Digital Mapping of Soil Organic Carbon Based on Machine Learning and Regression Kriging.

Sensors (Basel) · 2022 · PMC9697417 · PMID 36433592

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an obvious trendno p-value reported

Residual Analysis and Geostatistical Modeling Before applying geostatistics to the residual, we should check whether there is an obvious trend between the predictor and target variables in the ML models according to the residual–predicted value fit plot ( Figure 4 ).

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