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Table 3 The results of two classes classification

From: Impaired time-distance reconfiguration patterns in Alzheimer's disease: a dynamic functional connectivity study with 809 individuals from 7 sites

Classifier

Features

ACC (%)

SEN (%)

SPE (%)

F1-score (%)

FCnet

sFC

78.2

76.2

80.6

77.5

 

sFC + tdNCD

81*

83.4

76.5*

79.4*

SVM

sFC

82.3

85.6

76.6

83.2

 

sFC + tdNCD

84.2

86.2

81.5*

85.2*

KNN

sFC

77.9

69.6

85.8

76.2

 

sFC + tdNCD

78.4

73.5*

83.9

78.4

LR

sFC

82.3

82.5

81.8

82.9

 

sFC + tdNCD

82.1

81.1

81.5

82.1

LDA

sFC

77.0

79.6

72.7

78.6

 

sFC + tdNCD

80.2*

84.4*

73.8

81.9*

  1. *Means prediction results have significant improvement when tdNCD was added (p < 0.05, paired-sample t-test)