Table 3 Comparison of R-SVM and SVM-RFE on Data-R
From: Recursive SVM feature selection and sample classification for mass-spectrometry and microarray data
Levela | ReduceSVb | P(sv-diff)c | ReduceTestd | P(test-diff)e | ImproveRecf | P(rec-diff)g |
|---|---|---|---|---|---|---|
800 | 15.35% | 1.24E-53 | -3.59% | 1.26E-05 | -3.60% | 1.50E-23 |
600 | 18.65% | 3.14E-56 | -7.06% | 4.09E-04 | 2.69% | 2.20E-09 |
500 | 19.58% | 7.71E-58 | -6.46% | 1.79E-03 | 9.18% | 1.24E-37 |
400 | 21.07% | 1.80E-63 | -2.74% | 3.22E-05 | 17.32% | 4.25E-59 |
300 | 22.51% | 5.12E-67 | -4.64% | 1.26E-05 | 24.14% | 5.43E-65 |
200 | 22.16% | 9.38E-68 | -0.93% | 1.83E-04 | 30.64% | 2.25E-71 |
150 | 21.78% | 4.57E-64 | -3.44% | 8.74E-04 | 29.14% | 5.86E-71 |
100 | 21.01% | 3.21E-57 | 0.31% | 3.22E-05 | 29.95% | 7.74E-69 |
90 | 22.57% | 1.88E-60 | -2.52% | 3.52E-03 | 27.51% | 9.74E-66 |
80 | 22.88% | 1.67E-65 | 1.84% | 7.85E-05 | 27.92% | 4.03E-62 |
70 | 21.42% | 2.96E-59 | 0.59% | 4.09E-04 | 27.16% | 1.15E-58 |
60 | 20.20% | 1.64E-55 | 6.16% | 1.83E-04 | 26.83% | 2.55E-60 |
50 | 18.67% | 4.40E-52 | 4.23% | 8.74E-04 | 25.89% | 9.63E-53 |
40 | 15.37% | 5.66E-46 | 8.99% | 4.69E-06 | 25.39% | 1.09E-55 |
30 | 11.85% | 6.90E-33 | 9.61% | 1.67E-06 | 24.19% | 2.07E-45 |
20 | 7.87% | 2.19E-18 | 11.43% | 3.22E-05 | 20.86% | 1.09E-34 |