2 papers
cs.AI2026
Sequential Fairness Auditing with Limited Output Access
Ioannis Pitsiorlas, Martha V. Sourla, Marios Kountouris
External evaluations are becoming increasingly central to the governance of AI systems. In practice, however, independent auditors often have limited access to deployed models and…
cs.IT2025
Analyzing α-divergence in Gaussian Rate-Distortion-Perception Theory
Martha V. Sourla, Giuseppe Serra, Photios A. Stavrou +1
The problem of estimating the information rate distortion perception function (RDPF), which is a relevant information-theoretic quantity in goal-oriented lossy compression and sema…