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Sparse Estimation and Inference for Censored Median Regression

Censored median regression has proved useful for analyzing survival data in complicated situations, say, when the variance is heteroscedastic or the data contain outliers. In this paper, we study the sparse estimation for censored median regression models, which is an important problem for high dime...

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Autori principali: Shows, Justin Hall, Lu, Wenbin, Zhang, Hao Helen
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2010
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2896027/
https://ncbi.nlm.nih.gov/pubmed/20607110
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jspi.2010.01.043
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