Research Article
Influence Diagnostic Methods in the Poisson Regression Model with the Liu Estimator
Table 2
Influence diagnostics detections (%) with
and
.
| | | | | | | | | | |
| 25 | 0.75 | 75.9 | 57 | 57 | 94.8 | 91 | 82.6 | 82.6 | 90.9 | 0.85 | 69.7 | 48.9 | 48.9 | 93.7 | 87.8 | 76.4 | 76.4 | 87.7 | 0.95 | 67.3 | 45.6 | 45.6 | 93.5 | 85.4 | 74.3 | 74.3 | 85.3 | 0.99 | 65.7 | 44.4 | 44.4 | 93.9 | 85.3 | 74.3 | 74.2 | 85.2 |
| 50 | 0.75 | 78.6 | 47.8 | 47.8 | 97.4 | 91.5 | 77.9 | 77.9 | 91.4 | 0.85 | 77.8 | 44.9 | 44.9 | 97.7 | 90.6 | 77.5 | 77.4 | 90.4 | 0.95 | 74.1 | 38.6 | 38.6 | 95.1 | 88.5 | 72.6 | 72.6 | 88.5 | 0.99 | 71.7 | 35.8 | 35.8 | 95.9 | 86.7 | 68.8 | 68.7 | 86.7 |
| 100 | 0.75 | 86.1 | 50.4 | 50.4 | 98.8 | 94.4 | 79.4 | 79.3 | 94.4 | 0.85 | 84.8 | 44.6 | 44.6 | 97.9 | 93.8 | 77.7 | 77.7 | 93.8 | 0.95 | 81.5 | 39.7 | 39.7 | 97.6 | 91.3 | 72.5 | 72.3 | 91.3 | 0.99 | 82.2 | 40 | 40 | 98.5 | 93.7 | 75 | 75 | 93.7 |
| 150 | 0.75 | 86.6 | 49.6 | 49.6 | 98.8 | 94.5 | 78.2 | 78.2 | 94.5 | 0.85 | 87.5 | 46.7 | 46.7 | 98.8 | 95.3 | 78.4 | 78.5 | 95.3 | 0.95 | 85.8 | 42.5 | 42.5 | 98.6 | 94.7 | 74.3 | 74.2 | 94.7 | 0.99 | 86.8 | 41.4 | 41.4 | 99.2 | 94.5 | 76.3 | 76.4 | 94.5 |
| 200 | 0.75 | 90.1 | 50.5 | 50.5 | 99 | 96.6 | 80.1 | 80.1 | 96.6 | 0.85 | 89.8 | 48 | 48 | 99.3 | 96.3 | 79.3 | 79.3 | 96.3 | 0.95 | 87.7 | 46.9 | 46.9 | 99.2 | 94.8 | 75.9 | 75.9 | 94.8 | 0.99 | 88.1 | 39.9 | 39.9 | 98.8 | 95.2 | 73.7 | 73.7 | 95.2 |
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