193 citations · 438 across the 22 of their papers we have counts for
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math.ST2012
A general semiparametric Z-estimation approach for case-cohort studies
Bin Nan, Jon A. Wellner
Case-cohort design, an outcome-dependent sampling design for censored survival data, is increasingly used in biomedical research. The development of asymptotic theory for a case-co…
math.ST2012★ 21 cited
Non-asymptotic Oracle Inequalities for the High-Dimensional Cox Regression via Lasso
Shengchun Kong, Bin Nan
We consider the finite sample properties of the regularized high-dimensional Cox regression via lasso. Existing literature focuses on linear models or generalized linear models wit…
math.ST2012★ 68 cited
A sieve M-theorem for bundled parameters in semiparametric models, with application to the efficient estimation in a linear model for censored data
Ying Ding, Bin Nan
In many semiparametric models that are parameterized by two types of parameters---a Euclidean parameter of interest and an infinite-dimensional nuisance parameter---the two paramet…