Table 2.
Quantitative results on GSE22058
| Base classifier | Variable number | Confusion matrix | Positive class | Precision | Recall | F1-measure | ||
|---|---|---|---|---|---|---|---|---|
| LDA | 207 | classified as | a | b | a | 0.885 | 0.958 | 0.920 |
| label a | 46 | 2 | b | 0.955 | 0.875 | 0.913 | ||
| label b | 6 | 42 | weighted average | 0.920 | 0.916 | 0.917 | ||
| [207,38]T | classified as | a | b | a | 0.852 | 0.958 | 0.902 | |
| label a | 46 | 2 | b | 0.952 | 0.833 | 0.889 | ||
| label b | 8 | 40 | weighted average | 0.902 | 0.895 | 0.895 | ||
| [207,38,198]T | classified as | a | b | a | 0.887 | 0.979 | 0.931 | |
| label a | 47 | 1 | b | 0.977 | 0.875 | 0.923 | ||
| label b | 6 | 42 | weighted average | 0.932 | 0.927 | 0.927 | ||
| [207,38,198,160]T | classified as | a | b | a | 0.922 | 0.979 | 0.950 | |
| label a | 47 | 1 | b | 0.978 | 0.917 | 0.947 | ||
| label b | 4 | 44 | weighted average | 0.950 | 0.948 | 0.948 | ||
| [207,38,198, | classified as | a | b | a | 0.922 | 0.979 | 0.950 | |
| label a | 47 | 1 | b | 0.978 | 0.917 | 0.947 | ||
| 160,164]T | label b | 4 | 44 | weighted average | 0.950 | 0.948 | 0.948 | |
| [207,38,198, | classified as | a | b | a | 0.904 | 0.979 | 0.940 | |
| label a | 47 | 1 | b | 0.977 | 0.896 | 0.935 | ||
| 160,164,75]T | label b | 5 | 43 | weighted average | 0.941 | 0.938 | 0.938 | |
| kNN | 94 | classified as | a | b | a | 0.730 | 0.958 | 0.829 |
| label a | 46 | 2 | b | 0.939 | 0.646 | 0.765 | ||
| label b | 17 | 31 | weighted average | 0.835 | 0.802 | 0.797 | ||
| [94,118]T | classified as | a | b | a | 0.800 | 1.000 | 0.889 | |
| label a | 48 | 0 | b | 1.000 | 0.750 | 0.857 | ||
| label b | 12 | 36 | weighted average | 0.900 | 0.875 | 0.873 | ||
| [94,118,183]T | classified as | a | b | a | 0.828 | 1.000 | 0.906 | |
| label a | 48 | 0 | b | 1.000 | 0.792 | 0.884 | ||
| label b | 10 | 38 | weighted average | 0.914 | 0.896 | 0.895 | ||
| [94,118,183,93]T | classified as | a | b | a | 0.787 | 1.000 | 0.881 | |
| label a | 48 | 0 | b | 1.000 | 0.729 | 0.843 | ||
| label b | 13 | 35 | weighted average | 0.893 | 0.865 | 0.862 | ||
| RF | 75 | classified as | a | b | a | 0.904 | 0.979 | 0.940 |
| label a | 47 | 1 | b | 0.977 | 0.896 | 0.935 | ||
| label b | 5 | 43 | weighted average | 0.941 | 0.938 | 0.938 | ||
| [75,207]T | classified as | a | b | a | 0.979 | 0.979 | 0.979 | |
| label a | 47 | 1 | b | 0.979 | 0.979 | 0.979 | ||
| label b | 1 | 47 | weighted average | 0.979 | 0.979 | 0.979 | ||
| [75,207,214]T | classified as | a | b | a | 0.979 | 0.979 | 0.979 | |
| label a | 47 | 1 | b | 0.979 | 0.979 | 0.979 | ||
| label b | 1 | 47 | weighted average | 0.979 | 0.979 | 0.979 | ||
| [75,207,214,16]T | classified as | a | b | a | 0.980 | 1.000 | 0.990 | |
| label a | 48 | 0 | b | 1.000 | 0.979 | 0.989 | ||
| label b | 1 | 47 | weighted average | 0.990 | 0.990 | 0.990 | ||
| SVM | 94 | classified as | a | b | a | 0.746 | 0.979 | 0.847 |
| label a | 47 | 1 | b | 0.970 | 0.667 | 0.790 | ||
| label b | 16 | 32 | weighted average | 0.858 | 0.823 | 0.819 | ||
| [94,118]T | classified as | a | b | a | 0.787 | 1.000 | 0.881 | |
| label a | 48 | 0 | b | 1.000 | 0.729 | 0.843 | ||
| label b | 13 | 35 | weighted average | 0.893 | 0.865 | 0.862 | ||
| [94,118,93]T | classified as | a | b | a | 0.774 | 1.000 | 0.873 | |
| label a | 48 | 0 | b | 1.000 | 0.708 | 0.829 | ||
| label b | 14 | 34 | weighted average | 0.887 | 0.854 | 0.851 | ||