Table 3. Results on the average number of features of BRCSA vs existing algorithms.
| Dataset | WBCO | Glass | Wine | Zoo | Vehicle | Protein | Segment | Wdbc | Soybean | Lung cancer | Sonar |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DFS | 2.05 | 3.4 | 2.65 | 4.6 | 5.6 | 7.75 | 3.3 | 4.95 | 4.75 | 19.4 | 18.75 |
| MBOICO | 12 | 3.4 | 2.7 | 3.9 | 4.8 | 7.25 | 3 | 2.55 | 2 | 9.35 | 12.2 |
| MBOLF | 2.75 | 3.35 | 2.55 | 4.5 | 4.8 | 7.95 | 3 | 2.9 | 1.9 | 7.9 | 11.85 |
| FS-BGSK | 1.45 | 3.5 | 2.6 | 4.75 | 5.15 | 7.95 | 3 | 2.6 | 2 | 13.1 | 14.4 |
| BGSA | 1.67 | 2.88 | 2.47 | 3.8 | 5.01 | 6.98 | 3 | 2.58 | 2.55 | 18.1 | 14.1 |
| FS-pBGSK | 1.55 | 3.4 | 2.75 | 4.7 | 5.05 | 8.3 | 3 | 2.75 | 1.9 | 12 | 12.6 |
| HGSA | 1.6 | 3.8 | 4.1 | 5.3 | 5.4 | 8.7 | 3.85 | 3.15 | 2.25 | 13.7 | 16.4 |
| DGUFS | 1.5 | 3.65 | 2.8 | 5.9 | 5.5 | 8.2 | 3 | 2.5 | 2 | 7.9 | 12.15 |
| WOASAT | 3 | 4.6 | 2 | 4.8 | 5.6 | 7.4 | 3.4 | 4.8 | 7.05 | 18.8 | 18.8 |
| BSSA | 2.8 | 4.6 | 2.4 | 6.6 | 5 | 7.4 | 3 | 2.4 | 4.95 | 15.6 | 12.8 |
| BRCSA | 1.4 | 3.3 | 2.55 | 4.5 | 4.6 | 7.2 | 3 | 2.5 | 1.9 | 14.1 | 12 |
| Without FS | 9 | 9 | 13 | 16 | 19 | 20 | 20 | 30 | 35 | 56 | 60 |