Research Article
An Automated Profile-Likelihood-Based Algorithm for Fast Computation of the Maximum Likelihood Estimate in a Statistical Model for Crash Data
Table 6
Results for Scenario 5 (Values in brackets are standard deviations).
| | | PLBA | MM | NR |
| | Convergence proportion (%) | 100 | 100 | 25.9 | | Iterations | 6 (0) | 42.2 (3.2) | 8.7 (1.8) | | CPU time (secs) | 0.0005 | 0.0181 | 0.0213 | | Time ratio | 1 | 36 | 42 | | Log-likelihood | 2102.95 | 2102.95 | 2102.95 | | MSE | | | | | Convergence proportion (%) | 100 | 100 | 26.3 | | Iterations | 6.6 (0.5) | 56.2 (2.9) | 8.5 (1.6) | | CPU time (secs) | 0.0006 | 0.0234 | 0.0196 | | Time ratio | 1 | 37 | 31 | | Log-likelihood | 210936.75 | 210936.75 | 210936.75 | | MSE | | | |
|
|
