Table 4 A sample list of meta-features used in current study
Meta-feature | Description |
|---|---|
Nbr_Instances | Number of dataset instances |
Nbr_Classes | Number of classes |
Class_Entropy | Class entropy |
Nbr_Features | Number of features |
Skew_min/max/mean | Min, max and mean skewness of numerical features |
Kurtosis_min/max/mean | Min, max and mean kurtosis of numerical features |
Class/Attr kurtosis | The distribution probability of classes/attributes |