Table 3 Values of model evaluation.

From: Source identification and potential health risks from elevated groundwater nitrate contamination in Sundarbans coastal aquifers, India

Models

Stage

Parameters

Sensitivity

Specificity

PPV

NPV

F-Score

AUC

 

Training

0.915

0.911

0.912

0.91

0.92

0.928

 

Validation

0.885

0.882

0.874

0.875

0.89

0.892

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