Table 7 Prediction model calculation accuracy standard grade table.
Model accuracy level | C | P |
|---|---|---|
Good | C ≤ 0.35 | 0.95 ≤ P |
Qualified | 0.35 < C ≤ 0.5 | 0.80 ≤ P < 0.95 |
Barely qualified | 0.5 < C ≤ 0.65 | 0.70 ≤ P < 0.80 |
Unqualified | 0.65 < C | P < 0.70 |