Table 6.
Feature vector attribute selections by REPTree regression models using relative frequency method
| Drugs | Root Node a | Level 1 Nodes a | Level 2 Nodes a |
|---|---|---|---|
| PIs | |||
| APV: | 10 | 84, 87 | 32, 34, 53 |
| ATV: | 54 | 73 | 32, 50 |
| IDV: | 54 | 45, 53 | 72, 83, 90 |
| LPV: | 54 | 45 | 77, 84 |
| NFV: | 10 | 54, 87 | 29, 75, 83, 90 |
| RTV: | 54 | 9, 84 | 19, 82, 84 |
| SQV: | 70 | 10, 83 | 47, 54, 90 |
| TPV: | 90 | 52, 56 | 40, 73 |
| NRTIs | |||
| 3TC: | 183 | 64 | 66 |
| ABC: | 183 | 115, 214 | 64, 101, 114, 118 |
| AZT: | 67 | 166, 210 | 76, 214 |
| d4T: | 209 | 76, 177 | 66, 67 |
| ddC: | 115 | 134, 183 | 65, 117 |
| ddI: | 150 | 43, 61 | 39, 183 |
| FTC: | 183 | 123, 214 | 40 |
| TDF: | 214 | 34, 65 | 68, 227, 285 |
| NNRTIs | |||
| DLV: | 102 | 165, 180 | 69, 100, 190, 209 |
| EFV: | 102 | 189 | 99, 188 |
| NVP: | 189 | 103, 172 | 173, 180 |
a Regular font, both IAS and TSM sets of positions; bold, TSM set only; underlined, neither set.