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Rank-based variable selection with censored data

A rank-based variable selection procedure is developed for the semiparametric accelerated failure time model with censored observations where the penalized likelihood (partial likelihood) method is not directly applicable. The new method penalizes the rank-based Gehan-type loss function with the ℓ(1...

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Bibliografiske detaljer
Main Authors: Xu, Jinfeng, Leng, Chenlei, Ying, Zhiliang
Format: Artigo
Sprog:Inglês
Udgivet: 2010
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3762511/
https://ncbi.nlm.nih.gov/pubmed/24013588
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11222-009-9126-y
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