Research Article
Fault Diagnosis for Rolling Bearing under Variable Conditions Based on Image Recognition
Table 5
The result of fault diagnosis for bearing under variable conditions.
| | Groups of cross validation | 1 | 2 | 3 | 4 | Mean value/sum |
| | Number of wrong samples | 7 | 7 | 6 | 6 | 26 | | Number of test data | 240 | 240 | 240 | 240 | 960 | | Classification accuracy | 97.08% | 97.08% | 97.5% | 97.5% | 97.29% |
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