Research Article
Mutual Information-Assisted Wavelet Function Selection for Enhanced Rolling Bearing Fault Diagnosis
Table 6
Classification results of rolling bearing faults at different locations.
| Target classes | Sample size | Classification results | Classification rate [%] | Total [%] | Normal | Inner raceway fault | Ball fault | Outer raceway fault |
| Normal | 20 | 20 | 0 | 0 | 0 | 100 | 98.75 | Inner raceway fault | 20 | 0 | 19 | 0 | 1 | 95 | Ball fault | 20 | 0 | 0 | 20 | 0 | 100 | Outer raceway fault | 20 | 0 | 0 | 0 | 20 | 100 |
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