Research Article

Multiple-Fault Diagnosis Method Based on Multiscale Feature Extraction and MSVM_PPA

Table 7

The optimal values of the MSVM classifier parameters for different training samples.

MethodTraining set number
(each pattern)
Testing set number
(each pattern)
Training
accuracy (%)
Prediction
accuracy (%)

40%487293.3386.39
50%606094.593.00
60%724894.7290.63
70%843696.4295.28
80%962496.2088.33
90%1081297.5989.17