Table 2.
Distribution of meters | Identical | Empirical | |||||||
---|---|---|---|---|---|---|---|---|---|
Country of origin | Germany | China | Germany | China | |||||
Dataset | Training | Test | Training | Test | Training | Test | Training | Test | |
Meter | 2/4 | 950 | 200 | 950 | 200 | 339 | 60 | 1,009 | 178 |
4/4 | 132 | 0 | 132 | 0 | 427 | 75 | 90 | 16 | |
3/4 | 35 | 0 | 35 | 0 | 296 | 52 | 24 | 4 | |
3/8 | 19 | 0 | 19 | 0 | 74 | 13 | 13 | 2 | |
All | 1,136 | 200 | 1,136 | 200 | 1,136 | 200 | 1,136 | 200 |