Research Article
Multitask Convolutional Neural Network for Rolling Element Bearing Fault Identification
Table 3
Testing results of different weight ratios.
| Weight ratio | Classification accuracy (%) | Regression loss |
| 0.1 : 1 | 96.56 | 2.7720 | 0.2 : 1 | 97.40 | 1.3328 | 0.3 : 1 | 98.67 | 1.5603 | 0.4 : 1 | 98.96 | 1.6305 | 0.5 : 1 | 99.17 | 1.6658 | 0.6 : 1 | 99.18 | 1.8625 | 0.7 : 1 | 99.20 | 1.8820 | 0.8 : 1 | 99.23 | 1.9120 | 0.9 : 1 | 99.21 | 2.1256 | 1 : 1 | 99.25 | 2.3014 |
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