:

num_samples (int) – Number of samples for estimation

score(model, x, **kwargs)

Compute mean STD scores.

Parameters:

• model (Module)

• x (Tensor)

Return type:

Tensor