Table 2.

Accuracy (mean of five-fold cross-validation) in milk source identification based on PCA and LDA (%).

Features		SVM		RF		LR
		Train	Test	Train	Test	Train	Test
DHI	PCA	19.50	15.50	17.63	18.50	19.88	18.00
	LDA	57.75	58.50	52.13	53.50	53.38	56.00
E-nose	PCA	56.25	59.50	71.62	70.50	62.00	65.00
	LDA	85.75	85.00	82.13	80.50	84.38	81.50
Fusion	PCA	41.50	45.00	53.38	51.50	39.75	34.50
	LDA	95.50	95.00	92.50	94.00	93.50	92.50