2 papers
stat.ME2026
Inference on Variable Importance for Treatment Effect Heterogeneity: Shapley Values and Beyond
Pawel Morzywolek, Peter B. Gilbert, Alex Luedtke
We provide an inferential framework to assess variable importance for heterogeneous treatment effects. This assessment is especially useful in high-risk domains such as medicine, w…
stat.ME2025
Evaluation of Surrogate Endpoints Based on Meta-Analysis with Surrogate Indices
Florian Stijven, Peter B. Gilbert
The meta-analytic (MA) framework is the gold standard for evaluating putative surrogate endpoints but it is not well-suited for complex surrogates. We address this limitation by co…