Table 2 Evaluation of feature selection methods on H3N2, HRV and RSV datasets using the top m genes (values represent classification accuracy)
From: Minimum redundancy maximum relevance feature selection approach for temporal gene expression data
| Â | Feature | KNN | Â | NB | Â | SVM | Â | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | selection | Number of features | Â | Number of features | Â | Number of features | Â | |||||||||||||||
| Â | method | 1 | 10 | 20 | 30 | 40 | 50 | Â | 1 | 10 | 20 | 30 | 40 | 50 | Â | 1 | 10 | 20 | 30 | 40 | 50 | Â |
H3N2 | mRMR | 58.8 | 76.5 | 82.4 | 88.2 | 88.2 | 88.2 | Â | 64.7 | 76.5 | 76.5 | 70.6 | 70.6 | 76.5 | Â | 58.8 | 70.6 | 64.7 | 70.6 | 76.5 | 88.2 | Â |
| Â | F-statistic | 58.8 | 82.4 | 88.2 | 88.2 | 88.2 | 94.1 | Â | 64.7 | 82.4 | 88.2 | 94.1 | 94.1 | 94.1 | Â | 58.8 | 88.2 | 88.2 | 88.2 | 88.2 | 100 | Â |
| Â | ReliefF | 64.7 | 47.1 | 70.6 | 76.5 | 82.4 | 82.4 | Â | 70.6 | 52.9 | 82.4 | 88.2 | 88.2 | 94.1 | Â | 52.9 | 70.6 | 94.1 | 100 | 94.1 | 94.1 | Â |
| Â | MT-LASSO | 52.9 | 70.6 | 76.5 | 94.1 | 88.2 | 100 | Â | 64.7 | 70.6 | 64.7 | 76.5 | 82.4 | 76.5 | Â | 58.8 | 82.4 | 70.6 | 94.1 | 100 | 100 | Â |
| Â | TMRMR-C | 100 | 100 | 100 | 100 | 100 | 100 | Â | 94.1 | 100 | 100 | 100 | 100 | 100 | Â | 88.2 | 100 | 94.1 | 94.1 | 94.1 | 100 | Â |
| Â | TMRMR-M | 100 | 100 | 100 | 100 | 100 | 100 | Â | 94.1 | 94.1 | 100 | 100 | 100 | 100 | Â | 94.1 | 100 | 94.1 | 94.1 | 100 | 100 | Â |
HRV | mRMR | 40.0 | 40.0 | 50.0 | 60.0 | 55.0 | 60.0 | Â | 35.0 | 40.0 | 65.0 | 60.0 | 75.0 | 75.0 | Â | 35.0 | 40.0 | 70.0 | 65.0 | 60.0 | 65.0 | Â |
| Â | F-statistic | 40.0 | 55.0 | 85.0 | 75.0 | 75.0 | 75.0 | Â | 35.0 | 75.0 | 70.0 | 70.0 | 80.0 | 80.0 | Â | 30.0 | 60.0 | 70.0 | 85.0 | 75.0 | 80.0 | Â |
| Â | ReliefF | 45.0 | 55.0 | 55.0 | 55.0 | 60.0 | 60.0 | Â | 50.0 | 50.0 | 40.0 | 50.0 | 50.0 | 60.0 | Â | 55.0 | 50.0 | 45.0 | 50.0 | 60.0 | 60.0 | Â |
| Â | MT-LASSO | 40.0 | 50.0 | 50.0 | 65.0 | 60.0 | 60.0 | Â | 40.0 | 55.0 | 60.0 | 70.0 | 75.0 | 75.0 | Â | 40.0 | 55.0 | 50.0 | 60.0 | 70.0 | 75.0 | Â |
