496 citations · 1.4k across the 47 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
stat.AP2015★ 30 cited
Estimating heterogeneous graphical models for discrete data with an application to roll call voting
Jian Guo, Jie Cheng, Elizaveta Levina +2
We consider the problem of jointly estimating a collection of graphical models for discrete data, corresponding to several categories that share some common structure. An example f…
stat.ML2015★ 12 cited
Community Detection in Networks with Node Features
Yuan Zhang, Elizaveta Levina, Ji Zhu
Many methods have been proposed for community detection in networks, but most of them do not take into account additional information on the nodes that is often available in practi…
stat.ML2015★ 21 cited
Estimating network edge probabilities by neighborhood smoothing
Yuan Zhang, Elizaveta Levina, Ji Zhu
The estimation of probabilities of network edges from the observed adjacency matrix has important applications to predicting missing links and network denoising. It has usually bee…