Chinese Journal of Mechanical Engineering

Table 1 Optimal parameters of each SVM classifier

From: Particle Swarm Optimization-Support Vector Machine Model for Machinery Fault Diagnoses in High-Voltage Circuit Breakers

Classifier	Diagnosed type	c	δ
SVM1	Normal condition	4.77	1.41
SVM2	Cam offset	12.8	2.26
SVM3	Spring offset	5.57	1.02
SVM4	Over-travel	11.23	0.95
	Mechanical stuck

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