Bearing Fault Diagnosis Based on Improved Locality-Constrained Linear Coding and Adaptive PSO-Optimized SVM

Table 2

The classification accuracy using linear and RBF SVM (%).

	Linear	Default	PSO	APSO
Normal	92.0	94.7	97.3	96.7
IRF	94.7	95.3	94.7	94.0
REF	76.0	76.7	90.0	93.3
ORF	93.3	96.0	98.7	99.3
Average	89.0	90.7	95.2	95.8
Time/s	0.2420	0.5157	147.0129	67.9978