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Table 3 Microarray gene expression datasets, Group I

From: Random KNN feature selection - a fast and stable alternative to Random Forests

Dataset

Sample Size, n

No. of Genes, p

No. of classes, c

p/n

p* c/n

Ramaswamy

308

15009

26

49

1267

Staunton

60

5726

9

95

859

Nutt

50

10367

4

207

829

Su

174

12533

11

72

792

NCI60

61

5244

8

86

688

Brain

42

5597

5

133

666

Armstrong

72

11225

3

156

468

Pomeroy

90

5920

5

66

329

Bhattacharjee

203

12600

5

62

310

Adenocarcinoma

76

9868

2

130

260

Golub

72

5327

3

74

222

Singh

102

10509

2

103

206