Research Article
An Automated Profile-Likelihood-Based Algorithm for Fast Computation of the Maximum Likelihood Estimate in a Statistical Model for Crash Data
Table 7
Results for Scenario 6 (values in brackets are standard deviations).
| | | PLBA | MM | NR |
| | Convergence proportion (%) | 100 | 100 | 19.6 | | Iterations | 6 (0) | 41.1 (3.1) | 8.8 (1.4) | | CPU time (secs) | 0.0004 | 0.0177 | 0.0307 | | Time ratio | 1 | 43 | 74 | | Log-likelihood | 2308.19 | 2308.19 | 2308.19 | | MSE | | | | | Convergence proportion (%) | 100 | 100 | 21.9 | | Iterations | 6.6 (0.5) | 56.4 (3.3) | 8.7 (1.6) | | CPU time (secs) | 0.0005 | 0.0227 | 0.0278 | | Time ratio | 1 | 50 | 61 | | Log-likelihood | 230371.92 | 230371.92 | 230371.92 | | MSE | | | |
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