3 papers
stat.ME2020
High-dimensional Multivariate Geostatistics: A Bayesian Matrix-Normal Approach
Lu Zhang, Sudipto Banerjee, Andrew O. Finley
Joint modeling of spatially-oriented dependent variables is commonplace in the environmental sciences, where scientists seek to estimate the relationships among a set of environmen…
math.ST2018
A Note on the comparison of Nearest Neighbor Gaussian Process (NNGP) based models
Lu Zhang, Sudipto Banerjee
This note is devoted to the comparison between two Nearest-neighbor Gaussian processes (NNGP) based models: the response NNGP model and the latent NNGP model. We exhibit that the c…
stat.ME2018
Practical Bayesian Modeling and Inference for Massive Spatial Datasets On Modest Computing Environments
Lu Zhang, Abhirup Datta, Sudipto Banerjee
With continued advances in Geographic Information Systems and related computational technologies, statisticians are often required to analyze very large spatial datasets. This has…