Table 4.
Comparison in terms of accuracy, number of features selected, and computation time while experimenting on four disease datasets with and without applying our proposed feature selection method.
| Dataset | Accuracy (%) Obtained by the Proposed Method (with Feature Selection) | Accuracy (%) on the Entire Dataset (without Feature Selection) | ||||||
|---|---|---|---|---|---|---|---|---|
| Original #Features | #Features Selected | Accuracy (%) | Computation Time (s) | KNN | SVM | NB | Computation Time (s) | |
| Arrhythmia | 279 | 3 | 94.50 | 238 | 63.06 | 75.44 | 67.71 | 42.8 |
| Leukemia | 5147 | 4 | 100 | 358 | 87.67 | 88.92 | 100 | 43.9 |
| DLBCL | 7070 | 4 | 100 | 545 | 84.10 | 75.35 | 78.75 | 47.5 |
| Prostate cancer | 12,532 | 3 | 100 | 782 | 85.36 | 84.36 | 62.54 | 55.6 |