Table 3.

Precision, Recall, and F1-score for RF algorithm.

	Precision			Recall			F1-Score
	NC	MCI	AD	NC	MCI	AD	NC	MCI	AD
63 features	92.9%	86.5%	97.9%	91.2%	96.5%	74.1%	92.0%	91.2%	84.4%
29 features	89.2%	84.9%	94.9%	89.1%	93.4%	73.3%	89.1%	88.9%	82.5%
22 features	88.3%	83.9%	93.9%	87.9%	93.3%	70.5%	88.0%	88.3%	80.3%

NC (normal controls), MCI (mild cognitive impairment), and AD (Alzheimer’s disease).