| 2008 |
|---|
| 11 | EE | Harald Binder,
Willi Sauerbrei:
Increasing the usefulness of additive spline models by knot removal.
Computational Statistics & Data Analysis 52(12): 5305-5318 (2008) |
| 10 | EE | 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.
Computational Statistics & Data Analysis 52(5): 2778-2793 (2008) |
| 9 | EE | Willi Sauerbrei,
Norbert Holländer,
Anika Buchholz:
Investigation about a screening step in model selection.
Statistics and Computing 18(2): 195-208 (2008) |
| 2007 |
|---|
| 8 | EE | Willi Sauerbrei,
Patrick Royston,
Karina Zapien Arreola:
Detecting an interaction between treatment and a continuous covariate: A comparison of two approaches.
Computational Statistics & Data Analysis 51(8): 4054-4063 (2007) |
| 7 | EE | Patrick Royston,
Willi Sauerbrei:
Improving the robustness of fractional polynomial models by preliminary covariate transformation: A pragmatic approach.
Computational Statistics & Data Analysis 51(9): 4240-4253 (2007) |
| 2006 |
|---|
| 6 | EE | Willi Sauerbrei,
C. Meier-Hirmer,
A. Benner,
Patrick Royston:
Multivariable regression model building by using fractional polynomials: Description of SAS, STATA and R programs.
Computational Statistics & Data Analysis 50(12): 3464-3485 (2006) |
| 2002 |
|---|
| 5 | EE | Willi Sauerbrei,
Patrick Royston:
Determination of Functional Relationships for Continuous Variables by Using a Multivariable Fractional Polynomial Approach.
ISMDA 2002: 53-60 |
| 2001 |
|---|
| 4 | EE | Willi Sauerbrei:
Investigations on Stability and Overoptimism of Classification Trees by Using Cross-Validation.
ISMDA 2001: 251-257 |
| 2000 |
|---|
| 3 | EE | Willi Sauerbrei,
Martin Schumacher:
Bootstrap and Cross-Validation to Assess Complexity of Data-Driven Regression Models.
ISMDA 2000: 234-241 |
| 1994 |
|---|
| 2 | | E. Graf,
Willi Sauerbrei,
Martin Schumacher,
C. Schmoor:
Berücksichtigung prognostischer Faktoren bei der Planung von Therapiestudien.
GMDS 1994: 475-480 |
| 1 | | Willi Sauerbrei,
T. L. Diepgen:
Statistical aspects of the development and validation of a diagnostic score.
GMDS 1994: 484-490 |
