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Table 3 Classification of emotions for each participant using kNN

From: Emotion recognition based on EEG features in movie clips with channel selection

Participants

Accuracy (%)

Specificity (%)

Sensitivity (%)

1

77.5

78.9

76.2

2

75

75

75

3

75

81.2

70.1

4

55

53.5

72.7

5

80

87.5

75

6

70

81.2

64.7

7

82.5

100

74

8

77.5

82.3

73.9

9

65

71.4

61.5

10

65

71.4

61.5

11

67.5

73.3

64

12

85

100

74

13

70

91.6

63.1

14

62.5

60.8

64.7

15

75

85.7

69.2

16

72.5

53.5

58.33

17

75

90.9

65.5

18

82.5

93.3

76

19

77.5

86.6

72

20

85

85

85

Average

72.92

90

74.37