holisticai.explainability.metrics.surrogate_fidelity_classification

holisticai.explainability.metrics.surrogate_fidelity_classification(y_pred, y_surrogate)

Calculate the surrogate fidelity for classification tasks.

Surrogate fidelity measures how well the surrogate model’s predictions match the original model’s predictions.

Parameters

y_predarray-like

Predictions from the original model.

y_surrogatearray-like

Predictions from the surrogate model.

Returns

float

The surrogate fidelity score.