Table 7.

K-Nearest Neighbors hyperparameter-tuning results.

No.	Metric	Neighbors	Weights	Score	Ranking
1	cosine	7	distance	95.53	1
2	manhattan	5	distance	95.45	2
3	l1	9	distance	95.45	2
4	cityblock	5	distance	95.45	2
5	cityblock	9	distance	95.45	2
6	l1	5	distance	95.45	2
7	manhattan	9	distance	95.45	2
8	l2	3	distance	94.62	8
9	euclidean	3	distance	94.62	8
10	nan_euclidean	3	distance	94.62	8