Table 8.
Confusion matrix of mode detection accuracy
| Predicted | Confirmed mode | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Airplane | Bicycle | Boat | Bus | Car | Rail | Tram | Walk | Other | Total | |
| Airplane | 2113 | – | – | – | 22 | – | – | – | – | 2135 |
| Bicycle | 4 | 26,201 | 136 | 438 | 1499 | 177 | 149 | 2771 | 1500 | 32,875 |
| Bus | 1 | 435 | 2 | 35,713 | 15,085 | 140 | 280 | 889 | 865 | 53,410 |
| Car | 372 | 2495 | 741 | 8028 | 366,649 | 3314 | 1950 | 2834 | 7433 | 393,816 |
| Rail | 64 | 56 | 85 | 1748 | 7298 | 60,270 | 691 | 258 | 298 | 70,768 |
| Tram | – | 49 | 2 | 128 | 396 | 60 | 20,174 | 149 | 16 | 20,974 |
| Walk | 80 | 3807 | 456 | 1224 | 9960 | 868 | 868 | 514,944 | 638 | 532,845 |
| 2634 | 33,043 | 1422 | 47,279 | 400,909 | 64,829 | 24,112 | 521,845 | 10,750 | 1,106,823 | |
The bold text indicates the correct detection and the row and column totals