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Table 6 Comparison of different methods for instances on 1-week-ahead

From: Cloud spot instance price prediction using kNN regression

I#

kNN

LR

SVR

RF

MLPR

gcForest

I1

95.31

58.26

72.25

85.42

13.17

78.87

I2

84.60

51.79

71.88

72.40

17.63

76.56

I3

93.53

80.51

87.43

89.36

31.47

89.73

I4

99.93

99.18

99.93

99.93

27.23

99.93

I5

95.01

80.13

94.57

94.79

37.28

94.79

I6

93.45

60.34

92.71

93.23

33.33

93.15

I7

99.78

99.33

98.96

99.93

22.77

99.26

I8

91.15

79.17

81.25

88.76

37.13

86.61

I9

93.82

85.57

79.54

88.99

51.49

89.29