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Table 3 Comparison of Naive Bayes classifier and alternative approach: marginal probability of class variable = 0.7

From: A Bayesian latent class extension of naive Bayesian classifier and its application to the classification of gastric cancer patients

Model

Number of predictors

Sample size

Sensitivity

Specificity

Positive predictive value

Negative predictive value

Precision

NB

5

500

85.99

38.59

75.81

56.38

75.81

AODE

5

500

88.17

35.32

75.27

58.62

75.27

TAN

5

500

87.08

37.15

75.6

57.46

75.6

NB-BLCA (EM)

5

500

89.84

33.82

75.17

60.56

75.17

NB

5

1000

85.99

38.65

75.8

56.26

75.8

AODE

5

1000

88.21

34.98

75.16

58.03

75.16

TAN

5

1000

87.06

36.96

75.51

57.09

75.51

NB-BLCA (EM)

5

1000

90.06

32.09

74.67

59.26

74.67

NB

5

2000

85.87

38.67

75.76

56.05

75.76

AODE

5

2000

88.22

34.61

75.04

57.96

75.04

TAN

5

2000

87.02

36.75

75.43

56.9

75.43

NB-BLCA (EM)

5

2000

90.41

30.56

74.27

58.84

74.27

NB

10

500

86.26

50.37

79.44

62.46

79.44

AODE

10

500

87.23

50.59

79.69

64.24

79.69

TAN

10

500

86.77

50.72

79.65

63.5

79.65

NB-BLCA (EM)

10

500

90.28

66.73

85.82

75.7

85.82

NB

10

1000

86.5

49.01

79.13

62.06

79.13

AODE

10

1000

87.23

48.7

79.16

63.2

79.16

TAN

10

1000

86.71

49.01

79.17

62.41

79.17

NB-BLCA (EM)

10

1000

89.47

59.65

83.24

71.79

83.24

NB

10

2000

86.39

48.7

78.99

61.76

78.99

AODE

10

2000

87.09

48.07

78.92

62.68

78.92

TAN

10

2000

86.56

48.51

78.96

61.96

78.96

NB-BLCA (EM)

10

2000

89.05

54.23

81.29

68.98

81.29

NB

20

500

88.79

59.25

83.13

70.11

83.13

AODE

20

500

89.44

62.7

84.44

72.5

84.44

TAN

20

500

89.25

60.34

83.58

71.37

83.58

NB-BLCA (EM)

20

500

99.4

98.97

99.54

98.67

99.54

NB

20

1000

88.62

57.86

82.58

69.35

82.58

AODE

20

1000

88.95

59.71

83.27

70.62

83.27

TAN

20

1000

88.74

58.05

82.66

69.64

82.66

NB-BLCA (EM)

20

1000

98.76

97.65

98.95

97.24

98.95

NB

20

2000

88.65

57.45

82.45

69.21

82.45

AODE

20

2000

88.82

58.48

82.83

69.91

82.83

TAN

20

2000

88.66

57.45

82.45

69.23

82.45

NB-BLCA (EM)

20

2000

97.94

95.63

98.06

95.38

98.06