In this article, we show how to apply our previously proposed Deletion/Substitution/Addition algorithm in the context of right-censoring for the prediction of survival. Furthermore, we introduce how to incorporate bagging into the algorithm to obtain a cross-validated bagged estimator. The method is used for predicting the survival time of patients with diffuse large B-cell lymphoma based on gene expression variables.
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Cross-Validated Bagged Prediction of Survival
Sandra E. Sinisi / Romain Neugebauer / Mark J. van der Laan
1University of California, Berkeley
1Division of Biostatistics, School of Public Health, University of California, Berkeley
1Division of Biostatistics, School of Public Health, University of California, Berkeley
Citation Information: Statistical Applications in Genetics and Molecular Biology. Volume 5, Issue 1, Pages –, ISSN (Online) 1544-6115, DOI: 10.2202/1544-6115.1180, May 2006
Publication History:
- Published Online:
- 2006-05-01
Keywords: bootstrap aggregating; censoring; cross-validation; diffuse large-B-cell lymphoma; D/S/A algorithm
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