Exploring the impact of spatial autocorrelation on optimistic bias in cross-validation and assessing the effectiveness of spatial cross-validation
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DOI: 10.1080/15230406.2024.2422593
Abstract: ABSTRACT Spatial autocorrelation is a fundamental property of spatial data, which violates the assumption of independence between training and test datasets in general cross-validation (CV). Previous studies have reported strong positive spatial autocorrelation generally leads… read more here.
Keywords: spatial autocorrelation; cross validation; general results; autocorrelation ... See more keywords