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An interpretable and balanced machine learning framework for Parkinson’s disease prediction using feature engineering and explainable AI

Fig 9

Visual comparison of the performance of the tuned KNN model with SMOTE, showcasing the confusion matrix and ROC curve.

(a) Confusion Matrix for Tuned KNN with SMOTE. (b) ROC Curve for Tuned KNN with SMOTE.

doi: https://doi.org/10.1371/journal.pone.0333418.g009