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Regularized Estimation in the Accelerated Failure Time Model with High-Dimensional Covariates

✍ Scribed by Jian Huang; Shuangge Ma; Huiliang Xie


Book ID
109223474
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
305 KB
Volume
62
Category
Article
ISSN
0006-341X

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THE ROLE OF FRAILTY MODELS AND ACCELERAT
✍ NIELS KEIDING; PER KRAGH ANDERSEN; JOHN P. KLEIN πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 291 KB πŸ‘ 2 views

In survival analysis, deviations from proportional hazards may sometimes be explained by unaccounted random heterogeneity, or frailty. This paper recalls the literature on omitted covariates in survival analysis and shows in a case study how unstably frailty models might behave when asked to account