Table 9 Independent test accuracy and the number of informative genes (in parenthesis) among different models

HC-TSP^a

97.06

71.88

80.00

95.00

66.67

83.58

83.33

74.32

52.17

78.22 ± 13.97

(4)

(4)

(4)

(6)

(8)

(8)

(10)

(20)

(26)

(10.00)

HC-K-TSP^a

97.06

78.13

100

100

66.67

94.03

83.33

82.43

67.39

85.45 ± 13.12

(36)

(20)

(24)

(30)

(24)

(28)

(46)

(128)

(134)

(52.22)

DT^a

85.29

78.13

80.00

75.00

73.33

88.06

86.67

68.92

52.17

76.40 ± 11.13

(2)

(4)

(2)

(3)

(4)

(5)

(5)

(10)

(18)

(5.89)

PAM^a

97.06

78.13

93.33

95.00

93.33

100

90.00

87.84

56.52

87.91 ± 13.34

(44)

(13)

(62)

(285)

(4822)

(614)

(3949)

(2008)

(1253)

(1450)

TSG^b

97.06

81.25

100

100

86.67

95.52

93.33

79.73

67.39

88.99 ± 11.11

(6)

(20)

(44)

(13)

(63)

(60)

(16)

(81)

(112)

(46.11)

mRMR-SVM

76.47

78.13

100

75.00

96.67

95.52

96.67

71.62

45.65

81.75 ± 17.54

(7)

(13)

(19)

(9)

(97)

(120)

(16)

(89)

(57)

(47.44)

SVM-RFE-SVM

85.29

78.13

93.33

95.00

90.00

88.06

90.00

93.24

63.04

86.23 ± 10.08

(5)

(9)

(8)

(3)

(7)

(9)

(13)

(29)

(199)

(31.33)

Entropy-based DC

91.18

78.13

86.67

100

83.33

88.06

93.33

78.38

47.83

82.99 ± 14.93

(7)

(14)

(13)

(9)

(13)

(39)

(15)

(73)

(93)

(30.67)

χ ²-based DC

94.12

81.00

100

100

90.00

97.02

93.33

90.54

58.70

89.41 ± 12.91

(23)

(18)

(30)

(31)

(33)

(42)

(23)

(95)

(90)

(42.78)

RS-based DC

94.12

84.38

100

100

93.33

98.51

90.00

90.54

71.74

91.40 ± 9.00

(7)

(12)

(13)

(11)

(15)

(21)

(16)

(36)

(54)

(20.56)