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stat.ME2026
Robust Bayes Acts under Prior Perturbations: Contamination, Stability, and Selection Paths
Christoph Jansen, Georg Schollmeyer
This paper develops a quantitative framework to assess the robustness of Bayes-optimal decisions in finite decision problems under model uncertainty. We introduce two complementary…
stat.ME2025
Empirical Decision Theory
Christoph Jansen, Georg Schollmeyer, Thomas Augustin +1
Analyzing decision problems under uncertainty commonly relies on idealizing assumptions about the describability of the world, with the most prominent examples being the closed wor…