Correlation Coefficient of Simplified Neutrosophic Sets for Bearing Fault Diagnosis

Table 5

Fault diagnosis results based on the correlation coefficient of SNSs and SVM.

Fault type	Method	Test sample	Diagnosis result				Diagnosis accuracy rate (%)
			Healthy	Outer race fault	Ball fault	Inner race fault
Healthy	SNSs; SVM	30	28; 27		2; 3		93.3; 90
Outer race fault	SNSs; SVM	30		28; 28		2; 2	93.3; 93.3
Ball fault	SNSs; SVM	30	5; 7		25; 23		83.3; 76.7
Inner race fault	SNSs; SVM	30		5		30; 25	100; 83.3