Research Article

Bearing Fault Dominant Symptom Parameters Selection Based on Canonical Discriminant Analysis and False Nearest Neighbor Using GA Filtering Signal

Table 7

Comparison of different classification methods.

MethodSymptom parameter subsetAccuracy (%)

SVM14, 13, 4, 11, 1, 7, 8, 12, 18, 9, 10, 1797.23
BPNN14, 13, 4, 11, 1, 7, 8, 12, 18, 9, 10, 1797.23
SVM1, 8, 9, 10, 12, 14, 15, 17, 1888.89
BPNN1, 8, 9, 10, 12, 14, 15, 17, 1888.89