fairlearn.reductions.ClassificationMoment#

class fairlearn.reductions.ClassificationMoment[source]#

Moment that can be expressed as weighted classification error.

bound()[source]#

Return vector of fairness bound constraint the length of gamma.

gamma(predictor)[source]#

Calculate the degree to which constraints are currently violated by the predictor.

load_data(X, y, *, sensitive_features=None)[source]#

Load a set of data for use by this object.

Parameters:
Xarray

The feature array

ypandas.Series

The label vector

sensitive_featurespandas.Series

The sensitive feature vector (default None)

project_lambda(lambda_vec)[source]#

Return the projected lambda values.

signed_weights(lambda_vec)[source]#

Return the signed weights.

property total_samples#

Return the number of samples in the data.