Research Article
Hybrid Gradient Descent Grey Wolf Optimizer for Optimal Feature Selection
Table 6
Results of HGDGWO2, BGWO1, and BGWO2 on the Breast Cancer Wisconsin (Original) dataset.
| | Breast Cancer Wisconsin (Original) | Average | Maximum | Minimum | BGWO1 | BGWO2 | HGDGWO | BGWO1 | BGWO2 | HGDGWO | BGWO1 | BGWO2 | HGDGWO |
| Accuracy | 0.944807 | 0.94366 | 0.948803 | 0.985714 | 0.985714 | 1 | 0.885714 | 0.871429 | 0.885714 | -measure | 0.957946 | 0.956807 | 0.960627 | 0.989011 | 0.989011 | 1 | 0.911111 | 0.907216 | 0.911111 | Fitness values | 0.065241 | 0.061432 | 0.063559 | 0.077354 | 0.068009 | 0.070794 | 0.05227 | 0.055132 | 0.055132 | Number of features | 2.64 | 2.14 | 2.28 | 4 | 3 | 3 | 2 | 2 | 2 | Precision | 0.95898 | 0.964994 | 0.970211 | 1 | 1 | 1 | 0.9 | 0.862745 | 0.901961 | Sensitivity | 0.958135 | 0.949845 | 0.952473 | 1 | 1 | 1 | 0.891304 | 0.891304 | 0.869565 |
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