Table 8.
The number of host proteins shared by training (TR) and test (TS) datasets used for assessing the applicability of the SVM model to new viruses and to new hosts.
| Dataset | TR1 | TS1 | TR1 | TS2 | TR1 | TS3 | TR1 | TS4 | TR1 | TS5 |
|---|---|---|---|---|---|---|---|---|---|---|
| #PPIs | 638 | 515 | 638 | 30 | 638 | 377 | 638 | 319 | 638 | 1578 |
| #Virus proteins | 25 | 11 | 25 | 12 | 25 | 10 | 25 | 11 | 25 | 46 |
| #Host proteins | 499 | 424 | 499 | 27 | 499 | 307 | 499 | 298 | 499 | 1056 |
| #Host proteins common to TR and TS | 63 (14.9%) | 5 (18.5%) | 68 (22.1%) | 22 (7.4%) | 122 (11.6%) | |||||
|
| ||||||||||
| Dataset | TR2 | TS6 | TR2 | TS7 | TR2 | TS8 | TR2 | TS9 | TR2 | TS10 |
| #PPIs | 689 | 191 | 689 | 125 | 689 | 86 | 689 | 57 | 689 | 78 |
| #Virus proteins | 35 | 116 | 35 | 34 | 35 | 24 | 35 | 10 | 35 | 27 |
| #Host proteins | 522 | 141 | 522 | 87 | 522 | 79 | 522 | 38 | 522 | 64 |
| #Virus proteins common to TR and TS | 9 (7.8%) | 1 (2.9%) | 4 (16.7%) | 0 (0.0%) | 0 (0.0%) | |||||
The numbers in parentheses represent the proportion of common proteins to proteins in test datasets.