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Table 2 Experimental data sets

From: SMOTE for high-dimensional class-imbalanced data

Data set Prediction task Number of features Number of samples n min k min Minority class
Sotiriou ER 7,650 99 34 0.34 ER-
  Grade 7,650 99 45 0.45 Grade 3
Pittman ER 12,625 158 48 0.30 ER-
  Grade 12,625 158 63 0.40 Grade 1 or 2
Miller ER 22,283 247 34 0.14 ER-
  Grade 22,283 249 54 0.22 Grade 3
  1. Number of samples, number of samples in the minority class (n min ), level of class-imbalance (k min ) and number of features for the analyzed gene expression data sets and different classification tasks.
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