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Table 1 The Description of gene expression data sets

From: An enhancement of binary particle swarm optimization for gene selection in classifying cancer classes

Data sets

Number of samples

Number of genes

Number of classes

11_Tumors

174

12,533

11

9_Tumors

60

5,726

9

Brain_Tumor1

90

5,920

5

Brain_Tumor2

50

10,367

4

Leukemia1

72

5,327

3

Leukemia2

72

11,225

3

Lung_Cancer

203

12,600

5

SRBCT

83

2,308

4

Prostate_Tumor

102

10,509

2

DLBCL

77

5,469

2

  1. Note: SRBCT = small round blue cell tumor.
  2. DLBCL = diffuse large B-cell lymphomas.