Research Article
Multitask Convolutional Neural Network for Rolling Element Bearing Fault Identification
Table 2
Training and testing results of different data sets.
| ā | Train set | Test set | Classification accuracy (%) | Classification loss | Regression loss | Classification accuracy (%) | Classification loss | Regression loss |
| Set A | 99.21 | 0.0180 | 1.9414 | 99.11 | 0.0324 | 2.4563 | Set B | 99.60 | 0.0135 | 1.5936 | 98.86 | 0.0455 | 2.8531 | Set C | 99.56 | 0.0220 | 1.9556 | 99.12 | 0.0387 | 3.0156 | Set D | 98.95 | 0.0867 | 2.4862 | 98.22 | 0.1031 | 3.4741 |
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