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Table 1 AUs’ classification rates for different cross-database tests

From: Predicting the Sixteen Personality Factors (16PF) of an individual by analyzing facial features

Training database

MMI [67]

MMI [67]

CK+ [44]

CK+ [44]

JAFFE [45]

JAFFE [45]

Test database

CK+ [44]

JAFFE [45]

MMI [67]

JAFFE [45]

MMI [67]

CK+ [44]

AU1 (classification rate) [%]

94.31 ± 0.54

90.23 ± 0.61

91.01 ± 0.51

90.51 ± 0.81

90.31 ± 0.95

90.71 ± 1.05

AU2 (classification rate) [%]

95.41 ± 0.41

91.24 ± 0.62

93.23 ± 0.42

92.43 ± 0.62

93.22 ± 0.43

92.13 ± 0.51

AU4 (classification rate) [%]

96.40 ± 0.64

91.32 ± 0.83

95.02 ± 0.63

92.33 ± 0.83

92.23 ± 0.75

91.43 ± 0.62

AU5 (classification rate) [%]

97.41 ± 0.33

92.34 ± 0.44

91.33 ± 0.44

92.14 ± 0.45

91.44 ± 0.52

91.52 ± 0.75

AU6 (classification rate) [%]

93.62 ± 0.32

91.46 ± 0.45

92.43 ± 0.21

91.34 ± 0.58

92.21 ± 0.65

91.11 ± 0.74

AU7 (classification rate) [%]

94.42 ± 0.42

94.27 ± 0.46

92.04 ± 0.34

91.13 ± 0.33

91.11 ± 0.45

92.14 ± 0.55

AU10 (classification rate) [%]

93.11 ± 0.41

91.21 ± 0.34

91.54 ± 0.32

91.31 ± 0.25

91.52 ± 0.42

91.24 ± 0.54

AU11 (classification rate) [%]

95.23 ± 0.32

92.12 ± 0.63

91.13 ± 0.35

93.21 ± 0.35

92.11 ± 0.48

91.12 ± 0.65

AU12 (classification rate) [%]

93.21 ± 0.24

92.12 ± 0.52

91.22 ± 0.38

93.20 ± 0.38

90.11 ± 0.44

90.41 ± 0.55

AU14 (classification rate) [%]

94.24 ± 0.25

91.23 ± 0.31

91.33 ± 0.41

92.22 ± 0.35

94.53 ± 0.45

93.23 ± 0.56

AU15 (classification rate) [%]

94.34 ± 0.26

92.35 ± 0.42

91.15 ± 0.47

92.20 ± 0.57

91.44 ± 0.73

93.25 ± 0.83

AU16 (classification rate) [%]

94.23 ± 0.47

92.22 ± 0.63

93.22 ± 0.48

94.32 ± 0.67

92.22 ± 0.76

94.32 ± 0.82

AU17 (classification rate) [%]

95.12 ± 0.33

91.23 ± 0.51

94.12 ± 0.51

90.53 ± 0.71

91.34 ± 0.6

92.01 ± 0.75

AU18 (classification rate) [%]

93.21 ± 0.26

91.53 ± 0.52

92.41 ± 0.44

91.34 ± 0.52

93.27 ± 0.56

92.22 ± 0.65

AU20 (classification rate) [%]

94.44 ± 0.23

93.35 ± 0.54

92.25 ± 0.44

92.53 ± 0.44

92.58 ± 0.55

92.11 ± 0.61

AU22 (classification rate) [%]

95.32 ± 0.32

94.12 ± 0.62

94.43 ± 0.58

94 ± 0.78

92.26 ± 0.95

90.65 ± 0.85

AU23 (classification rate) [%]

97.31 ± 0.41

93.23 ± 0.41

92.32 ± 0.42

92.34 ± 0.76

92.54 ± 0.75

92.43 ± 0.82

AU24 (classification rate) [%]

94.14 ± 0.33

92.15 ± 0.52

91.33 ± 0.42

91.44 ± 0.64

90.95 ± 0.65

90.53 ± 0.73

AU25 (classification rate) [%]

93.33 ± 0.45

91.32 ± 0.51

91.75 ± 0.44

92.11 ± 0.74

92.01 ± 0.75

91.32 ± 0.82

AU28 (classification rate) [%]

95.32 ± 0.36

93.23 ± 0.45

93.44 ± 0.35

92.12 ± 0.78

91.22 ± 0.85

91.41 ± 0.83

AU33 (classification rate) [%]

94.24 ± 0.22

92.15 ± 0.57

92.32 ± 0.47

92.33 ± 0.75

93.14 ± 0.82

92.13 ± 0.84

AU34 (classification rate) [%]

94.22 ± 0.41

92.23 ± 0.55

92.31 ± 0.45

93.31 ± 0.65

91.23 ± 0.73

91.45 ± 0.78

AU35 (classification rate) [%]

95.41 ± 0.34

95.24 ± 0.43

93.42 ± 0.34

95.51 ± 0.65

92.45 ± 0.72

93.22 ± 0.75

AU43 (classification rate) [%]

96.24 ± 0.21

93.25 ± 0.62

92.35 ± 0.52

91.33 ± 0.85

92.46 ± 0.83

95.45 ± 0.9

AU45 (classification rate) [%]

95.35 ± 0.41

93.21 ± 0.81

92.58 ± 0.58

91.21 ± 0.95

95.01 ± 0.92

94.21 ± 0.72