Research Article
Road Rescue Demand Prediction for the Improvement of Traffic System Resilience
Table 1
Correlation coefficients between the road rescue demand and the different factors.
| Factors | Correlation coefficients |
| Year | 0.231 | Month | 0.451 | Week | −0.113 | Holiday (the Spring Festival holiday) | −0.779 | Holiday (the other holidays) | −0.760 | Snow | −0.534 | Rain | 0.486 | The lowest temperature | 0.470 | The highest temperature | 0.424 | The precipitation on the current day | 0.274 | The precipitation on the previous day | 0.536 |
|
|