Table 1 The mean value and interquartile range (IQR) of the number of experiments based on each model to find the maximum bulk modulus K in MAX phases with the initial set of sample size N {2, 5, 10, 15, 20}.

From: Bayesian optimization with adaptive surrogate models for automated experimental design

Model

N = 2

N = 5

N = 10

N = 15

N = 20

N = 2

N = 5

N = 10

N = 15

N = 20

 

(Mean)

(Mean)

(Mean)

(Mean)

(Mean)

(IQR)

(IQR)

(IQR)

(IQR)

(IQR)

BART

36.18

39.33

32.76

38.67

43.42

21

31

22

20.5

18.5

BMA1

55.2

51.66

67.02

59.12

65.78

78

83.5

63

67.5

62

BMA2

57.36

55.48

60.42

66.59

71.7

76.5

77

74

60

52.5

BMARS

36.82

34.94

41.5

48.94

50.9

24

22

26

24

22.5

GP (RBK)

77.46

76.95

76.86

73.04

75.3

49

59

61

69

62

GP (RBK ARD)

73.3

50.2

35.5

40.05

39.8

67.5

31

13.5

8.5

7.5

GP (Dot)

45.5

45.25

63.1

57.2

65.8

29.5

24.

21.

32.5

17

GP (DKNet)

91.6

78.35

62.9

62.55

81.6

15

43.5

69.5

71

50

  1. The bold values represent the top two models in terms of search performance.