1.5k citations · 3.2k across the 70 of their papers we have counts for
Showing 2010 · stat.MLShow all
3 papers · 2 filters
stat.ML2010★ 18 cited
Graph-Valued Regression
Han Liu, Xi Chen, John Lafferty +1
Undirected graphical models encode in a graph the dependency structure of a random vector . In many applications, it is of interest to model given another random vector…
stat.ML2010★ 148 cited
Stability Approach to Regularization Selection (StARS) for High Dimensional Graphical Models
Han Liu, Kathryn Roeder, Larry Wasserman
A challenging problem in estimating high-dimensional graphical models is to choose the regularization parameter in a data-dependent way. The standard techniques include -fold cr…
stat.ML2010★ 81 cited
Forest Density Estimation
Han Liu, Min Xu, Haijie Gu +3
We study graph estimation and density estimation in high dimensions, using a family of density estimators based on forest structured undirected graphical models. For density estima…