Table 3 Classification performance using all measures.

From: Machine learning classification of schizophrenia patients and healthy controls using diverse neuroanatomical markers and Ensemble methods

Study and description

Classifier(s)

Parameters tuned

Accuracy

Sensitivity

Specificity

F1

AUC

6—All subcortical and cortical measures

Logistic Regression

Regularization parameter C, Max iterations, penalty, solver

77%

79%

74%

0.83

0.77

7—Ensemble with 3 inputs

(a) SV

(b) CV

(c) CA + CT + CMC

Ensemble—Hard Voting

(a) Support Vector Classifier

(b) Nu-Support Vector Classifier

(c) Logistic Regression

 

83%

90%

70%

0.83

0.80

8—Ensemble with 5 inputs

(a) SV

(b) CV

(c) CA

(d) CT

€ CMC

Ensemble—Soft Stacking

(a) Support Vector Classifier

(b) Nu-Support Vector Classifier

(c) Support Vector Classifier

(d) Support Vector Classifier

(e) Logistic Regression

Regularization parameter C, Max iterations, penalty, solver

87%

98%

65%

0.87

0.82