Table 4.
The effect of parameter α on the model
| α | β | Seen | Unseen | Harmonic mean |
|---|---|---|---|---|
| 0 | 0 | 0.79 | 0.63 | 0.701 |
| 1 | 0 | 0.80 | 0.65 | 0.717 |
| 2 | 0 | 0.79 | 0.65 | 0.713 |
| 3 | 0 | 0.79 | 0.61 | 0.688 |
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