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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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Autors principals: Huang, Jian, Sun, Tingni, Ying, Zhiliang, Yu, Yi, Zhang, Cun-Hui
Format: Artigo
Idioma:Inglês
Publicat: 2013
Matèries:
Accés en línia: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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