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Table 2 Types of selected features. Evaluation of the selected features subsets of AUC-FS and EFS

From: Compensation of feature selection biases accompanied with improved predictive performance for binary classification by using a novel ensemble feature selection approach

Dataset AUC-FS selected EFS selected EFS/all in % Numeric* Categorical*
MI-Mortality 4 5 35.7 3 2
Fibrosis 8 7 26.9 5 3
FLIP 4 5 38.5 3 2
SPECTF 15 19 43.2 0 19
Sonar 20 24 40.0 24 0
WBC 10 10 33.3 9 1
  1. *refers to the EFS selected features