Method

Quantity

Accuracy

Macro-Precision

Macro-Recall

Macro-F1

Logistic Regression

50,000

73.79

69.59

71.12

70.08

150,000

75.88

74.03

76.83

74.91

450,000

72.45

68.62

68.59

68.50

SVM

50,000

67.21

64.57

62.99

63.20

150,000

73.05

69.83

68.81

69.24

450,000

71.81

68.55

70.18

68.96

Naive Bayes

50,000

62.66

61.47

63.04

61.61

150,000

65.73

61.86

62.12

61.97

450,000

67.83

65.72

67.32

66.37

Decision Tree

50,000

67.37

63.25

63.97

63.05

150,000

71.15

74.08

77.56

75.07

450,000

71.43

68.62

71.07

69.02

Random Forest

50,000

73.51

71.85

75.12

72.24

150,000

73.09

71.16

74.73

72.09

450,000

73.88

71.42

73.15

71.46

ANN

50,000

63.57

62.08

64.82

62.32

150,000

63.86

60.59

61.85

60.85

450,000

65.37

62.02

62.90

62.01

BP

50,000

70.59

65.78

66.27

65.89

150,000

71.16

73.54

73.47

73.44

450,000

69.37

64.68

64.35

64.38

Our Neural Networks

50,000

82.29

48.94

52.73

46.31

150,000

86.05

84.27

86.81

84.88

450,000

88.02

86.19

89.05

87.30