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. 2023 Aug 3;36(6):2441–2460. doi: 10.1007/s10278-023-00889-8

Table 2.

Summary of overall results obtained using kNN classifier with tenfold cross-validation

Metric AD Brain tumor 1 Brain tumor 2 Merged dataset
Accuracy (%) 100 94.67 98.19 97.80
Precision (%) 100 94.41 98.18 98.20
Recall (%) 100 93.84 98.19 98.15
F1-score (%) 100 94.10 98.19 98.16

Moreover, the obtained confusion matrices for four datasets are given in Fig. 7