1 code implementation • 24 Dec 2020 • Suman Majumder, Yawen Guan, Brian J. Reich, Arvind K. Saibaba
Analyzing massive spatial datasets using Gaussian process model poses computational challenges.
Methodology Computation
no code implementations • 22 Dec 2020 • Yawen Guan, Garritt L. Page, Brian J Reich, Massimo Ventrucci, Shu Yang
We show that this assumption in the spectral domain is equivalent to adjusting for global-scale confounding in the spatial domain by adding a spatially smoothed version of the treatment variable to the mean of the response variable.
Methodology
1 code implementation • 6 Aug 2019 • Vivek Srikrishnan, Yawen Guan, Richard S. J. Tol, Klaus Keller
Our global sensitivity analysis identifies several key economic drivers of uncertainty in future emissions and shows important higher-level interactions between economic and technological parameters, while population uncertainties are less important.
Applications
no code implementations • 28 Mar 2019 • Haoyu Wang, Yawen Guan, Brian J. Reich
We propose a more flexible spatial prediction method based on the Nearest-Neighbor Neural Network (4N) process that embeds deep learning into a geostatistical model.