| Â | TMRMR-C | 55.0 | 80.0 | 80.0 | 75.0 | 85.0 | 75.0 | Â | 50.0 | 75.0 | 85.0 | 90.0 | 85.0 | 80.0 | Â | 50.0 | 75.0 | 85.0 | 85.0 | 75.0 | 75.0 | Â |
| Â | TMRMR-M | 55.0 | 60.0 | 75.0 | 75.0 | 80.0 | 75.0 | Â | 50.0 | 75.0 | 85.0 | 80.0 | 80.0 | 80.0 | Â | 50.0 | 70.0 | 80.0 | 75.0 | 80.0 | 75.0 | Â |
RSV | mRMR | 84.2 | 68.4 | 68.4 | 63.2 | 63.2 | 68.4 | Â | 79.0 | 68.4 | 68.4 | 63.2 | 57.9 | 68.4 | Â | 84.2 | 68.4 | 57.9 | 57.9 | 57.9 | 57.9 | Â |
| Â | F-statistic | 79.0 | 63.2 | 68.4 | 63.2 | 63.2 | 63.2 | Â | 79.0 | 68.4 | 79.0 | 73.7 | 57.9 | 68.4 | Â | 84.2 | 73.7 | 79.0 | 68.4 | 68.4 | 63.2 | Â |
| Â | ReliefF | 73.7 | 47.4 | 36.8 | 31.6 | 36.8 | 42.1 | Â | 68.4 | 68.4 | 79.0 | 52.6 | 47.4 | 47.4 | Â | 68.4 | 68.4 | 52.6 | 47.4 | 47.4 | 42.1 | Â |
| Â | MT-LASSO | 79.0 | 57.9 | 52.6 | 47.4 | 57.9 | 57.9 | Â | 79.0 | 89.5 | 73.7 | 63.2 | 57.9 | 52.6 | Â | 79.0 | 73.7 | 57.9 | 52.6 | 52.6 | 57.9 | Â |
| Â | TMRMR-C | 79.0 | 84.2 | 73.7 | 84.2 | 84.2 | 84.2 | Â | 79.0 | 84.2 | 84.2 | 84.2 | 84.2 | 84.2 | Â | 79.0 | 84.2 | 79.0 | 89.5 | 84.2 | 84.2 | Â |
| Â | TMRMR-M | 79.0 | 84.2 | 84.2 | 73.7 | 73.7 | 73.7 | Â | 79.0 | 84.2 | 84.2 | 84.2 | 84.2 | 84.2 | Â | 79.0 | 73.7 | 84.2 | 73.7 | 79.0 | 79.0 | Â |
Average | mRMR | 61.0 | 61.6 | 66.9 | 70.5 | 68.8 | 72.2 | Â | 59.6 | 61.6 | 70.0 | 64.6 | 67.8 | 73.3 | Â | 59.3 | 59.7 | 64.2 | 64.5 | 64.8 | 70.4 | Â |
| Â | F-statistic | 59.3 | 66.8 | 80.6 | 75.5 | 75.5 | 77.4 | Â | 59.6 | 75.3 | 79.1 | 79.3 | 77.3 | 80.8 | Â | 57.7 | 74.0 | 79.1 | 80.6 | 77.2 | 81.1 | Â |
| Â | ReliefF | 61.1 | 49.8 | 54.1 | 54.4 | 59.7 | 61.5 | Â | 63.0 | 57.1 | 67.1 | 63.6 | 61.9 | 67.2 | Â | 58.8 | 63.0 | 63.9 | 65.8 | 67.2 | 65.4 | Â |
| Â | MT-LASSO | 57.3 | 59.5 | 59.7 | 68.8 | 68.7 | 72.6 | Â | 61.2 | 71.7 | 66.1 | 69.9 | 71.7 | 68.0 | Â | 59.3 | 70.3 | 59.5 | 68.9 | 74.2 | 77.6 | Â |
| Â | TMRMR-C | 78.0 | 88.1 | 84.6 | 86.4 | 89.7 | 86.4 | Â | 74.4 | 86.4 | 89.7 | 91.4 | 89.7 | 88.1 | Â | 72.4 | 86.4 | 86.0 | 89.5 | 84.4 | 86.4 | Â |
| Â | TMRMR-M | 78.0 | 81.4 | 86.4 | 82.9 | 84.6 | 82.9 | Â | 74.4 | 84.4 | 89.7 | 88.1 | 88.1 | 88.1 | Â | 74.4 | 81.2 | 86.1 | 80.9 | 86.3 | 84.7 | Â |