Table 2.
Predictive Performance of the PS(k-mer)NP Descriptors with Varied k Values
| Feature Representation | Acc (%) | Sn (%) | Sp (%) | MCC |
|---|---|---|---|---|
| PS(1-mer)NP | 74.28 | 74.89 | 73.67 | 0.4860 |
| PS(2-mer)NP | 73.82 | 72.75 | 74.90 | 0.4774 |
| PS(3-mer)NP | 70.07 | 69.99 | 70.16 | 0.4020 |
| PS(4-mer)NP | 67.32 | 67.70 | 66.95 | 0.3469 |
| PS(5-mer)NP | 65.26 | 65.72 | 64.80 | 0.3054 |