Table 7.

Comparing evaluation parameters of one-phase and two-phase current signal.

	KNN		DT		RF
	2-phase signal	1-phase signal	2-phase signal	1-phase signal	2-phase signal	1-phase signal
Precision	0.97	0.90	0.98	0.91	0.99	0.91
F1-score	0.97	0.90	0.98	0.91	0.99	0.91
Sensitivity	0.989	0.86	0.989	0.91	0.994	0.92
Specificity	0.998	0.95	0.994	0.96	0.997	0.96
Accuracy (%)	97	89.70	98	91.03	99.7	91.12