Skip to main content

Table 5 Performance of different feature selection algorithm achieved by F-test, MIC, RFE, Lasso, HAFS (\(\alpha =0.5\)) using Random Forest

From: Pulmonary lesion subtypes recognition of COVID-19 from radiomics data with three-dimensional texture characterization in computed tomography images

Method

Label

Precision (%)

Recall (%)

Accuracy (%)

F-measure (%)

F-test

1

86.59

91.66

87.32

89.05

2

78.32

71.99

90.51

75.02

3

74.62

64.67

97.2

69.29

4

71.43

67.52

88.66

69.42

MIC

1

87.4

93.09

88.69

90.16

2

76.75

75.04

90.91

75.89

3

88.0

70.06

97.98

78.01

4

73.42

65.59

88.27

69.28

RFE

1

84.82

93.32

86.99

88.87

2

81.29

77.26

92.28

79.23

3

88.07

61.15

97.59

72.18

4

75.43

63.97

88.53

69.23

Lasso

1

87.69

93.44

89.05

90.47

2

77.84

73.85

91.0

75.79

3

80.45

68.15

97.52

73.79

4

74.69

67.69

88.85

71.02

HAFS

1

92.21

95.52

93.06

93.84

2

93.17

91.58

96.84

92.37

3

95.14

95.8

99.58

95.47

4

88.43

80.75

94.3

84.42

  1. Bold values indicate the maximum value of each type of lesion classification index