Table 1 The secondary structure prediction for CB513 dataset after three iterations.
From: Prediction of backbone dihedral angles and protein secondary structure using support vector machines
CB513 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | DHR-1st run | DHR-2nd run | DHR-3rd run | |||||||||
Category | NC | Q 3 (%) | Q H (%) | Q E (%) | Q C (%) | Q 3 (%) | Q H (%) | Q E (%) | Q C (%) | Q 3 (%) | Q H (%) | Q E (%) | Q C (%) |
PSSM-only | 0 | 78.3 | 80.3 | 66.7 | 82.6 | Â | Â | Â | Â | Â | Â | Â | Â |
EM | 2 | 79.3 | 82.3 | 68.5 | 82.5 | 78.3 | 81.1 | 68.0 | 81.2 | 79.0 | 83.0 | 69.1 | 81.0 |
| Â | 3 | 79.4 | 82.6 | 68.7 | 82.3 | 78.3 | 81.3 | 68.0 | 81.0 | 79.1 | 83.8 | 68.9 | 80.6 |
| Â | 4 | 79.5 | 82.8 | 68.6 | 82.4 | 78.3 | 81.3 | 68.0 | 81.0 | 79.2 | 83.8 | 69.0 | 80.8 |
| Â | 5 | 79.9 | 83.4 | 69.2 | 82.7 | 78.4 | 81.2 | 68.2 | 81.1 | 79.5 | 83.6 | 69.3 | 81.4 |
| Â | 6 | 80.0 | 83.7 | 68.9 | 82.8 | 78.2 | 81.2 | 68.2 | 80.8 | 79.5 | 83.6 | 69.3 | 81.3 |
| Â | 7 | 80.0 | 83.3 | 69.0 | 83.1 | 78.2 | 81.4 | 67.9 | 80.9 | 79.4 | 83.6 | 69.3 | 81.3 |
| Â | 8 | 79.8 | 82.9 | 68.6 | 83.1 | 78.1 | 81.7 | 67.8 | 80.2 | 79.4 | 84.2 | 69.3 | 81.6 |
| Â | 9 | 79.9 | 82.8 | 69.2 | 83.2 | 78.2 | 81.6 | 67.9 | 80.7 | 79.3 | 84.3 | 69.5 | 80.3 |
| Â | 10 | 79.8 | 83.0 | 68.5 | 83.3 | 78.3 | 81.7 | 68.2 | 80.6 | 79.4 | 83.7 | 69.7 | 80.9 |
| Â | 11 | 79.6 | 82.4 | 68.5 | 83.2 | 78.2 | 81.6 | 67.9 | 80.5 | 79.5 | 83.6 | 69.6 | 81.4 |
| Â | 12 | 79.9 | 82.7 | 68.7 | 83.5 | 78.2 | 81.8 | 67.7 | 80.3 | 79.5 | 83.6 | 69.5 | 81.4 |
k-Means | 2 | 79.3 | 82.1 | 68.8 | 82.5 | 78.2 | 81.1 | 68.2 | 81.1 | 74.7 | 84.4 | 62.2 | 73.1 |
| Â | 3 | 79.6 | 82.8 | 69.2 | 82.4 | 78.2 | 81.3 | 68.0 | 81.1 | 74.8 | 85.0 | 61.8 | 72.9 |
| Â | 4 | 79.9 | 83.4 | 68.8 | 82.7 | 78.2 | 81.4 | 67.9 | 81.0 | 79.3 | 83.7 | 68.6 | 81.3 |
| Â | 5 | 79.9 | 83.3 | 69.1 | 82.7 | 78.2 | 81.5 | 67.8 | 80.9 | 79.2 | 83.9 | 68.8 | 80.7 |
| Â | 6 | 79.9 | 83.4 | 68.6 | 82.9 | 78.1 | 81.5 | 67.8 | 80.8 | 79.0 | 83.5 | 68.8 | 80.6 |
| Â | 7 | 79.9 | 83.3 | 67.9 | 83.3 | 78.0 | 81.6 | 67.7 | 80.5 | 79.2 | 83.7 | 68.8 | 80.8 |
| Â | 8 | 79.7 | 82.9 | 68.3 | 83.1 | 78.0 | 81.6 | 67.5 | 80.5 | 79.3 | 83.8 | 68.8 | 80.9 |
| Â | 9 | 79.8 | 83.4 | 67.7 | 83.2 | 78.0 | 81.7 | 67.4 | 80.5 | 79.3 | 83.6 | 68.4 | 81.4 |
| Â | 10 | 79.7 | 82.8 | 67.7 | 83.4 | 78.0 | 81.7 | 67.5 | 80.5 | 79.3 | 83.5 | 68.3 | 81.6 |
| Â | 11 | 79.8 | 83.0 | 69.0 | 82.9 | 78.0 | 81.6 | 67.6 | 80.4 | 79.2 | 83.9 | 68.9 | 80.7 |
| Â | 12 | 79.7 | 83.2 | 68.1 | 83.1 | 78.1 | 81.0 | 68.0 | 81.1 | 79.2 | 82.9 | 68.7 | 81.5 |