6 citations · 11 across the 2 of their papers we have counts for
2 papers
math.ST2014★ 5 cited
Quantized Estimation of Gaussian Sequence Models in Euclidean Balls
Yuancheng Zhu, John Lafferty
A central result in statistical theory is Pinsker's theorem, which characterizes the minimax rate in the normal means model of nonparametric estimation. In this paper, we present a…
stat.ME2014★ 6 cited
The log-shift penalty for adaptive estimation of multiple Gaussian graphical models
Yuancheng Zhu, Rina Foygel Barber
Sparse Gaussian graphical models characterize sparse dependence relationships between random variables in a network. To estimate multiple related Gaussian graphical models on the s…