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ORACLE INEQUALITIES FOR THE LASSO IN THE COX MODEL
We study the absolute penalized maximum partial likelihood estimator in sparse, high-dimensional Cox proportional hazards regression models where the number of time-dependent covariates can be larger than the sample size. We establish oracle inequalities based on natural extensions of the compatibil...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2013
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3786146/ https://ncbi.nlm.nih.gov/pubmed/24086091 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1214/13-AOS1098 |
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