aif360.sklearn.metrics.make_scorer

aif360.sklearn.metrics.make_scorer(score_func, is_ratio=False, **kwargs)[source]

Make a scorer from a ‘difference’ or ‘ratio’ metric (e.g. statistical_parity_difference()).

Parameters:
  • score_func (callable) – A ratio/difference metric with signature score_func(y, y_pred, **kwargs).
  • is_ratio (boolean, optional) – Indicates if the metric is ratio or
  • based. (difference) –