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stat.ME2026
Estimation of the complexity of a network under a Gaussian graphical model
Nabaneet Das, Thorsten Dickhaus
The proportion of edges in a Gaussian graphical model (GGM) characterizes the complexity of its conditional dependence structure. Since edge presence corresponds to a nonzero entry…
stat.ME2024
Rescaled Bayes factors: a class of e-variables
Thorsten Dickhaus
A class of e-variables is introduced and analyzed. Some examples are presented.
stat.ME2024
A procedure for multiple testing of partial conjunction hypotheses based on a hazard rate inequality
Thorsten Dickhaus, Ruth Heller, Anh-Tuan Hoang +1
The partial conjunction null hypothesis is tested in order to discover a signal that is present in multiple studies. The standard approach of carrying out a multiple test procedure…