Table 8 Performance of different methods versus proposed GCN-ARE for Houston Dataset.

From: Collaborative representation and confidence-driven semi-supervised learning for hyperspectral image classification

class

GAT21

ViT25

Hybrid23

GEN19

SCCAN10

EfficientFormer26

GCN-ARE

1

92.15

89.57

90.68

96.71

90.48

90.10

99.60

2

90.71

98.74

98.91

86.58

99.16

98.66

96.89

3

96.76

100.00

97.47

93.33

100.00

97.33

95.98

4

98.66

99.74

99.39

99.10

99.56

99.74

93.41

5

93.94

97.98

98.06

98.00

98.28

97.97

99.60

6

94.24

67.68

85.67

100.00

100.00

98.99

100.00

7

67.61

88.83

87.99

76.86

88.24

85.49

92.98

8

88.43

97.65

94.28

88.38

90.93

91.06

82.56

9

76.97

87.26

84.67

80.20

79.70

82.38

90.34

10

77.51

95.60

94.23

68.32

95.20

93.55

96.25

11

71.66

84.97

85.92

63.75

79.68

83.66

88.99

12

81.87

93.71

91.90

80.63

90.65

89.80

80.54

13

43.65

83.33

75.86

58.01

78.23

71.76

89.13

14

90.78

91.26

98.75

76.94

96.35

96.57

99.77

14

100.00

98.58

99.52

99.67

99.52

99.21

98.48

OA

82.57

92.53

92.39

83.21

91.52

91.35

92.88

AA

85.19

93.47

93.36

85.25

92.49

92.33

93.63

Kappa

0.81

0.92

0.92

0.82

0.91

0.91

0.92