Table 2 Partial feature distribution and mapping results of NEW YORK accident features.
From: Predicting road traffic accident severity from imbalanced data using VAE attention and GCN
Accident features | Mapping results | Proportion | |
|---|---|---|---|
NEWYORK | |||
Weather | 1: Sunny | 8136 | 66.79% |
2: Cloudy | 1019 | 8.36% | |
3: Rainy | 935 | 7.68% | |
4: Snow | 97 | 0.80% | |
5: Fog/smoke/misty rain | 3 | 0.02% | |
6: sleet/hail/freezing rain | 14 | 0.11% | |
7: Others | 18 | 0.15% | |
8: Unknown | 1960 | 16.09% | |
Light intensity | 1: Lighted night road | 3334 | 27.37% |
2: Unlighted night road | 55 | 0.45% | |
3: Dawn | 232 | 1.90% | |
4: Daytime | 6190 | 50.81% | |
5: Dusk | 405 | 3.32% | |
6: Unknown | 1966 | 16.14% | |
Accident time | 1: Midnight 23: 00–1: 00 | 1607 | 13.19% |
2: Early morning 2: 00–4: 00 | 588 | 4.83% | |
3: Morning 5: 00–7: 00 | 828 | 6.80% | |
4: Forenoon 8: 00–11: 00 | 2273 | 18.66% | |
5: Noon 12: 00–13: 00 | 1300 | 10.67% | |
6: Afternoon 14: 00–17: 00 | 2918 | 23.95% | |
7: Dusk 18: 00 | 676 | 5.55% | |
8: Evening 19: 00–22: 00 | 1992 | 16.35% | |
Road surface | 1: Dry | 8762 | 71.93% |
2: Flood | 6 | 0.05% | |
3: Muddy | 3 | 0.02% | |
4: Slush | 26 | 0.21% | |
5: Snow/Ice | 99 | 0.81% | |
6: Damp | 1304 | 10.70% | |
7: Others | 34 | 0.28% | |
8: Unknown | 1948 | 15.99% | |
