Research Article
An Automated Profile-Likelihood-Based Algorithm for Fast Computation of the Maximum Likelihood Estimate in a Statistical Model for Crash Data
Table 5
Results for Scenario 4 (values in brackets are standard deviations).
| | | PLBA | MM | NR |
| | Convergence proportion (%) | 100 | 100 | 29.6 | | Iterations | 6 (0) | 34.9 (2.9) | 8.3 (1.3) | | CPU time (secs) | 0.0006 | 0.0135 | 0.0149 | | Time ratio | 1 | 24 | 26 | | Log-likelihood | 1647.49 | 1647.49 | 1647.49 | | MSE | | | | | Convergence proportion (%) | 100 | 100 | 29.4 | | Iterations | 6 (0) | 45.4 (2.6) | 8.3 (1.4) | | CPU time (secs) | 0.0005 | 0.0166 | 0.0142 | | Time ratio | 1 | 31 | 27 | | Log-likelihood | 166241.8 | 166241.8 | 166241.8 | | MSE | | | |
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