118 citations · 689 across the 53 of their papers we have counts for
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math.PR2009★ 3 cited
Gaussian Covariance faithful Markov Trees
Dhafer Malouche, Bala Rajaratnam
A covariance graph is an undirected graph associated with a multivariate probability distribution of a given random vector where each vertex represents each of the different compon…
math.ST2009★ 79 cited
Flexible covariance estimation in graphical Gaussian models
Bala Rajaratnam, Hélène Massam, Carlos M. Carvalho
In this paper, we propose a class of Bayes estimators for the covariance matrix of graphical Gaussian models Markov with respect to a decomposable graph . Working with the $W_{P…