93 citations · 512 across the 21 of their papers we have counts for
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stat.ML2010★ 93 cited
High-dimensional covariance estimation based on Gaussian graphical models
Shuheng Zhou, Philipp Rutimann, Min Xu +1
Undirected graphs are often used to describe high dimensional distributions. Under sparsity conditions, the graph can be estimated using -penalization methods. We propose a…
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…