Table 9 Optimal hyperparameters of SAMFOR model and computing time.

From: Developing a hybrid time-series artificial intelligence model to forecast energy use in buildings

Building

Eval

C

δ

Elapsed CPU time (min)

Building

Eval

C

δ

Elapsed CPU time (min)

1

1

946.32

203.20

4.24

4

1

856.43

491.83

3.62

2

967.85

124.48

 

2

860.90

479.01

 

3

982.64

68.22

 

3

2.79 × 1010

3.55 × 109

 

4

965.27

134.09

 

4

42.57

163.03

 

2

1

1.46 × 109

7.01 × 107

3.64

5

1

4.60 × 107

2.89 × 109

3.65

2

16.93

66.58

 

2

1.02 × 109

2.51 × 107

 

3

1.34 × 109

4.08 × 1010

 

3

948.92

193.87

 

4

175.34

578.39

 

4

416.84

972.34

 

3

1

2.89 × 1010

6.16 × 109

3.85

6

1

877.76

429.19

4.15

2

961.69

147.36

 

2

956.51

166.40

 

3

969.42

118.57

 

3

950.85

186.94

 

4

978.21

85.25

 

4

946.10

204.00

 
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