Multidomain Feature Fusion for Varying Speed Bearing Diagnosis Using Broad Learning System

Table 4

Comparison of classification accuracy.

Models	ZC1	ZC2	ZC3	ZC4	Average accuracy (%)
BLS	96.23	97.60	94.49	98.74	96.2
ANN	87.28	83.17	86.59	89.68	86.68
ELM	73.47	92.15	84.21	88.92	84.69
SVM	92.99	94.34	97.97	88.86	93.54
LR	74.13	88.65	82.82	89.32	83.73