Smoothness of Gaussian conditional independence models

zbMath1196.62055arXiv0910.5447MaRDI QIDQ3581603

Mathias Drton, Han Xiao

Publication date: 2 September 2010

Full work available at URL: https://arxiv.org/abs/0910.5447

zbMATH Keywords

singularitiesmultivariate normal distributionalgebraic statistics

Mathematics Subject Classification ID

Characterization and structure theory for multivariate probability distributions; copulas (62H05) Applications of graph theory (05C90)

Related Items (9)

Gaussoids are two-antecedental approximations of Gaussian conditional independence structures ⋮ On conditional independence and log-convexity ⋮ The geometry of Gaussian double Markovian distributions ⋮ On finite exchangeability and conditional independence ⋮ Generalized Permutohedra from Probabilistic Graphical Models ⋮ A class of smooth models satisfying marginal and context specific conditional independencies ⋮ Markovian acyclic directed mixed graphs for discrete data ⋮ On patterns of conditional independences and covariance signs among binary variables ⋮ The geometry of gaussoids

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