Model Evaluation for Geospatial Problems
Research output: Contribution to conference › Paper › peer-review
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2023. Paper presented at 2023 NeurIPS Workshop on Computational Sustainability: Pitfalls and Promises from Theory to Deployment, New Orleans.
Research output: Contribution to conference › Paper › peer-review
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TY - CONF
T1 - Model Evaluation for Geospatial Problems
AU - Wang, Jing
AU - Hallman, Tyler
AU - Hopkins, Laurel
AU - Kilbride, John Burns
AU - Robinson, W Douglas
AU - Hutchinson, Rebecca
PY - 2023/12/30
Y1 - 2023/12/30
N2 - Geospatial problems often involve spatial autocorrelation and covariate shift, whichviolate the independent, identically distributed assumption underlying standardcross-validation. In this work, we establish a theoretical criterion for unbiased cross-validation, introduce a preliminary categorization framework to guide practitioners in choosing suitable cross-validation strategies for geospatial problems, reconcile conflicting recommendations on best practices, and develop a novel, straightforward method with both theoretical guarantees and empirical success.
AB - Geospatial problems often involve spatial autocorrelation and covariate shift, whichviolate the independent, identically distributed assumption underlying standardcross-validation. In this work, we establish a theoretical criterion for unbiased cross-validation, introduce a preliminary categorization framework to guide practitioners in choosing suitable cross-validation strategies for geospatial problems, reconcile conflicting recommendations on best practices, and develop a novel, straightforward method with both theoretical guarantees and empirical success.
M3 - Paper
T2 - 2023 NeurIPS Workshop on Computational Sustainability: Pitfalls and Promises from Theory to Deployment
Y2 - 15 December 2023
ER -