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Before and after SMOTE of response variables for ACR and MCR outcomes. SMOTE, Synthetic Minority Over-Sampling Technique. It’s a good and powerful way to handle imbalanced data, and it was conducted under the parameters of k = 5, C.perc = “balance”, dist = “Overlap”. (A) ACR outcomes (before SMOTE); (B) MCR outcomes (before SMOTE); (C) ACR outcomes (after SMOTE); and (D) MCR outcomes (after SMOTE).
