1.5k citations · 3.2k across the 70 of their papers we have counts for
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stat.ME2012★ 22 cited
TIGER: A Tuning-Insensitive Approach for Optimally Estimating Gaussian Graphical Models
Han Liu, Lie Wang
We propose a new procedure for estimating high dimensional Gaussian graphical models. Our approach is asymptotically tuning-free and non-asymptotically tuning-insensitive: it requi…
stat.ME2012★ 22 cited
The Nonparanormal SKEPTIC
Han Liu, Fang Han, Ming Yuan +2
We propose a semiparametric approach, named nonparanormal skeptic, for estimating high dimensional undirected graphical models. In terms of modeling, we consider the nonparanormal…