Exp.No.

Size of Test Data (in tokens)

Precision (%)

Recall (%)

F-Score (%)

1

1000

69.61

80.46

74.64

2

1500

68.08

80.41

73.73

3

2000

67.88

80.53

73.67

4

2500

62.07

80.58

70.13

5

3000

63.40

80.52

70.94

6

3500

64.69

80.26

71.64

7

4000

67.02

80.50

73.14

8

4500

65.48

80.42

72.19

9

5000

65.06

80.38

71.91

10

5500

66.02

80.22

72.43