Table 3 Post hyperparameters tuning AUC results of models.

From: Machine learning based identification of suicidal ideation using non-suicidal predictors in a university mental health clinic

Algorithm

1st Model AUC

2nd Model AUC

3rd (Last) Model AUC

KNN

0.76

0.75

0.74

Logistic Regression

0.80

0.80

0.75

Decision Tree

0.71

0.75

0.68

SVM

0.80

0.80

0.76

Ensemble

0.79

0.79

0.73

Naive Bayes

0.75

0.75

0.74

Neural Networks

0.79

0.80

0.76

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