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Table 2 Error rate (%) of proposed SPECTRA predictor and competing methods for dataset 2

From: SPECTRA: a tool for enhanced brain wave signal recognition

Subject CSP CSSP FBCSP DFBCSP SFBCSP SBLFB CSP-TSM SPECTRA
(Proposed)
a 13.20
 ± 8.07
13.65
 ± 8.19
19.10
 ± 9.35
16.80
 ± 7.81
17.40
 ± 5.93
19.10
 ± 9.73
11.98
 ± 6.64
13.00
 ± 8.05
b 42.80
 ± 12.25
42.70
 ± 11.38
44.70
 ± 11.27
42.90
 ± 9.75
45.30
 ± 6.59
41.50
 ± 11.12
40.95
 ± 10.32
42.50
 ± 8.28
c 43.70
 ± 11.24
39.95
 ± 10.21
35.70
 ± 9.58
35.20
 ± 8.51
43.00
 ± 11.62
33.20
 ± 12.53
32.16
 ± 8.68
27.90
 ± 11.53
d 22.40
 ± 8.82
14.60
 ± 8.75
22.20
 ± 8.99
23.50
 ± 8.41
29.50
 ± 10.13
11.50
 ± 7.91
15.74
 ± 7.89
13.53
 ± 6.12
e 18.00
 ± 9.74
18.05
 ± 9.18
14.00
 ± 9.15
18.30
 ± 8.84
24.70
 ± 10.34
11.60
 ± 6.88
9.85
 ± 5.77
9.50
 ± 8.13
f 22.50
 ± 10.84
18.55
 ± 8.39
19.60
 ± 8.56
14.30
 ± 8.57
20.90
 ± 6.45
21.20
 ± 11.98
14.09
 ± 7.13
13.20
 ± 6.94
g 7.10
 ± 5.06
6.35
 ± 4.92
6.90
 ± 6.62
9.00
 ± 5.05
9.70
 ± 4.97
5.90
 ± 5.41
7.86
 ± 5.67
5.67
 ± 4.69
Average 24.24
 ± 9.43
21.98
 ± 8.72
23.17
 ± 9.07
22.86
 ± 8.13
27.21
 ± 8.00
20.57
 ± 9.36
18.94
 ± 7.44
17.90
 ± 7.68
  1. The lowest error rates for each of the subjects are indicated in bold