A fairness metric is a measurable definition of fairness used to assess model behavior across groups or individuals. Common examples include demographic parity, equalized odds, predictive parity, and counterfactual fairness, though different metrics can be mutually incompatible.
A mathematical definition of "fairness" that is measurable. Some commonly used fairness metrics include: - equalized odds - predictive parity - counterfactual fairness - demographic parity Many fairness metrics are mutually exclusive; see incompatibility of fairness metrics.