224 citations · 443 across the 6 of their papers we have counts for
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math.ST2013★ 224 cited
Asymptotic normality and optimalities in estimation of large Gaussian graphical models
Zhao Ren, Tingni Sun, Cun-Hui Zhang +1
The Gaussian graphical model, a popular paradigm for studying relationship among variables in a wide range of applications, has attracted great attention in recent years. This pape…
math.ST2013★ 110 cited
Oracle inequalities for the lasso in the Cox model
Jian Huang, Tingni Sun, Zhiliang Ying +2
We study the absolute penalized maximum partial likelihood estimator in sparse, high-dimensional Cox proportional hazards regression models where the number of time-dependent covar…