Table 2 Blind accuracies for various combinations of filtering and modeling methods

BFCS

FNN

SVM

MRA

kNN

WV

PART

81.1 ± 14.1 (8)

64.4 ± 15.6 (3)

73.3 ± 5.4 (2)

60.0 ± 16.6 (11)

67.8 ± 16.8 (10)

56.7 ± 13.6(14)

NSC

68.9 ± 6.7 (5)

60.0 ± 12.4 (3)

62.2 ± 13.3 (3)

65.6 ± 9.2 (9)

68.9 ± 13.0 (3)

66.7 ± 9.9 (21)

S2N

68.9 ± 6.7 (15)

56.7 ± 16.1 (3)

61.1 ± 15.9 (3)

61.1 ± 14.3 (4)

63.3 ± 17.2 (4)

58.9 ± 12.2 (18)

SAM

71.1 ± 7.4 (12)

64.4 ± 12.0 (3)

67.8 ± 13.6 (3)

63.3 ± 12.2 (10)

74.4 ± 8.7 (7)

63.3 ± 11.2 (9)

Student's t-test

71.1 ± 5.4 (15)

53.3 ± 12.0 (4)

60.0 ± 10.2 (13)

58.9 ± 13.2 (5)

68.9 ± 8.3 (4)

60.0 ± 19.4 (26)

U-test

66.7 ± 9.9 (9)

56.7 ± 16.1 (3)

64.4 ± 13.0 (7)

54.4 ± 10.2 (7)

67.8 ± 11.6 (14)

62.2 ± 12.4 (1)

Welch's t-test

65.6 ± 10.5 (15)

55.6 ± 14.9 (3)

58.9 ± 8.7 (13)

53.3 ± 12.2

67.8 ± 10.5

65.6 ± 13.6 (12)

No filtering

68.9 ± 9.7 (10)

58.9 ± 10.0 (3)

66.7 ± 15.7 (2)

61.1 ± 13.4 (3)

55.6 ± 15.7 (3)

57.8 ± 17.1 (26)