RRISE: Robust Radius Inference via a Surrogate Estimator

In three linesRRISE compresses randomized smoothing certification into a single forward pass via a learned surrogate, replacing up to 10⁴ Monte Carlo evaluations per query. Conformal calibration ensures conservative certified radii. On CIFAR-100 and Tiny ImageNet, 1.23–1.91× higher certified accuracy than prior offline-surrogate methods.

Summary generated by Claude — human-verified