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Table 2 Descriptions of the datasets

From: Improving feature selection performance using pairwise pre-evaluation

No. Dataset Name Number of features Number of samples Number of classes
1 GDS1027 15897 154 4
2 GDS2545 12558 171 4
3 GDS2546 12553 167 4
4 GDS2547 12579 164 4
5 GDS3715 12626 109 3