Table 1.
Performance with individual and all data sources
| Data sources | MKLdiv-dc | MKLdiv-conv | SimpleMKL | VBKC | MKL-RKDA |
|---|---|---|---|---|---|
| Amino acid composition (C) | 51.69 | 51.69 | 51.83 | 51.2 ± 0.5 | 45.43 |
| Predicted secondary structure (S) | 40.99 | 40.99 | 40.73 | 38.1 ± 0.3 | 38.64 |
| Hypdrophobicity (H) | 36.55 | 36.55 | 36.55 | 32.5 ± 0.4 | 34.20 |
| Polarity (P) | 35.50 | 35.50 | 35.50 | 32.2 ± 0.3 | 30.54 |
| van der Walls volume (V) | 37.07 | 37.07 | 37.85 | 32.8 ± 0.3 | 30.54 |
| Polarizability (Z) | 37.33 | 37.33 | 36.81 | 33.2 ± 0.4 | 30.28 |
| PseAA λ = 1 (L1) | 44.64 | 44.64 | 45.16 | 41.5 ± 0.5 | 36.55 |
| PseAA λ = 4 (L4) | 44.90 | 44.90 | 44.90 | 41.5 ± 0.4 | 38.12 |
| PseAA λ = 14 (L14) | 43.34 | 43.34 | 43.34 | 38 ± 0.2 | 40.99 |
| PseAA λ = 30 (L30) | 31.59 | 31.59 | 31.59 | 32 ± 0.2 | 36.03 |
| SW with BLOSUM62 (SW1) | 62.92 | 62.92 | 62.40 | 59.8 ± 1.9 | 61.87 |
| SW with PAM50 (SW2) | 63.96 | 63.96 | 63.44 | 49 ± 0.7 | 64.49 |
| All data sources | 73.36 | 71.01 | 66.57 | 68.1 ± 1.2 | 68.40 |
| Uniform weighted | 68.40 | 68.40 | 68.14 | - | 66.06 |
The results of VBKC are cited from [21]. The results not employed there are denoted by '-'. The best result for each kernel learning method is marked in bold.