no code implementations • 4 Apr 2024 • Susanne Dandl, Kristin Blesch, Timo Freiesleben, Gunnar König, Jan Kapar, Bernd Bischl, Marvin Wright
Counterfactual explanations elucidate algorithmic decisions by pointing to scenarios that would have led to an alternative, desired outcome.
1 code implementation • 10 Apr 2018 • Philipp Probst, Marvin Wright, Anne-Laure Boulesteix
In a benchmark study on several datasets, we compare the prediction performance and runtime of tuneRanger with other tuning implementations in R and RF with default hyperparameters.
no code implementations • 11 Jul 2015 • Matthias Schmid, Marvin Wright, Andreas Ziegler
In simulation studies and with the help of two medical data sets we demonstrate that the accuracy of RSF predictions, as measured by Harrell's C, can be improved if the log-rank statistic is replaced by the C index for node splitting.