TABLE IV.
Feature | SFFS | GA-ANN | SFS | |
---|---|---|---|---|
group/type | Fraction | (%) | (%) | (%) |
Shape | 11/271 | 30.0 ± 16.6 | 54.5 ± 10.5 | 9.1 ± 8.6 |
Fat | 4/271 | 7.5 ± 12.1 | 55.0 ± 19.7 | 2.5 ± 7.9 |
Calcifications | 3/271 | 10.0 ± 16.1 | 80.0 ± 28.1 | 0 |
Texture (mass segment only) | 26/271 | 7.3 ± 3.4 | 46.5 ± 9.3 | 3.5 ± 2.2 |
Texture (dilated mass segments) | 90/271 | 2.3 ± 1.0 | 47.2 ± 6.5 | 1.7 ± 0.8 |
Spiculation | 20/271 | 1.5 ± 3.4 | 44.5 ± 8.6 | 0.50 ± 1.6 |
Contrast | 60/271 | 2.3 ± 1.4 | 48.5 ± 7.8 | 0.83 ± 0.88 |
Previously computed morphological features | 27/271 | 11.1 ± 4.3 | 57.0 ± 9.1 | 11.5 ± 4.4 |
Isodensity | 30/271 | 11.0 ± 6.1 | 20.0 ± 3.8 | 3.0 ± 3.1 |