Skip to main content
. 2021 Sep 28;9:135697–135707. doi: 10.1109/ACCESS.2021.3116067

TABLE 3. Results of the KNN Classifier Over the Handcrafted Features.

Score All PCA RFE PCA + RFE
Accuracy 0.86 0.90 0.86 0.93
Precision 0.87 0.90 0.87 0.93
Recall 0.81 0.86 0.81 0.90
F1-score 0.83 0.87 0.82 0.90