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Table 2 Summary of performance of machine learning and GNN models

From: Graph neural network and machine learning analysis of functional neuroimaging for understanding schizophrenia

Model

Accuracy

Specificity

Sensitivity

Precision

F1-score

Logistic regression

62.2 ± 4.2

73.6 ± 10.8

53.2 ± 10.1

67.1 ± 12.5

58.0 ± 5.4

Support vector machine

75.5 ± 4.9

86.2 ± 7.4

65.9 ± 8.9

83.1 ± 9.6

72.8 ± 6.1

K nearest neighbors

67.6 ± 5.6

63.3 ± 8.7

72.5 ± 9.8

66.3 ± 10.4

68.6 ± 7.7

AdaBoost

73.1 ± 7.3

66.3 ± 8.5

80.2 ± 11.4

70.2 ± 10.0

74.3 ± 8.8

Decision tree

78.2 ± 6.7

72.3 ± 8.3

83.3 ± 9.2

75.1 ± 9.3

78.8 ± 8.6

GCN

77.0 ± 2.3

71.4 ± 6.2

82.8 ± 6.2

74.3 ± 3.6

78.1 ± 2.3

DGCNN

80.2 ± 3.3

76.4 ± 8.2

84.2 ± 5.9

77.0 ± 7.7

80.2 ± 4.6