Table 6 Summary of accuracy measurements for the proposed 3 deep learning models, the heuristic score function method based on previous work and a simple random generator. The accuracy measurements were performed over 16 datasets that each contain \(N=2500\) randomly generated data groups associated to routing problems set under the same routing and environmental parameters specific to the dataset.

From: Machine learning optimal ordering in global routing problems in semiconductors

Dataset

Accuracy(\(\%\))

Model 1

Model 2

Model 3

Heuristic

Random

Data 1

40.69

41.30

36.63

 

16.67

Data 2

41.30

40.89

33.82

17.25

Data 3

39.72

39.11

36.90

 

Data 4

40.93

40.93

38.10

15.44

Data 5

40.44

42.05

34.21

 

Data 6

40.04

41.25

33.20

14.41

Data 7

36.87

37.27

32.46

 

Data 8

36.47

38.08

31.46

14.51

Data 9

7.22

9.69

4.12

 

0.83

Data 10

7.63

7.84

3.30

0.70

Data 11

8.81

7.79

2.66

 

Data 12

8.40

8.20

2.87

0.82

Data 13

7.58

7.99

4.11

 

Data 14

7.38

7.58

2.87

0.25

Data 15

7.76

8.16

4.29

 

Data 16

7.35

7.55

4.08

0.78