Willi Sauerbrei

Publication Activity (10 Years)

Years Active: 1994-2020
Publications (10 Years): 3

Top Topics

Stochastic Search

Simulation Study

Variable Selection

Top Venues

Briefings Bioinform.

Comput. Stat. Data Anal.

Adv. Data Anal. Classif.

Publications

Riccardo De Bin, Anne-Laure Boulesteix, Axel Benner, Natalia Becker, Willi Sauerbrei
Combining clinical and molecular data in regression prediction models: insights from a simulation study. Briefings Bioinform. 21 (6) (2020)
Christian Hennig, Willi Sauerbrei
Exploration of the variability of variable selection based on distances between bootstrap sample results. Adv. Data Anal. Classif. 13 (4) (2019)
Riccardo De Bin, Anne-Laure Boulesteix, Willi Sauerbrei
Detection of influential points as a byproduct of resampling-based variable selection procedures. Comput. Stat. Data Anal. 116 (2017)
Anne-Laure Boulesteix, Willi Sauerbrei
Added predictive value of high-throughput molecular data to clinical data and its validation. Briefings Bioinform. 12 (3) (2011)
Willi Sauerbrei, Norbert Holländer, Anika Buchholz
Investigation about a screening step in model selection. Stat. Comput. 18 (2) (2008)
Anika Buchholz, Norbert Holländer, Willi Sauerbrei
On properties of predictors derived with a two-step bootstrap model averaging approach - A simulation study in the linear regression model. Comput. Stat. Data Anal. 52 (5) (2008)
Harald Binder, Willi Sauerbrei
Increasing the usefulness of additive spline models by knot removal. Comput. Stat. Data Anal. 52 (12) (2008)
Willi Sauerbrei, Patrick Royston, Karina Zapien Arreola
Detecting an interaction between treatment and a continuous covariate: A comparison of two approaches. Comput. Stat. Data Anal. 51 (8) (2007)
Patrick Royston, Willi Sauerbrei
Improving the robustness of fractional polynomial models by preliminary covariate transformation: A pragmatic approach. Comput. Stat. Data Anal. 51 (9) (2007)
Willi Sauerbrei, Carolina Meier-Hirmer, Axel Benner, Patrick Royston
Multivariable regression model building by using fractional polynomials: Description of SAS, STATA and R programs. Comput. Stat. Data Anal. 50 (12) (2006)
Willi Sauerbrei, Patrick Royston
Determination of Functional Relationships for Continuous Variables by Using a Multivariable Fractional Polynomial Approach. ISMDA (2002)
Willi Sauerbrei
Investigations on Stability and Overoptimism of Classification Trees by Using Cross-Validation. ISMDA (2001)
Willi Sauerbrei, Martin Schumacher
Bootstrap and Cross-Validation to Assess Complexity of Data-Driven Regression Models. ISMDA (2000)
Erika Graf, Willi Sauerbrei, Martin Schumacher, Claudia Schmoor
Berücksichtigung prognostischer Faktoren bei der Planung von Therapiestudien. GMDS (1994)
Willi Sauerbrei, T. L. Diepgen
Statistical aspects of the development and validation of a diagnostic score. GMDS (1994)