Table 2 Representative results obtained by the HBSA-SVM(Biased) and HBSA-SVM(Unbiased)
Dataset | No. | Optimal gene subsets selected by the HBSA on training set | 10-Fold CV % on training set | Full-fold CV % on training set | Prediction Acc.% on test set (Biased) | Prediction Acc.% on test set (Unbiased) |
|---|---|---|---|---|---|---|
Leukemia | 1 | {M23197, M31523} | 100 | 98.75 ± 0.42 | 86.54 | 86.54 |
2 | {M23197, Y07604} | 100 | 99.41 ± 0.69 | 80.77 | 73.08 | |
3 | {M23197, U46751} | 100 | 99.96 ± 0.33 | 80.77 | 73.08 | |
4 | {X95735, Y07604} | 100 | 99.96 ± 0.23 | 73.08 | 71.15 | |
5 | {M31523, L47738} | 100 | 99.22 ± 0.73 | 88.46 | 71.15 | |
6 | {M63379, Z15115} | 100 | 99.86 ± 0.82 | 94.23 | 92.31 | |
DLBCL | 1 | {U28386, U81375, D78134} | 100 | 100 ± 0 | 90.48 | 76.19 |
2 | {U28386, U90313, D78134} | 100 | 100 ± 0 | 76.19 | 71.43 | |
3 | {X67951, L06132, D78134} | 100 | 100 ± 0 | 80.95 | 76.19 | |
4 | {U81375, L06132, D78134} | 100 | 100 ± 0 | 95.24 | 90.48 | |
5 | {L06132, L35249, D78134} | 100 | 99.86 ± 0.58 | 85.71 | 85.71 | |
6 | {L06132, D78134, Z35227} | 100 | 100 ± 0 | 100 | 85.71 | |
Prostate | 1 | {37639_at, 41504_s_at, 40074_at, 1708_at} | 100 | 99.96 ± 0.24 | 91.18 | 76.47 |
2 | {37639_at, 41504_s_at, 863_g_at, 32225_at} | 100 | 100 ± 0 | 91.18 | 88.24 | |
3 | {41288_at, 38087_s_at, 41504_s_at, 32786_at} | 100 | 99.99 ± 0.10 | 88.24 | 82.35 | |
4 | {37639_at, 41504_s_at, 34853_at, 863_g_at} | 100 | 99.07 ± 0.21 | 85.29 | 82.35 | |
SRBCT | 1 | {770394, 769716, 563673} | 100 | 99.90 ± 0.39 | 80 | 75 |
2 | {859359, 1435862, 769716} | 100 | 99.80 ± 0.73 | 90 | 85 | |
3 | {377461, 769716, 563673} | 100 | 99.97 ± 0.20 | 85 | 75 | |
4 | {859359, 377461, 782193} | 100 | 99.72 ± 0.93 | 85 | 75 | |
5 | {1435862, 143306, 782193} | 100 | 99.72 ± 1.17 | 80 | 65 | |
6 | {859359, 769716, 134748} | 100 | 97.44 ± 1.30 | 60 | 40 | |
7 | {1435862, 207274, 878652} | 100 | 99.97 ± 0.20 | 90 | 80 | |
8 | {295985, 769716, 221826} | 100 | 98.50 ± 1.53 | 95 | 85 | |
9 | {308231, 214572, 784257} | 100 | 99.90 ± 0.63 | 75 | 65 | |
10 | {1435862,383188,141768} | 100 | 94.88 ± 1.59 | 70 | 65 | |
ALL | 1 | {AF068180,L13939,AF041434,M64925,X17025,J03473} | 100 | 99.94 ± 0.27 | 96 | 95 |
2 | {M11722,AF013249,Z50022,X17025,J03473,U03106} | 100 | 99.98 ± 0.12 | 95 | 94 | |
3 | {M11722,AF013249,X17025,J03473,U03106,AB018310} | 100 | 99.99 ± 0.08 | 94 | 92 | |
4 | {M11722,X17025,J03473,AB007902,U46922,AI525834} | 100 | 99.83 ± 0.43 | 91 | 86 | |
5 | {M11722,X17025,J03473,U46922,AI525834,U51240} | 100 | 99.99 ± 0.08 | 96 | 92 | |
Colon | 1 | {M26383, H40095} | 100 | 100 ± 0 | 70 | 65 |
2 | {M26383, R84411} | 100 | 99.94 ± 0.37 | 80 | 65 | |
3 | {D21261, H20709} | 100 | 97.97 ± 0.85 | 85 | 85 | |
4 | {J05032, M76378} | 100 | 99.65 ± 1.14 | 70 | 65 | |
|  | 5 | {J05032, M63391} | 100 | 99.71 ± 0.95 | 75 | 70 |