Research Article
Deep Learning Enabled Fault Diagnosis Using Time-Frequency Image Analysis of Rolling Element Bearings
Table 10
Precision for MFPT data set.
| Model | Proposed CNN architecture | Architecture 1 | Architecture 2 |
| Scalogram 32 × 32 | 99.7% | 99.8% | 91.9% | Scalogram 96 × 96 | 99.9% | 99.9% | 95.8% | Spectrogram 32 × 32 | 82.0% | 81.4% | 78.8% | Spectrogram 96 × 96 | 91.3% | 85.0% | 81.7% | HHT 32 × 32 | 75.9% | 74.6% | 71.0% | HHT 96 × 96 | 92.9% | 89.7% | 74.1% |
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