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Table 3 Training model fit metrics for the machine learning approaches

From: Natural variables separate the endemic areas of Clonorchis sinensis and Opisthorchis viverrini along a continuous, straight zone in Southeast Asia

Model

AUC

Threshold

Accuracy

Kappa

Sensitivity

Specificity

LM

1

0.093

1

1

1

1

RF

1

0.093

1

1

1

1

GBM

1

0.093

1

1

1

1

DT

1

0.093

1

1

1

1

NNET

0.996

0.093

0.991

0.998

0.981

1

XGBOOST

1

0.091

1

1

1

1

  1. AUC, area under the receiver operating characteristic curve; Threshold, optimal probability threshold for model predictions; Accuracy, overall accuracy of model predictions; Kappa, Cohen's Kappa statistic measuring prediction agreement; Sensitivity, model sensitivity in predicting presence; Specificity, model specificity in predicting absence; RF, random forest model; XGBOOST, extreme gradient boosting model; GBM, gradient boosting machine model; LM, logistic regression model; DT, decision tree model; NNET, neural network model