Table 8.

Accuracy comparison of different methods.

Fault Type	F1-Score (%)
	ISSA-PNN	SSA-PNN	MVO-PNN	BA-PNN	SOA-PNN	PSO-PNN	PNN
LT (<150 ℃)	99.29	98.61	98.59	98.61	97.90	97.22	93.79
LT (150–300 ℃)	100.00	100.00	100.00	100.00	91.67	91.67	76.19
PD	100.00	100.00	94.12	93.33	100.00	100.00	88.89
AD	97.44	94.44	91.89	97.44	97.44	94.74	89.47
Marco F1-score	99.18	98.26	96.15	97.35	96.75	95.91	87.09