TABLE 4.

Classification accuracies with different rhythms between Young_GAD and Old_GAD.

Features	SVM (%) (mean ± sd)	RF (%) (mean ± sd)	KNN (%) (mean ± sd)
All features	99.67 ± 0.15	98.26 ± 0.36	98.34 ± 0.32
Theta features	89.79 ± 1.03	82.35 ± 0.74	83.97 ± 0.64
Alpha1 features	86.79 ± 0.71	81.23 ± 1.02	82.35 ± 0.64
Alpha2 features	92.62 ± 0.35	86.32 ± 0.55	87.59 ± 0.81
Beta features	99.46 ± 0.12	95.82 ± 0.26	97.98 ± 0.17