Table 9 Predicted and measured values of the displacements of the pile tops (Large sample).

From: Prediction of the displacements of the pile tops and ground surface around piles based on machine learning algorithms

Pile no

Measured value

Predicted value

BP

AdaBoost-BP

DNN

RF

Xgboost

1

46

49

42

57

57

52

2

72

69

64

70

66

66

3

32

34

33

33

31

27

4

87

85

80

90

78

82

5

63

68

62

62

61

65

6

77

62

78

76

74

79

7

53

66

65

62

67

61

8

39

53

44

41

44

43

9

59

69

64

70

68

66

10

61

69

60

67

62

65

11

90

82

84

90

82

80

12

39

53

44

41

44

48

R2

/

0.75

0.90

0.91

0.85

0.89

MAE

/

7.8

4.7

3.9

5.9

5.5

MSE

/

81.8

31.6

30.3

49.3

36.5

MAPE

/

14.7

8.2

7.3

10.2

10.3