Table 11. Machine learning algorithms with one hot encoding and PCA using Python.

Race Group	Sample Size	Classification Accuracy (%)
		BoW-PCA-SVM	BoW-PCA-RF	BoW-PCA-LDA	BoW-PCA-QDA
AFRICAN	90	84.2	85	88.2	64
ASIAN	90	93.3	100	88.2	93.3
CAUCASIAN	90	100	100	100	100
Micro-accuracy		95.17	97.89	94.80	88.44
Macro-accuracy		92.50	95.00	92.13	85.77