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stat.ME2023
Consistency of common spatial estimators under spatial confounding
Brian Gilbert, Elizabeth L. Ogburn, Abhirup Datta
This paper addresses the asymptotic performance of popular spatial regression estimators of the linear effect of an exposure on an outcome under ``spatial confounding" -- the prese…
stat.ME2023
Density-on-Density Regression
Yi Zhao, Abhirup Datta, Bohao Tang +2
In this study, a density-on-density regression model is introduced, where the association between densities is elucidated via a warping function. The proposed model has the advanta…
stat.ML2023
Neural networks for geospatial data
Wentao Zhan, Abhirup Datta
Analysis of geospatial data has traditionally been model-based, with a mean model, customarily specified as a linear regression on the covariates, and a covariance model, encoding…