Research Article
Obstacle Emergence Risk and Road Patrol Policy
Table 2
Estimation results of the Poisson-Gamma model.
| | Poisson-Gamma model | | | | | | | |
| Maximum likelihood estimate | −4.82 | | | | 0.11 | 3.20 | (-value) | (−15.51) | (14.56) | (17.25) | (4.22) | (3.99) | (20.22) | Log likelihood | −18,325 | AIC | 36,663 |
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