no code implementations • 23 Oct 2023 • Roman Hornung, Malte Nalenz, Lennart Schneider, Andreas Bender, Ludwig Bothmann, Bernd Bischl, Thomas Augustin, Anne-Laure Boulesteix
Our findings corroborate the concern that standard resampling methods often yield biased GE estimates in non-standard settings, underscoring the importance of tailored GE estimation.
1 code implementation • 8 Feb 2023 • Roman Hornung, Frederik Ludwigs, Jonas Hagenberg, Anne-Laure Boulesteix
Frequently, however, in the training data and the data to which automatic prediction rules should be applied, the test data, the different omics data types are not available for all patients.
no code implementations • 2 Jun 2022 • Alexander Hapfelmeier, Roman Hornung, Bernhard Haller
This problem also occurs with non-parametric permutation tests, which are, however, distribution-free and can generically be applied to any type of RF and VIMP.
1 code implementation • 7 Mar 2020 • Moritz Herrmann, Philipp Probst, Roman Hornung, Vindi Jurinovic, Anne-Laure Boulesteix
The Kaplan-Meier estimate and a Cox model using only clinical variables were used as reference methods.
no code implementations • 30 Oct 2013 • Mathias Fuchs, Roman Hornung, Riccardo De Bin, Anne-Laure Boulesteix
Thus, it has minimal variance among all unbiased estimators and is asymptotically normally distributed.