QF2

QF1

60

70

80

90

60

literature [29]

0.68

0.95

0.99

1.00

literature [30]

0.50

0.97

0.99

0.99

literature [31]

0.50

0.90

0.74

0.94

70

literature [29]

0.95

0.67

1.00

1.00

literature [30]

0.85

0.48

1.00

0.99

literature [31]

0.72

0.68

0.75

0.97

80

literature [29]

0.98

0.99

0.44

1.00

literature [30]

0.90

0.93

0.44

1.00

literature [31]

0.50

0.82

0.40

0.85

90

literature [29]

0.89

0.91

0.97

0.45

literature [30]

0.68

0.67

0.82

0.50

literature [31]

0.54

0.65

0.71

0.65