Stability and Fairness

Learn to evaluate the stability of an explanation using the relative input stability (RIS) metric.

Relative input stability (RIS)

Stability refers to the robustness of an explanation with respect to small input perturbations. Relative input stability (RIS) is a popular stability metric that measures the maximum change in explanation relative to input changes.

In other words, given an image XX and its explanation SS, we generate perturbed versions {X1,X2,..,XN}\{ X_1, X_2, .., X_N\} of the original image by adding small random noise to Top-k influential features.

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