Cross-Validated Bagged Prediction of Survival

Sinisi Sandra E., Neugebauer Romain and J. van der Laan Mark
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Sinisi Sandra E.: University of California, Berkeley
Neugebauer Romain: Division of Biostatistics, School of Public Health, University of California, Berkeley
J. van der Laan Mark: Division of Biostatistics, School of Public Health, University of California, Berkeley

Statistical Applications in Genetics and Molecular Biology, 2006, vol. 5, issue 1, 26

Abstract: 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.

Keywords: bootstrap aggregating; censoring; cross-validation; diffuse large-B-cell lymphoma; D/S/A algorithm (search for similar items in EconPapers)
Date: 2006
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DOI: 10.2202/1544-6115.1180

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