Experiment No.

Size of Test data (in tokens)

Precision (%)

Recall (%)

F-Score (%)

1

1000

82.58

97.96

89.62

2

1500

84.84

97.49

90.73

3

2000

86.57

98.51

92.15

4

2500

79.52

94.72

86.46

5

3000

75.53

95.73

84.44

6

3500

83.12

98.08

89.98

7

4000

84.42

97.91

90.66

8

4500

81.41

97.12

88.57

9

5000

84.63

98.16

90.90

10

5500

84.07

97.09

90.11