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EURASIP Journal on Advances in Signal Processing

Table 14 Performance analysis of 20 patients using morphological filters with SVD, EM, and MEM postclassifiers

From: Performance analysis of wavelet transforms and morphological operator-based classification of epilepsy risk levels

Parameters

Code converter method

SVD optimization

With EM optimization

With MEM optimization

Risk level classification rate (%)

62.6

91.22

87.27

88.71

Weighted delay (s)

2.34

2.26

2.2

2.18

Falsealarm rate/set

19.13

1.42

5.47

5.67

Performance index%

33.26

89.48

85.03

86.95

Sensitivity

77.84

98.57

95.59

98.97

Specificity

78.91

92.65

98.11

97.67

Average detection

78.875

95.61

96.85

98.32

Relative risk

1.166

1.063

0.974

1.013

Quality value

12.74

20.62

19.52

20.3

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