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Table 6 Annotation performance in terms of AUC, macro F1, micro F1, sensitivity, and specificity for image groups in stage range 13–16.

From: A bag-of-words approach for Drosophila gene expression pattern annotation

Measure

# of terms

MLLS

SVM

PMKSIFT

PMKcomp

AUC

10

87.72 ± 0.37

86.66 ± 0.35

82.51 ± 0.43

82.53 ± 0.62

 

20

84.61 ± 0.35

83.25 ± 0.35

76.62 ± 0.41

77.09 ± 0.55

 

30

82.92 ± 0.45

81.13 ± 0.46

73.13 ± 0.61

74.05 ± 0.68

 

40

77.25 ± 0.40

79.56 ± 0.32

70.37 ± 0.43

71.48 ± 0.45

 

50

79.38 ± 0.50

78.17 ± 0.38

68.52 ± 0.50

69.15 ± 0.73

 

60

78.11 ± 0.55

77.18 ± 0.46

67.41 ± 0.68

68.24 ± 0.48

macro F1

10

64.91 ± 0.82

62.97 ± 0.68

54.51 ± 0.88

58.42 ± 0.94

 

20

49.90 ± 0.75

50.45 ± 0.62

31.61 ± 0.99

41.02 ± 0.72

 

30

42.57 ± 0.78

41.92 ± 0.76

21.28 ± 0.62

31.04 ± 0.82

 

40

32.26 ± 0.57

35.26 ± 0.63

15.75 ± 0.39

23.78 ± 0.48

 

50

29.13 ± 0.66

29.74 ± 0.45

12.65 ± 0.40

19.22 ± 0.53

 

60

25.18 ± 0.68

25.49 ± 0.55

10.56 ± 0.31

16.13 ± 0.48

micro F1

10

68.27 ± 0.52

66.67 ± 0.45

60.98 ± 0.69

62.07 ± 0.90

 

20

57.62 ± 0.51

55.66 ± 0.65

48.75 ± 0.61

50.56 ± 0.59

 

30

53.02 ± 0.68

48.11 ± 0.90

42.88 ± 0.66

45.48 ± 0.82

 

40

46.92 ± 0.55

44.26 ± 0.92

39.77 ± 0.43

42.55 ± 0.67

 

50

48.76 ± 0.53

43.53 ± 0.77

38.55 ± 0.69

41.07 ± 0.89

 

60

48.02 ± 0.61

42.84 ± 0.76

37.77 ± 0.57

40.65 ± 0.49

Sensitivity

10

70.14 ± 1.39

70.21 ± 1.53

51.20 ± 0.97

67.21 ± 1.30

 

20

52.99 ± 1.57

61.45 ± 1.22

28.55 ± 0.98

46.84 ± 1.05

 

30

44.46 ± 1.26

55.56 ± 1.17

19.02 ± 0.60

35.43 ± 0.75

 

40

34.04 ± 1.18

48.94 ± 1.78

14.07 ± 0.38

27.93 ± 0.63

 

50

29.51 ± 0.94

40.45 ± 1.20

11.25 ± 0.39

24.04 ± 0.63

 

60

25.25 ± 0.92

34.53 ± 1.04

9.36 ± 0.30

21.28 ± 0.51

Specificity

10

85.89 ± 0.61

83.65 ± 0.87

89.31 ± 0.50

84.17 ± 0.86

 

20

90.32 ± 0.56

86.31 ± 0.67

94.69 ± 0.22

91.16 ± 0.48

 

30

92.93 ± 0.31

87.65 ± 0.67

96.78 ± 0.15

94.38 ± 0.37

 

40

93.88 ± 0.36

89.38 ± 0.78

97.64 ± 0.12

95.84 ± 0.21

 

50

95.62 ± 0.23

91.50 ± 0.52

98.18 ± 0.10

96.59 ± 0.29

 

60

96.38 ± 0.19

92.74 ± 0.38

98.50 ± 0.08

97.23 ± 0.12

  1. See the caption of Table 2 for detailed explanations.