9 citations · 14 across the 12 of their papers we have counts for
4 papers · 1 filter
Wild bootstrap logrank tests with broader power functions for testing superiority
Marc Ditzhaus, Markus Pauly
We introduce novel wild bootstrap procedures for testing superiority in unpaired two-sample survival data. By combining different classical weighted logrank test we obtain tests wi…
More powerful logrank permutation tests for two-sample survival data
Marc Ditzhaus, Sarah Friedrich
Weighted logrank tests are a popular tool for analyzing right censored survival data from two independent samples. Each of these tests is optimal against a certain hazard alternati…
Signal detection via Phi-divergences for general mixtures
Marc Ditzhaus
In this paper we are interested in testing whether there are any signals hidden in high dimensional noise data. Therefore we study the family of goodness-of-fit tests based on -…
On the consistency of adaptive multiple tests
Marc Ditzhaus, Arnold Janssen
Much effort has been done to control the "false discovery rate" (FDR) when hypotheses are tested simultaneously. The FDR is the expectation of the "false discovery proportion"…