Machine Learning-Based Facial Beauty Prediction and Analysis of Frontal Facial Images Using Facial Landmarks and Traditional Image Descriptors

Table 5

Best Performing FS for each model.

S. No	Model name	PC	R^2 score	MAE	MSE
1.	LR	0.5811	0.3310	0.3570	0.2031
2.	KNN	0.7115	0.4162	0.3504	0.1773
3.	RF	0.6201	0.3344	0.3777	0.2019
4.	ANN	0.5838	0.3096	0.3610	0.2096