Comparison of average values of difficulty metrics for reduction scores. Triplet values in parentheses indicate one for left-hand part, right-hand part, and both hand parts, from left to right.
| Algorithm | Target difficulty | Mean difficulty | Max. difficulty | Out-of-range rate (%) | Aout (%) |
|---|---|---|---|---|---|
| One-time Gaussian | (15, 15, 30) | (10.0, 5.4, 15.4) | (22.5, 14.6, 30.5) | (18.6, 7.3, 2.3) | 7.1 |
| Iterated Gaussian | (15, 15, 30) | (11.0, 6.1, 17.0) | (22.3, 15.5, 31.8) | (18.2, 7.2, 2.2) | 20.3 |
| One-time fingering | (15, 15, 30) | (12.9, 9.1, 22.0) | (30.7, 27.8, 50.5) | (30.0, 18.0, 20.9) | 30.9 |
| Iterated fingering | (15, 15, 30) | (12.7, 8.4, 21.1) | (29.0, 23.9, 46.5) | (27.5, 15.7, 14.9) | 31.7 |
| Iterated distance | (15, 15,30) | (11.9, 6.1, 18.0) | (28.0, 15.7, 37.3) | (23.4, 7.4, 5.2) | 21.8 |
| One-time Gaussian | (30, 30, 40) | (10.4, 5.5, 15.9) | (23.2, 15.4, 30.7) | (0.7, 0, 0.6) | 11.4 |
| Iterated Gaussian | (30, 30, 40) | (16.2, 8.3, 24.5) | (30.0, 21.2, 39.8) | (0.4, 0, 0.6) | 62.3 |
| One-time fingering | (30, 30, 40) | (13.2, 9.4, 22.7) | (31.8, 28.6, 51.2) | (6.5, 5.8, 11.6) | 33.4 |
| Iterated fingering | (30, 30, 40) | (16.3, 10.6, 26.9) | (34.3, 28.6, 50.9) | (3.6, 3.0, 6.3) | 60.1 |
| Iterated distance | (30, 30, 40) | (17.8, 8.3, 26.0) | (35.9, 21.7, 44.8) | (2.4, 0, 2.3) | 61.9 |
| One-time Gaussian | (40, 40, 50) | (13.4, 7.0, 20.4) | (30.6, 19.2, 40.1) | (0.1, 0, 0.1) | 39.0 |
| Iterated Gaussian | (40, 40, 50) | (20.9, 11.1, 32.0) | (36.8, 27.8, 48.8) | (0, 0, 0) | 98.3 |
| One-time fingering | (40, 40, 50) | (13.5, 9.5, 22.9) | (32.4, 29.2, 51.7) | (2.8, 3.4, 5.7) | 34.7 |
| Iterated fingering | (40, 40, 50) | (20.2, 13.6, 33.8) | (40.1, 33.1, 54.9) | (1.7, 1.0, 1.6) | 88.9 |
| Iterated distance | (40, 40, 50) | (22.1, 10.3, 32.4) | (42.5, 27.3, 53.6) | (0.8, 0, 0.8) | 88.3 |
| Algorithm | Target difficulty | Mean difficulty | Max. difficulty | Out-of-range rate (%) | |
|---|---|---|---|---|---|
| One-time Gaussian | (15, 15, 30) | (10.0, 5.4, 15.4) | (22.5, 14.6, 30.5) | (18.6, 7.3, 2.3) | 7.1 |
| Iterated Gaussian | (15, 15, 30) | (11.0, 6.1, 17.0) | (22.3, 15.5, 31.8) | (18.2, 7.2, 2.2) | 20.3 |
| One-time fingering | (15, 15, 30) | (12.9, 9.1, 22.0) | (30.7, 27.8, 50.5) | (30.0, 18.0, 20.9) | 30.9 |
| Iterated fingering | (15, 15, 30) | (12.7, 8.4, 21.1) | (29.0, 23.9, 46.5) | (27.5, 15.7, 14.9) | 31.7 |
| Iterated distance | (15, 15,30) | (11.9, 6.1, 18.0) | (28.0, 15.7, 37.3) | (23.4, 7.4, 5.2) | 21.8 |
| One-time Gaussian | (30, 30, 40) | (10.4, 5.5, 15.9) | (23.2, 15.4, 30.7) | (0.7, 0, 0.6) | 11.4 |
| Iterated Gaussian | (30, 30, 40) | (16.2, 8.3, 24.5) | (30.0, 21.2, 39.8) | (0.4, 0, 0.6) | 62.3 |
| One-time fingering | (30, 30, 40) | (13.2, 9.4, 22.7) | (31.8, 28.6, 51.2) | (6.5, 5.8, 11.6) | 33.4 |
| Iterated fingering | (30, 30, 40) | (16.3, 10.6, 26.9) | (34.3, 28.6, 50.9) | (3.6, 3.0, 6.3) | 60.1 |
| Iterated distance | (30, 30, 40) | (17.8, 8.3, 26.0) | (35.9, 21.7, 44.8) | (2.4, 0, 2.3) | 61.9 |
| One-time Gaussian | (40, 40, 50) | (13.4, 7.0, 20.4) | (30.6, 19.2, 40.1) | (0.1, 0, 0.1) | 39.0 |
| Iterated Gaussian | (40, 40, 50) | (20.9, 11.1, 32.0) | (36.8, 27.8, 48.8) | (0, 0, 0) | 98.3 |
| One-time fingering | (40, 40, 50) | (13.5, 9.5, 22.9) | (32.4, 29.2, 51.7) | (2.8, 3.4, 5.7) | 34.7 |
| Iterated fingering | (40, 40, 50) | (20.2, 13.6, 33.8) | (40.1, 33.1, 54.9) | (1.7, 1.0, 1.6) | 88.9 |
| Iterated distance | (40, 40, 50) | (22.1, 10.3, 32.4) | (42.5, 27.3, 53.6) | (0.8, 0, 0.8) | 88.3 |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.