Table 1 Partial learning samples.

From: Displacement prediction of tunnel entrance slope based on LSSVM and bacterial foraging optimization algorithm

Ordinal

Input 1 (mm)

Input 2 (mm)

Input 3 (mm)

Input 4 (mm)

Input 5 (mm)

Input 6 (°C)

Input 7 (m)

Output (mm)

1

0.31

0.29

0.31

0.28

0.36

21

79

0.18

2*

0.29

0.31

0.28

0.36

0.18

22

88

0.06

3

0.31

0.28

0.36

0.18

0.06

21

72

-0.05

4

0.28

0.36

0.18

0.06

-0.05

22

71

-0.23

5

0.36

0.18

0.06

-0.05

-0.23

21

58

-0.32

21

-0.55

-0.87

-0.92

-1.01

-1.03

22

7

-1.25

22

-0.87

-0.92

-1.01

-1.03

-1.25

22

10

-1.37

23*

-0.92

-1.01

-1.03

-1.25

-1.37

23

10

-1.48

46

-4.02

-4.31

-4.26

-4.08

-3.93

17

0

-3.94

47

-4.31

-4.26

-4.08

-3.93

-3.94

17

0

-4.18

48*

-4.26

-4.08

-3.93

-3.94

-4.18

17

0

-4.25

49

-4.08

-3.93

-3.94

-4.18

-4.25

15

0

-4.37

50

-3.93

-3.94

-4.18

-4.25

-4.37

16

0

-4.66