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ORCIDAlexander Hapfelmeier
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2020 – today
- 2024
[i2]Roman Hornung, Alexander Hapfelmeier:
Multi forests: Variable importance for multi-class outcomes. CoRR abs/2409.08925 (2024)- 2023
- [j10]Alexander Hapfelmeier
, Roman Hornung, Bernhard Haller:
Efficient permutation testing of variable importance measures by the example of random forests. Comput. Stat. Data Anal. 181: 107689 (2023) - 2022
- [i1]Alexander Hapfelmeier, Roman Hornung, Bernhard Haller:
Sequential Permutation Testing of Random Forest Variable Importance Measures. CoRR abs/2206.01284 (2022)
2010 – 2019
- 2019
- [j9]Bernhard Haller, Kurt Ulm, Alexander Hapfelmeier:
A Simulation Study Comparing Different Statistical Approaches for the Identification of Predictive Biomarkers. Comput. Math. Methods Medicine 2019: 7037230:1-7037230:15 (2019) - 2017
- [j8]Armin Ott, Alexander Hapfelmeier:
Nonparametric Subgroup Identification by PRIM and CART: A Simulation and Application Study. Comput. Math. Methods Medicine 2017: 5271091:1-5271091:17 (2017) - 2015
- [j7]Anne-Laure Boulesteix, Silke Janitza, Alexander Hapfelmeier, Kristel Van Steen, Carolin Strobl:
Letter to the Editor: On the term 'interaction' and related phrases in the literature on Random Forests. Briefings Bioinform. 16(2): 338-345 (2015) - 2014
- [j6]Alexander Hapfelmeier, Kurt Ulm:
Variable selection by Random Forests using data with missing values. Comput. Stat. Data Anal. 80: 129-139 (2014) - [j5]Alexander Hapfelmeier, Torsten Hothorn, Kurt Ulm, Carolin Strobl:
A new variable importance measure for random forests with missing data. Stat. Comput. 24(1): 21-34 (2014) - 2013
- [j4]Alexander Hapfelmeier, Kurt Ulm:
A new variable selection approach using Random Forests. Comput. Stat. Data Anal. 60: 50-69 (2013) - 2012
- [b1]Alexander Hapfelmeier:
Analysis of missing data with random forests. Ludwig Maximilians University Munich, 2012 - [j3]Alexander Hapfelmeier, Torsten Hothorn, Kurt Ulm:
Recursive partitioning on incomplete data using surrogate decisions and multiple imputation. Comput. Stat. Data Anal. 56(6): 1552-1565 (2012) - 2011
- [j2]Alexander Hapfelmeier, Alexander Horsch:
Image feature evaluation in two new mammography CAD prototypes. Int. J. Comput. Assist. Radiol. Surg. 6(6): 721-735 (2011) - [j1]Alexander Horsch, Alexander Hapfelmeier, Matthias Elter:
Needs assessment for next generation computer-aided mammography reference image databases and evaluation studies. Int. J. Comput. Assist. Radiol. Surg. 6(6): 749-767 (2011)
Coauthor Index
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