Table 2 Misclassification rate (%) of different methods using dataset 2

13.20 ± 8.07

13.65 ± 8.19

19.10 ± 9.35

16.80 ± 7.81

14.40 ± 5.68

17.40 ± 5.93

19.10 ± 9.73

14.30 ± 9.26

42.80 ± 12.25

42.70 ± 11.38

44.70 ± 11.27

42.90 ± 9.75

43.00 ± 9.69

45.30 ± 6.59

41.50 ± 11.12

43.00 ± 10.74

43.70 ± 11.24

39.95 ± 10.21

35.70 ± 9.58

35.20 ± 8.51

33.70 ± 9.99

43.00 ± 11.62

33.20 ± 12.53

31.00 ± 9.85

22.40 ± 8.82

14.60 ± 8.75

22.20 ± 8.99

23.50 ± 8.41

21.90 ± 8.59

29.50 ± 10.13

11.50 ± 7.91

6.60 ± 5.57

18.00 ± 9.74

18.05 ± 9.18

14.00 ± 9.15

18.30 ± 8.84

17.30 ± 8.88

24.70 ± 10.34

11.60 ± 6.88

8.10 ± 6.92

22.50 ± 10.84

18.55 ± 8.39

19.60 ± 8.56

14.30 ± 8.57

13.00 ± 8.08

20.90 ± 6.45

21.20 ± 11.98

13.40 ± 8.48

7.10 ± 5.06

6.35 ± 4.92

6.90 ± 6.62

9.00 ± 5.05

7.60 ± 5.65

9.70 ± 4.97

5.90 ± 5.41

7.20 ± 5.26

24.24 ± 9.43

21.98 ± 8.72

23.17 ± 9.07

22.86 ± 8.13

21.56 ± 8.12

27.21 ± 8.00

20.57 ± 9.36

17.66 ± 8.01