Research Article
Informative Gene Selection and Direct Classification of Tumor Based on Chi-Square Test of Pairwise Gene Interactions
Table 1
Multiclass gene-expression datasets.
| Dataset | Platform | No. of classes | No. of genes | No. of samples in training | No. of samples in test | Source |
| Leuk1 | Affy | 3 | 7,129 | 38 | 34 | [6] | Lung1 | Affy | 3 | 7,129 | 64 | 32 | [43] | Leuk2 | Affy | 3 | 12,582 | 57 | 15 | [44] | SRBCT | cDNA | 4 | 2,308 | 63 | 20 | [45] | Breast | Affy | 5 | 9,216 | 54 | 30 | [46] | Lung2 | Affy | 5 | 12,600 | 136 | 67 | [47] | DLBCL | cDNA | 6 | 4,026 | 58 | 30 | [48] | Leukemia3 | Affy | 7 | 12,558 | 215 | 112 | [49] | Cancers | Affy | 11 | 12,533 | 100 | 74 | [50] | GCM | Affy | 14 | 16,063 | 144 | 46 | [51] |
|
|