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stat.ME2026
Focused median bias reduction
Davide Benussi, Ioannis Kosmidis, Alessandra Salvan +1
Median bias reduction of maximum likelihood estimators can substantially improve estimation and inference. Existing generally applicable methods are, however, typically implicit, r…
stat.ME2026
Leave-one-out testing for node-level differences in Gaussian graphical models
Davide Benussi, Ester Alongi, Erika Banzato
We study two-sample equality testing in Gaussian graphical models. Classical likelihood ratio tests on decomposable graphs admit clique-wise factorizations, offering limited locali…