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Table 3 Experiment for 20 real genuine data

From: On biometric systems: electrocardiogram Gaussianity and data synthesis

Number of synthesis

Number of imposter samples

 

20

40

60

80

100

150

200

250

EER (%)

        

0

10.41

9.51

9.70

9.77

9.89

9.35

10.00

9.74

50

10.07

8.59

8.37

7.46

7.55

7.69

7.78

7.48

100

9.84

8.64

7.71

7.41

7.46

7.50

7.59

7.34

200

9.51

8.75

7.98

7.60

7.64

7.46

6.71

7.18

400

9.80

8.53

8.16

7.82

7.76

7.44

7.36

7.06

TAR (%)

        

0

88.93

80.11

71.68

66.04

60.54

51.85

44.76

38.83

50

93.99

89.51

85.36

82.90

80.43

74.91

69.88

66.55

100

94.58

90.54

88.04

85.75

83.78

79.79

76.20

73.08

200

95.37

91.54

89.06

87.02

85.48

82.22

79.53

76.99

400

95.51

92.12

90.00

88.61

87.21

84.37

81.85

80.08

TRR (%)

        

0

89.59

95.37

97.50

98.21

98.80

99.28

99.56

99.70

50

85.45

92.97

95.68

96.63

97.43

98.40

98.89

99.15

100

84.82

92.11

94.83

96.00

96.82

97.95

98.51

98.83

200

83.24

91.25

93.90

95.19

96.09

97.36

98.02

98.43

400

82.28

90.06

93.03

94.34

95.32

96.71

97.45

97.91

  1. Synthetic genuine data are appended with real genuine data in training the bagging classifier