Training Data | Testing Data | ||||||||
Crash Occur. rate | Observed Crashes | Poisson Predicted Crashes | NB Predicted Crashes | ANN Predicted Crashes | Observed Crashes | Poisson Predicted Crashes | NB Predicted Crashes | ANN Predicted Crashes | |
0 | 338 | 412 | 393 | 297 | 138 | 276 | 188 | 126 | |
1 | 201 | 289 | 262 | 79 | 86 | 22 | 42 | 34 | |
2 | 32 | 61 | 55 | 27 | 14 | 72 | 23 | 8 | |
3 | 37 | 53 | 48 | 33 | 23 | 31 | 55 | 20 | |
4 | 7 | 15 | 12 | 2 | 4 | 1 | 1 | 1 | |
5 | 7 | 16 | 12 | 2 | 1 | 0 | 0 | 1 | |
6 | 3 | 13 | 9 | 1 | 1 | 0 | 2 | 0 | |
7 | 3 | 11 | 8 | 1 | 2 | 13 | 8 | 1 | |