Table 1.
Feature gene selection using CII, IGI and Relief algorithm.
| ALGORITHMS | INTERVALS | GENE NUMBERS | PERCENTS |
|---|---|---|---|
| CII | i < 0.9 | 1451 | 95.52% |
| 0.9 < i < 1 | 24 | 1.58% | |
| 1 < i < 1.5 | 39 | 2.57% | |
| 1.5 < i < 2 | 4 | 0.26% | |
| i > 2 | 1 | 0.07% | |
| IGI | g < 0.35 | 1420 | 93.48% |
| 0.35 < g < 0.45 | 64 | 4.21% | |
| 0.45 < g < 0.6 | 33 | 2.17% | |
| 0.6 < g | 2 | 0.13% | |
| Relief | w < 0.3 | 1194 | 78.54% |
| 0.3 < w < 0.5 | 214 | 14.09% | |
| 0.5 < w < 0.6 | 47 | 3.09% | |
| 0.6 < w < 0.8 | 52 | 3.42% | |
| 0.8 < w < 1 | 11 | 0.72% | |
| w > 1 | 2 | 0.13% |
Abbreviations: i, Classification Information Index of each gene; g, Information Gain Index of each gene; w, Relief classification weight of each gene.