Performances of the Chinese sieves on the development set.
| Sieves . | Recall . | % Recall . | # Arcs . | % Arcs . |
|---|---|---|---|---|
| All arcs | 84.14 | 100.0 | 6,193,390 | 100.0 |
| (4) | 7.45 | 8.9 | 4,596 | 0.1 |
| (2) | 18.78 | 22.3 | 17,964 | 0.3 |
| (6) | 20.78 | 24.7 | 50,432 | 0.8 |
| (1) | 41.62 | 49.5 | 260,590 | 4.2 |
| (3) | 65.86 | 78.3 | 83,523 | 1.3 |
| (3) and (1) | 75.85 | 90.1 | 335,447 | 5.4 |
| (3), (1), and (6) | 77.32 | 91.9 | 373,820 | 6.0 |
| (3), (1), (6), and (2) | 77.57 | 92.2 | 377,751 | 6.1 |
| (3), (1), (6), (2), and (4) | 77.58 | 92.2 | 377,851 | 6.1 |
| Sieves . | Recall . | % Recall . | # Arcs . | % Arcs . |
|---|---|---|---|---|
| All arcs | 84.14 | 100.0 | 6,193,390 | 100.0 |
| (4) | 7.45 | 8.9 | 4,596 | 0.1 |
| (2) | 18.78 | 22.3 | 17,964 | 0.3 |
| (6) | 20.78 | 24.7 | 50,432 | 0.8 |
| (1) | 41.62 | 49.5 | 260,590 | 4.2 |
| (3) | 65.86 | 78.3 | 83,523 | 1.3 |
| (3) and (1) | 75.85 | 90.1 | 335,447 | 5.4 |
| (3), (1), and (6) | 77.32 | 91.9 | 373,820 | 6.0 |
| (3), (1), (6), and (2) | 77.57 | 92.2 | 377,751 | 6.1 |
| (3), (1), (6), (2), and (4) | 77.58 | 92.2 | 377,851 | 6.1 |