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math.ST2020
Exponential decay of pairwise correlation in Gaussian graphical models with an equicorrelational one-dimensional connection pattern
Guillaume Marrelec, Alain Giron, Laura Messio
We consider Gaussian graphical models associated with an equicorrelational and one-dimensional conditional independence graph. We show that pairwise correlation decays exponentiall…
stat.ML2020
Automated extraction of mutual independence patterns using Bayesian comparison of partition models
Guillaume Marrelec, Alain Giron
Mutual independence is a key concept in statistics that characterizes the structural relationships between variables. Existing methods to investigate mutual independence rely on th…