Table 5. Comparison of different dimensionality reduction methods.

Datasets	Dataset 1				Dataset 2				Dataset 3
Algorithm	KNN	DT	RF	SVM	KNN	DT	RF	SVM	KNN	DT	RF	SVM
UMAP	69.09%	66.28%	69.17%	68.29%	90.48%	88.45%	89.95%	87.25%	66.04%	65.78%	65.13%	68.05%
t-SNE	51.62%	54.85%	55.07%	56.63%	62.64%	65.38%	66.83%	66.42%	52.24%	55.04%	57.45%	60.18%