Research Article

mRMR-ABC: A Hybrid Gene Selection Algorithm for Cancer Classification Using Microarray Gene Expression Profiling

Table 2

Statistics of microarray cancer datasets.

Microarray datasets Number of classes Number of samples Number of genes Description

Colon [32] 2 62 2000 40 cancer samples and 22 normal samples
Leukemia1 [33] 2 72 7129 25 AML samples and 47 ALL samples
Lung [34] 2 96 7129 86 cancer samples and 10 normal samples
SRBCT [35] 4 83 2308 29 EWS samples, 18 NB samples, 11 BL samples, and 25 RMS samples
Lymphoma [36] 3 62 4026 42 DLBCL samples, 9 FL samples, and 11 B-CLL samples
Leukemia2 [37] 3 72 7129 28 AML sample, 24 ALL sample, and 20 MLL samples