50 citations · 90 across the 22 of their papers we have counts for
3 papers · 1 filter
Enhanced spatial modeling on linear networks using Gaussian Whittle-Matérn fields
Somnath Chaudhuri, Maria A. Barceló, Pablo Juan +4
Spatial statistics is traditionally based on stationary models on like Matérn fields. The adaptation of traditional spatial statistical methods, originally designed…
A graphical framework for interpretable correlation matrix models
Anna Freni Sterrantino, Denis Rustand, Janet van Niekerk +2
In this work, we present a new approach for constructing models for correlation matrices with a user-defined graphical structure. The graphical structure makes correlation matrices…
Parallel Selected Inversion for Space-Time Gaussian Markov Random Fields
Abylay Zhumekenov, Elias T. Krainski, Håvard Rue
Performing Bayesian inference on large spatio-temporal models requires extracting inverse elements of large sparse precision matrices for marginal variances, as well as estimating…