测试组

识别率/%

Kappa

RF

SVM

KNN

PCA-RF

RF

SVM

KNN

PCA-RF

Test1

92.11

84.21

81.58

94.74

0.70

0.40

0.35

0.8

Test2

94.74

86.84

84.21

94.74

0.50

0.50

0.40

0.75

Test3

92.11

84.21

81.58

94.74

0.50

0.40

0.35

0.80

Test4

92.11

81.58

81.58

97.36

0.40

0.35

0.35

0.85

Test5

92.11

81.58

81.58

94.74

0.70

0.35

0.35

0.80

average

92.64

83.68

82.11

95.26

0.56

0.40

0.36

0.80