|
| I | II | |||||
| Parameters | n | MLE | AB | RMSE | MLE | AB | RMSE |
| α | 50 | 0.5369599 | 0.136959938 | 0.97939845 | 0.4634895 | 0.06348948 | 0.50840613 |
| 100 | 0.4424774 | 0.042477434 | 0.29630721 | 0.4172714 | 0.01727141 | 0.22222776 | |
| 150 | 0.4300339 | 0.030033892 | 0.2145722 | 0.4075859 | 0.007585908 | 0.15343115 | |
| 250 | 0.4277169 | 0.027716938 | 0.15224911 | 0.4009786 | 0.0009786 | 0.1119498 | |
| 375 | 0.4148014 | 0.014801442 | 0.11429126 | 0.4001488 | 0.0001488 | 0.09249187 | |
| 500 | 0.4130702 | 0.013070154 | 0.0970649 | 0.3983493 | −0.001650721 | 0.0795803 | |
| 725 | 0.4110824 | 0.011082377 | 0.08109365 | 0.3981321 | −0.00186786 | 0.06503845 | |
| 1000 | 0.4071585 | 0.007158499 | 0.06491401 | 0.3976464 | −0.002353579 | 0.06455696 | |
| λ | 50 | 0.8333443 | 0.23334434 | 0.50979985 | 0.9486493 | 0.14864929 | 0.5136906 |
| 100 | 0.7746873 | 0.17468726 | 0.38851589 | 0.9392731 | 0.13927306 | 0.4188314 | |
| 150 | 0.7110045 | 0.11100449 | 0.28557635 | 0.8976617 | 0.09766173 | 0.345517 | |
| 250 | 0.6679305 | 0.06793055 | 0.20066631 | 0.8762642 | 0.07626416 | 0.2680626 | |
| 375 | 0.654578 | 0.05457803 | 0.17859121 | 0.8591747 | 0.0591747 | 0.2281289 | |
| 500 | 0.6439454 | 0.04394545 | 0.14351383 | 0.8522177 | 0.05221767 | 0.1950269 | |
| 725 | 0.6308368 | 0.03083678 | 0.11767176 | 0.8429398 | 0.0429398 | 0.1673164 | |
| 1000 | 0.624732 | 0.024732 | 0.11367898 | 0.8370076 | 0.0370076 | 0.1630688 | |
| δ | 50 | 10.477015 | 9.47701548 | 80.9023532 | 9.7923026 | 9.09230263 | 62.1385562 |
| 100 | 3.898129 | 2.89812924 | 29.8903306 | 3.0787074 | 2.3787074 | 20.0970333 | |
| 150 | 2.210308 | 1.21030812 | 7.867055 | 1.7650563 | 1.06505628 | 12.0183999 | |
| 250 | 1.590111 | 0.59011068 | 4.3268235 | 0.9505581 | 0.2505581 | 1.1121435 | |
| 375 | 1.246992 | 0.24699238 | 1.3327485 | 0.8535921 | 0.15359212 | 0.6533691 | |
| 500 | 1.153368 | 0.15336764 | 1.0972586 | 0.7873315 | 0.08733147 | 0.4738825 | |
| 725 | 1.054652 | 0.05465215 | 0.5759438 | 0.7670344 | 0.06703439 | 0.3801934 | |
| 1000 | 1.053377 | 0.05337673 | 0.4791679 | 0.7307385 | 0.03073846 | 0.2971895 | |
| β | 50 | 0.3148381 | 0.21483811 | 0.54447969 | 0.492775 | 0.192775 | 0.7091277 |
| 100 | 0.2780686 | 0.17806857 | 0.51052307 | 0.4778862 | 0.17788619 | 0.5194436 | |
| 150 | 0.2068539 | 0.10685392 | 0.28439297 | 0.4125062 | 0.11250618 | 0.369349 | |
| 250 | 0.1596583 | 0.0596583 | 0.15588693 | 0.3819465 | 0.0819465 | 0.2620695 | |
| 375 | 0.1418705 | 0.04187047 | 0.1158354 | 0.3548435 | 0.05484346 | 0.2033222 | |
| 500 | 0.1316579 | 0.03165793 | 0.08408925 | 0.3489058 | 0.0489058 | 0.1767756 | |
| 725 | 0.1215402 | 0.02154023 | 0.06178496 | 0.3269161 | 0.02691611 | 0.1290197 | |
| 1000 | 0.1151467 | 0.01514673 | 0.05546545 | 0.3259198 | 0.02591982 | 0.1121822 | |