19 citations · 21 across the 2 of their papers we have counts for
2 papers
stat.ME2013★ 19 cited
Multivariate Gaussian Random Fields Using Systems of Stochastic Partial Differential Equations
Xiangping Hu, Daniel Simpson, Finn Lindgren +1
In this paper a new approach for constructing \emph{multivariate} Gaussian random fields (GRFs) using systems of stochastic partial differential equations (SPDEs) has been introduc…
stat.CO2013★ 2 cited
Specifying Gaussian Markov Random Fields with Incomplete Orthogonal Factorization using Givens Rotations
Xiangping Hu, Daniel Simpson, Håvard Rue
In this paper an approach for finding a sparse incomplete Cholesky factor through an incomplete orthogonal factorization with Givens rotations is discussed and applied to Gaussian…