Research Article
Combining DBN and FCM for Fault Diagnosis of Roller Element Bearings without Using Data Labels
Table 3
The results of PC1-PC2 and the value of
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| | Model | Dataset | PC1 (λ1) | PC2 (λ2) | PC3 (λ3) | PC4 (λ4) | PC5 (λ6) | PC6 (λ6) | Total | (%) |
| | DBN-PCA | A | 18.5424 | 1.6845 | 0.8434 | 0.7880 | 0.3610 | 0.2697 | 23.0347 | 87.81 | | B | 18.5430 | 2.1037 | 1.0733 | 0.7564 | 0.6150 | 0.2566 | 23.7500 | 86.93 | | C | 18.5427 | 2.0779 | 0.9061 | 0.7110 | 0.4287 | 0.3223 | 23.4881 | 87.79 |
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