195 citations · 433 across the 22 of their papers we have counts for
Showing 2010Show all
2 papers · 1 filter
stat.ME2010★ 4 cited
Bayesian inference for general Gaussian graphical models with application to multivariate lattice data
Adrian Dobra, Alex Lenkoski, Abel Rodriguez
We introduce efficient Markov chain Monte Carlo methods for inference and model determination in multivariate and matrix-variate Gaussian graphical models. Our framework is based o…
stat.ME2010★ 7 cited
Sparse covariance estimation in heterogeneous samples
Abel Rodriguez, Alex Lenkoski, Adrian Dobra
Standard Gaussian graphical models (GGMs) implicitly assume that the conditional independence among variables is common to all observations in the sample. However, in practice, obs…