Willi Sauerbrei - researchr alias

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Viewing Publication 1 - 15 from 15

2020

Combining clinical and molecular data in regression prediction models: insights from a simulation studyRiccardo De Bin, Anne-Laure Boulesteix, Axel Benner, Natalia Becker, Willi Sauerbrei. bib, 21(6):1904-1919, 2020. [doi]

2019

Exploration of the variability of variable selection based on distances between bootstrap sample resultsChristian Hennig, Willi Sauerbrei. adac, 13(4):933-963, 2019. [doi]

2017

Detection of influential points as a byproduct of resampling-based variable selection proceduresRiccardo De Bin, Anne-Laure Boulesteix, Willi Sauerbrei. csda, 116:19-31, 2017. [doi]

2011

Added predictive value of high-throughput molecular data to clinical data and its validationAnne-Laure Boulesteix, Willi Sauerbrei. bib, 12(3):215-229, 2011. [doi]

2008

Increasing the usefulness of additive spline models by knot removalHarald Binder, Willi Sauerbrei. csda, 52(12):5305-5318, 2008. [doi]

On properties of predictors derived with a two-step bootstrap model averaging approach - A simulation study in the linear regression modelAnika Buchholz, Norbert Holländer, Willi Sauerbrei. csda, 52(5):2778-2793, 2008. [doi]

Investigation about a screening step in model selectionWilli Sauerbrei, Norbert Holländer, Anika Buchholz. sac, 18(2):195-208, 2008. [doi]

2007

Improving the robustness of fractional polynomial models by preliminary covariate transformation: A pragmatic approachPatrick Royston, Willi Sauerbrei. csda, 51(9):4240-4253, 2007. [doi]

Detecting an interaction between treatment and a continuous covariate: A comparison of two approachesWilli Sauerbrei, Patrick Royston, Karina Zapien Arreola. csda, 51(8):4054-4063, 2007. [doi]

2006

Multivariable regression model building by using fractional polynomials: Description of SAS, STATA and R programsWilli Sauerbrei, C. Meier-Hirmer, A. Benner, Patrick Royston. csda, 50(12):3464-3485, 2006. [doi]

2002

Determination of Functional Relationships for Continuous Variables by Using a Multivariable Fractional Polynomial ApproachWilli Sauerbrei, Patrick Royston. ismda 2002: 53-60 [doi]

2001

Investigations on Stability and Overoptimism of Classification Trees by Using Cross-ValidationWilli Sauerbrei. ismda 2001: 251-257 [doi]

2000

Bootstrap and Cross-Validation to Assess Complexity of Data-Driven Regression ModelsWilli Sauerbrei, Martin Schumacher. ismda 2000: 234-241 [doi]

1994

Berücksichtigung prognostischer Faktoren bei der Planung von TherapiestudienE. Graf, Willi Sauerbrei, Martin Schumacher, C. Schmoor. gmds 1994: 475-480

Statistical aspects of the development and validation of a diagnostic scoreWilli Sauerbrei, T. L. Diepgen. gmds 1994: 484-490

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