39 citations · 104 across the 26 of their papers we have counts for
3 papers · 1 filter
A Case Study Competition Among Methods for Analyzing Large Spatial Data
Matthew J. Heaton, Abhirup Datta, Andrew Finley +10
The Gaussian process is an indispensable tool for spatial data analysts. The onset of the "big data" era, however, has lead to the traditional Gaussian process being computationall…
Spatial disease mapping using Directed Acyclic Graph Auto-Regressive (DAGAR) models
Abhirup Datta, Sudipto Banerjee, James S. Hodges
Hierarchical models for regionally aggregated disease incidence data commonly involve region specific latent random effects that are modeled jointly as having a multivariate Gaussi…
Efficient algorithms for Bayesian Nearest Neighbor Gaussian Processes
Andrew O. Finley, Abhirup Datta, Bruce C. Cook +3
We consider alternate formulations of recently proposed hierarchical Nearest Neighbor Gaussian Process (NNGP) models (Datta et al., 2016a) for improved convergence, faster computin…